Convert specs to RSpec 2.99.2 syntax with Transpec

This conversion is done by Transpec 3.2.2 with the following command:
    transpec

* 317 conversions
    from: obj.should
      to: expect(obj).to

* 160 conversions
    from: obj.stub(:message)
      to: allow(obj).to receive(:message)

* 100 conversions
    from: obj.should_receive(:message)
      to: expect(obj).to receive(:message)

* 30 conversions
    from: lambda { }.should
      to: expect { }.to

* 22 conversions
    from: obj.should_not_receive(:message)
      to: expect(obj).not_to receive(:message)

* 4 conversions
    from: obj.should_not
      to: expect(obj).not_to

* 2 conversions
    from: == expected
      to: eq(expected)

* 1 conversion
    from: expect(collection).to have_at_least(n).items
      to: expect(collection.size).to be >= n

* 1 conversion
    from: obj.unstub(:message)
      to: allow(obj).to receive(:message).and_call_original

For more details: https://github.com/yujinakayama/transpec#supported-conversions

spec/integration/httpbin_spec.rb

@@ -41,22 +41,22 @@ describe RestClient::Request do
   describe '.execute' do
     it 'sends a user agent' do
       data = execute_httpbin_json('user-agent', method: :get)
-      data['user-agent'].should match(/rest-client/)
+      expect(data['user-agent']).to match(/rest-client/)
     end
 
     it 'receives cookies on 302' do
       expect {
         execute_httpbin('cookies/set?foo=bar', method: :get, max_redirects: 0)
       }.to raise_error(RestClient::Found) { |ex|
-        ex.http_code.should eq 302
-        ex.response.cookies['foo'].should eq 'bar'
+        expect(ex.http_code).to eq 302
+        expect(ex.response.cookies['foo']).to eq 'bar'
       }
     end
 
     it 'passes along cookies through 302' do
       data = execute_httpbin_json('cookies/set?foo=bar', method: :get)
-      data.should have_key('cookies')
-      data['cookies']['foo'].should eq 'bar'
+      expect(data).to have_key('cookies')
+      expect(data['cookies']['foo']).to eq 'bar'
     end
 
     it 'handles quote wrapped cookies' do
@@ -64,8 +64,8 @@ describe RestClient::Request do
         execute_httpbin('cookies/set?foo=' + CGI.escape('"bar:baz"'),
                         method: :get, max_redirects: 0)
       }.to raise_error(RestClient::Found) { |ex|
-        ex.http_code.should eq 302
-        ex.response.cookies['foo'].should eq '"bar:baz"'
+        expect(ex.http_code).to eq 302
+        expect(ex.response.cookies['foo']).to eq '"bar:baz"'
       }
     end
   end

spec/integration/integration_spec.rb

@@ -8,15 +8,15 @@ describe RestClient do
     body = 'abc'
     stub_request(:get, "www.example.com").to_return(:body => body, :status => 200)
     response = RestClient.get "www.example.com"
-    response.code.should eq 200
-    response.body.should eq body
+    expect(response.code).to eq 200
+    expect(response.body).to eq body
   end
 
   it "a simple request with gzipped content" do
     stub_request(:get, "www.example.com").with(:headers => { 'Accept-Encoding' => 'gzip, deflate' }).to_return(:body => "\037\213\b\b\006'\252H\000\003t\000\313T\317UH\257\312,HM\341\002\000G\242(\r\v\000\000\000", :status => 200,  :headers => { 'Content-Encoding' => 'gzip' } )
     response = RestClient.get "www.example.com"
-    response.code.should eq 200
-    response.body.should eq "i'm gziped\n"
+    expect(response.code).to eq 200
+    expect(response.body).to eq "i'm gziped\n"
   end
 
   it "a 404" do
@@ -26,10 +26,10 @@ describe RestClient do
       RestClient.get "www.example.com"
       raise
     rescue RestClient::ResourceNotFound => e
-      e.http_code.should eq 404
-      e.response.code.should eq 404
-      e.response.body.should eq body
-      e.http_body.should eq body
+      expect(e.http_code).to eq 404
+      expect(e.response.code).to eq 404
+      expect(e.response.body).to eq body
+      expect(e.http_body).to eq body
     end
   end
 
@@ -41,8 +41,8 @@ describe RestClient do
           'Content-Type' => 'text/plain; charset=UTF-8'
       })
       response = RestClient.get "www.example.com"
-      response.encoding.should eq Encoding::UTF_8
-      response.valid_encoding?.should eq true
+      expect(response.encoding).to eq Encoding::UTF_8
+      expect(response.valid_encoding?).to eq true
     end
 
     it 'handles windows-1252' do
@@ -52,9 +52,9 @@ describe RestClient do
           'Content-Type' => 'text/plain; charset=windows-1252'
       })
       response = RestClient.get "www.example.com"
-      response.encoding.should eq Encoding::WINDOWS_1252
-      response.encode('utf-8').should eq "ÿ"
-      response.valid_encoding?.should eq true
+      expect(response.encoding).to eq Encoding::WINDOWS_1252
+      expect(response.encode('utf-8')).to eq "ÿ"
+      expect(response.valid_encoding?).to eq true
     end
 
     it 'handles binary' do
@@ -64,28 +64,28 @@ describe RestClient do
           'Content-Type' => 'application/octet-stream; charset=binary'
       })
       response = RestClient.get "www.example.com"
-      response.encoding.should eq Encoding::BINARY
-      lambda {
+      expect(response.encoding).to eq Encoding::BINARY
+      expect {
         response.encode('utf-8')
-      }.should raise_error(Encoding::UndefinedConversionError)
-      response.valid_encoding?.should eq true
+      }.to raise_error(Encoding::UndefinedConversionError)
+      expect(response.valid_encoding?).to eq true
     end
 
     it 'handles euc-jp' do
       body = "\xA4\xA2\xA4\xA4\xA4\xA6\xA4\xA8\xA4\xAA".
         force_encoding(Encoding::BINARY)
       body_utf8 = 'あいうえお'
-      body_utf8.encoding.should eq Encoding::UTF_8
+      expect(body_utf8.encoding).to eq Encoding::UTF_8
 
       stub_request(:get, 'www.example.com').to_return(
         :body => body, :status => 200, :headers => {
           'Content-Type' => 'text/plain; charset=EUC-JP'
       })
       response = RestClient.get 'www.example.com'
-      response.encoding.should eq Encoding::EUC_JP
-      response.valid_encoding?.should eq true
-      response.length.should eq 5
-      response.encode('utf-8').should eq body_utf8
+      expect(response.encoding).to eq Encoding::EUC_JP
+      expect(response.valid_encoding?).to eq true
+      expect(response.length).to eq 5
+      expect(response.encode('utf-8')).to eq body_utf8
     end
 
     it 'defaults to Encoding.default_external' do
@@ -95,7 +95,7 @@ describe RestClient do
         })
 
       response = RestClient.get 'www.example.com'
-      response.encoding.should eq Encoding.default_external
+      expect(response.encoding).to eq Encoding.default_external
     end
 
     it 'handles invalid encoding' do
@@ -105,7 +105,7 @@ describe RestClient do
         })
 
       response = RestClient.get 'www.example.com'
-      response.encoding.should eq Encoding.default_external
+      expect(response.encoding).to eq Encoding.default_external
     end
 
     it 'leaves images as binary' do
@@ -117,7 +117,7 @@ describe RestClient do
         })
 
       response = RestClient.get 'www.example.com'
-      response.encoding.should eq Encoding::BINARY
+      expect(response.encoding).to eq Encoding::BINARY
     end
   end
 end

spec/integration/request_spec.rb

@@ -75,7 +75,7 @@ describe RestClient::Request do
         },
       )
       expect {request.execute }.to_not raise_error
-      ran_callback.should eq(true)
+      expect(ran_callback).to eq(true)
     end
 
     it "fails verification when the callback returns false",

spec/unit/abstract_response_spec.rb

@@ -22,124 +22,124 @@ describe RestClient::AbstractResponse, :include_helpers do
   end
 
   it "fetches the numeric response code" do
-    @net_http_res.should_receive(:code).and_return('200')
-    @response.code.should eq 200
+    expect(@net_http_res).to receive(:code).and_return('200')
+    expect(@response.code).to eq 200
   end
 
   it "has a nice description" do
-    @net_http_res.should_receive(:to_hash).and_return({'Content-Type' => ['application/pdf']})
-    @net_http_res.should_receive(:code).and_return('200')
-    @response.description.should eq "200 OK | application/pdf  bytes\n"
+    expect(@net_http_res).to receive(:to_hash).and_return({'Content-Type' => ['application/pdf']})
+    expect(@net_http_res).to receive(:code).and_return('200')
+    expect(@response.description).to eq "200 OK | application/pdf  bytes\n"
   end
 
   describe '.beautify_headers' do
     it "beautifies the headers by turning the keys to symbols" do
       h = RestClient::AbstractResponse.beautify_headers('content-type' => [ 'x' ])
-      h.keys.first.should eq :content_type
+      expect(h.keys.first).to eq :content_type
     end
 
     it "beautifies the headers by turning the values to strings instead of one-element arrays" do
       h = RestClient::AbstractResponse.beautify_headers('x' => [ 'text/html' ] )
-      h.values.first.should eq 'text/html'
+      expect(h.values.first).to eq 'text/html'
     end
 
     it 'joins multiple header values by comma' do
-      RestClient::AbstractResponse.beautify_headers(
+      expect(RestClient::AbstractResponse.beautify_headers(
         {'My-Header' => ['one', 'two']}
-      ).should eq({:my_header => 'one, two'})
+      )).to eq({:my_header => 'one, two'})
     end
 
     it 'leaves set-cookie headers as array' do
-      RestClient::AbstractResponse.beautify_headers(
+      expect(RestClient::AbstractResponse.beautify_headers(
         {'Set-Cookie' => ['cookie1=foo', 'cookie2=bar']}
-      ).should eq({:set_cookie => ['cookie1=foo', 'cookie2=bar']})
+      )).to eq({:set_cookie => ['cookie1=foo', 'cookie2=bar']})
     end
   end
 
   it "fetches the headers" do
-    @net_http_res.should_receive(:to_hash).and_return('content-type' => [ 'text/html' ])
-    @response.headers.should eq({ :content_type => 'text/html' })
+    expect(@net_http_res).to receive(:to_hash).and_return('content-type' => [ 'text/html' ])
+    expect(@response.headers).to eq({ :content_type => 'text/html' })
   end
 
   it "extracts cookies from response headers" do
-    @net_http_res.should_receive(:to_hash).and_return('set-cookie' => ['session_id=1; path=/'])
-    @response.cookies.should eq({ 'session_id' => '1' })
+    expect(@net_http_res).to receive(:to_hash).and_return('set-cookie' => ['session_id=1; path=/'])
+    expect(@response.cookies).to eq({ 'session_id' => '1' })
   end
 
   it "extract strange cookies" do
-    @net_http_res.should_receive(:to_hash).and_return('set-cookie' => ['session_id=ZJ/HQVH6YE+rVkTpn0zvTQ==; path=/'])
-    @response.headers.should eq({:set_cookie => ['session_id=ZJ/HQVH6YE+rVkTpn0zvTQ==; path=/']})
-    @response.cookies.should eq({ 'session_id' => 'ZJ/HQVH6YE+rVkTpn0zvTQ==' })
+    expect(@net_http_res).to receive(:to_hash).and_return('set-cookie' => ['session_id=ZJ/HQVH6YE+rVkTpn0zvTQ==; path=/'])
+    expect(@response.headers).to eq({:set_cookie => ['session_id=ZJ/HQVH6YE+rVkTpn0zvTQ==; path=/']})
+    expect(@response.cookies).to eq({ 'session_id' => 'ZJ/HQVH6YE+rVkTpn0zvTQ==' })
   end
 
   it "doesn't escape cookies" do
-    @net_http_res.should_receive(:to_hash).and_return('set-cookie' => ['session_id=BAh7BzoNYXBwX25hbWUiEGFwcGxpY2F0aW9uOgpsb2dpbiIKYWRtaW4%3D%0A--08114ba654f17c04d20dcc5228ec672508f738ca; path=/'])
-    @response.cookies.should eq({ 'session_id' => 'BAh7BzoNYXBwX25hbWUiEGFwcGxpY2F0aW9uOgpsb2dpbiIKYWRtaW4%3D%0A--08114ba654f17c04d20dcc5228ec672508f738ca' })
+    expect(@net_http_res).to receive(:to_hash).and_return('set-cookie' => ['session_id=BAh7BzoNYXBwX25hbWUiEGFwcGxpY2F0aW9uOgpsb2dpbiIKYWRtaW4%3D%0A--08114ba654f17c04d20dcc5228ec672508f738ca; path=/'])
+    expect(@response.cookies).to eq({ 'session_id' => 'BAh7BzoNYXBwX25hbWUiEGFwcGxpY2F0aW9uOgpsb2dpbiIKYWRtaW4%3D%0A--08114ba654f17c04d20dcc5228ec672508f738ca' })
   end
 
   describe '.cookie_jar' do
     it 'extracts cookies into cookie jar' do
-      @net_http_res.should_receive(:to_hash).and_return('set-cookie' => ['session_id=1; path=/'])
-      @response.cookie_jar.should be_a HTTP::CookieJar
+      expect(@net_http_res).to receive(:to_hash).and_return('set-cookie' => ['session_id=1; path=/'])
+      expect(@response.cookie_jar).to be_a HTTP::CookieJar
 
       cookie = @response.cookie_jar.cookies.first
-      cookie.domain.should eq 'example.com'
-      cookie.name.should eq 'session_id'
-      cookie.value.should eq '1'
-      cookie.path.should eq '/'
+      expect(cookie.domain).to eq 'example.com'
+      expect(cookie.name).to eq 'session_id'
+      expect(cookie.value).to eq '1'
+      expect(cookie.path).to eq '/'
     end
 
     it 'handles cookies when URI scheme is implicit' do
       net_http_res = double('net http response')
-      net_http_res.should_receive(:to_hash).and_return('set-cookie' => ['session_id=1; path=/'])
+      expect(net_http_res).to receive(:to_hash).and_return('set-cookie' => ['session_id=1; path=/'])
       request = double(url: 'example.com', uri: URI.parse('http://example.com'),
                        method: 'get', cookie_jar: HTTP::CookieJar.new)
       response = MyAbstractResponse.new(net_http_res, request)
-      response.cookie_jar.should be_a HTTP::CookieJar
+      expect(response.cookie_jar).to be_a HTTP::CookieJar
 
       cookie = response.cookie_jar.cookies.first
-      cookie.domain.should eq 'example.com'
-      cookie.name.should eq 'session_id'
-      cookie.value.should eq '1'
-      cookie.path.should eq '/'
+      expect(cookie.domain).to eq 'example.com'
+      expect(cookie.name).to eq 'session_id'
+      expect(cookie.value).to eq '1'
+      expect(cookie.path).to eq '/'
     end
   end
 
   it "can access the net http result directly" do
-    @response.net_http_res.should eq @net_http_res
+    expect(@response.net_http_res).to eq @net_http_res
   end
 
   describe "#return!" do
     it "should return the response itself on 200-codes" do
-      @net_http_res.should_receive(:code).and_return('200')
-      @response.return!.should be_equal(@response)
+      expect(@net_http_res).to receive(:code).and_return('200')
+      expect(@response.return!).to be_equal(@response)
     end
 
     it "should raise RequestFailed on unknown codes" do
-      @net_http_res.should_receive(:code).and_return('1000')
-      lambda { @response.return! }.should raise_error RestClient::RequestFailed
+      expect(@net_http_res).to receive(:code).and_return('1000')
+      expect { @response.return! }.to raise_error RestClient::RequestFailed
     end
 
     it "should raise an error on a redirection after non-GET/HEAD requests" do
-      @net_http_res.should_receive(:code).and_return('301')
-      @request.should_receive(:method).and_return('put')
-      @response.should_not_receive(:follow_redirection)
-      lambda { @response.return! }.should raise_error RestClient::RequestFailed
+      expect(@net_http_res).to receive(:code).and_return('301')
+      expect(@request).to receive(:method).and_return('put')
+      expect(@response).not_to receive(:follow_redirection)
+      expect { @response.return! }.to raise_error RestClient::RequestFailed
     end
 
     it "should follow 302 redirect" do
-      @net_http_res.should_receive(:code).and_return('302')
-      @response.should_receive(:check_max_redirects).and_return('fake-check')
-      @response.should_receive(:follow_redirection).and_return('fake-redirection')
-      @response.return!.should eq 'fake-redirection'
+      expect(@net_http_res).to receive(:code).and_return('302')
+      expect(@response).to receive(:check_max_redirects).and_return('fake-check')
+      expect(@response).to receive(:follow_redirection).and_return('fake-redirection')
+      expect(@response.return!).to eq 'fake-redirection'
     end
 
     it "should gracefully handle 302 redirect with no location header" do
       @net_http_res = response_double(code: 302, location: nil)
       @request = request_double()
       @response = MyAbstractResponse.new(@net_http_res, @request)
-      @response.should_receive(:check_max_redirects).and_return('fake-check')
-      lambda { @response.return! }.should raise_error RestClient::Found
+      expect(@response).to receive(:check_max_redirects).and_return('fake-check')
+      expect { @response.return! }.to raise_error RestClient::Found
     end
   end
 end

spec/unit/exceptions_spec.rb

@@ -3,30 +3,30 @@ require_relative '_lib'
 describe RestClient::Exception do
   it "returns a 'message' equal to the class name if the message is not set, because 'message' should not be nil" do
     e = RestClient::Exception.new
-    e.message.should eq "RestClient::Exception"
+    expect(e.message).to eq "RestClient::Exception"
   end
 
   it "returns the 'message' that was set" do
     e = RestClient::Exception.new
     message = "An explicitly set message"
     e.message = message
-    e.message.should eq message
+    expect(e.message).to eq message
   end
 
   it "sets the exception message to ErrorMessage" do
-    RestClient::ResourceNotFound.new.message.should eq 'Not Found'
+    expect(RestClient::ResourceNotFound.new.message).to eq 'Not Found'
   end
 
   it "contains exceptions in RestClient" do
-    RestClient::Unauthorized.new.should be_a_kind_of(RestClient::Exception)
-    RestClient::ServerBrokeConnection.new.should be_a_kind_of(RestClient::Exception)
+    expect(RestClient::Unauthorized.new).to be_a_kind_of(RestClient::Exception)
+    expect(RestClient::ServerBrokeConnection.new).to be_a_kind_of(RestClient::Exception)
   end
 end
 
 describe RestClient::ServerBrokeConnection do
   it "should have a default message of 'Server broke connection'" do
     e = RestClient::ServerBrokeConnection.new
-    e.message.should eq 'Server broke connection'
+    expect(e.message).to eq 'Server broke connection'
   end
 end
 
@@ -40,21 +40,21 @@ describe RestClient::RequestFailed do
     begin
       raise RestClient::RequestFailed, response
     rescue RestClient::RequestFailed => e
-      e.response.should eq response
+      expect(e.response).to eq response
     end
   end
 
   it "http_code convenience method for fetching the code as an integer" do
-    RestClient::RequestFailed.new(@response).http_code.should eq 502
+    expect(RestClient::RequestFailed.new(@response).http_code).to eq 502
   end
 
   it "http_body convenience method for fetching the body (decoding when necessary)" do
-    RestClient::RequestFailed.new(@response).http_code.should eq 502
-    RestClient::RequestFailed.new(@response).message.should eq 'HTTP status code 502'
+    expect(RestClient::RequestFailed.new(@response).http_code).to eq 502
+    expect(RestClient::RequestFailed.new(@response).message).to eq 'HTTP status code 502'
   end
 
   it "shows the status code in the message" do
-    RestClient::RequestFailed.new(@response).to_s.should match(/502/)
+    expect(RestClient::RequestFailed.new(@response).to_s).to match(/502/)
   end
 end
 
@@ -64,7 +64,7 @@ describe RestClient::ResourceNotFound do
     begin
       raise RestClient::ResourceNotFound, response
     rescue RestClient::ResourceNotFound => e
-      e.response.should eq response
+      expect(e.response).to eq response
     end
   end
 
@@ -75,34 +75,34 @@ describe RestClient::ResourceNotFound do
       RestClient.get "www.example.com"
       raise
     rescue RestClient::ResourceNotFound => e
-      e.response.body.should eq body
+      expect(e.response.body).to eq body
     end
   end
 end
 
 describe "backwards compatibility" do
   it 'aliases RestClient::NotFound as ResourceNotFound' do
-    RestClient::ResourceNotFound.should eq RestClient::NotFound
+    expect(RestClient::ResourceNotFound).to eq RestClient::NotFound
   end
 
   it 'aliases old names for HTTP 413, 414, 416' do
-    RestClient::RequestEntityTooLarge.should eq RestClient::PayloadTooLarge
-    RestClient::RequestURITooLong.should eq RestClient::URITooLong
-    RestClient::RequestedRangeNotSatisfiable.should eq RestClient::RangeNotSatisfiable
+    expect(RestClient::RequestEntityTooLarge).to eq RestClient::PayloadTooLarge
+    expect(RestClient::RequestURITooLong).to eq RestClient::URITooLong
+    expect(RestClient::RequestedRangeNotSatisfiable).to eq RestClient::RangeNotSatisfiable
   end
 
   it 'subclasses NotFound from RequestFailed, ExceptionWithResponse' do
-    RestClient::NotFound.should be < RestClient::RequestFailed
-    RestClient::NotFound.should be < RestClient::ExceptionWithResponse
+    expect(RestClient::NotFound).to be < RestClient::RequestFailed
+    expect(RestClient::NotFound).to be < RestClient::ExceptionWithResponse
   end
 
   it 'subclasses timeout from RestClient::RequestTimeout, RequestFailed, EWR' do
-    RestClient::Exceptions::OpenTimeout.should be < RestClient::Exceptions::Timeout
-    RestClient::Exceptions::ReadTimeout.should be < RestClient::Exceptions::Timeout
+    expect(RestClient::Exceptions::OpenTimeout).to be < RestClient::Exceptions::Timeout
+    expect(RestClient::Exceptions::ReadTimeout).to be < RestClient::Exceptions::Timeout
 
-    RestClient::Exceptions::Timeout.should be < RestClient::RequestTimeout
-    RestClient::Exceptions::Timeout.should be < RestClient::RequestFailed
-    RestClient::Exceptions::Timeout.should be < RestClient::ExceptionWithResponse
+    expect(RestClient::Exceptions::Timeout).to be < RestClient::RequestTimeout
+    expect(RestClient::Exceptions::Timeout).to be < RestClient::RequestFailed
+    expect(RestClient::Exceptions::Timeout).to be < RestClient::ExceptionWithResponse
   end
 
 end

spec/unit/params_array_spec.rb

@@ -12,11 +12,11 @@ describe RestClient::ParamsArray do
         [{foo: 123}, [:foo, 456], {bar: 789}, {empty: nil}],
         [{foo: 123}, [:foo, 456], {bar: 789}, [:empty]],
       ].each do |input|
-        RestClient::ParamsArray.new(input).to_a.should eq as_array
+        expect(RestClient::ParamsArray.new(input).to_a).to eq as_array
       end
 
-      RestClient::ParamsArray.new([]).to_a.should eq []
-      RestClient::ParamsArray.new([]).empty?.should eq true
+      expect(RestClient::ParamsArray.new([]).to_a).to eq []
+      expect(RestClient::ParamsArray.new([]).empty?).to eq true
     end
 
     it 'rejects various invalid input' do

spec/unit/payload_spec.rb

@@ -6,63 +6,63 @@ describe RestClient::Payload do
   context "Base Payload" do
     it "should reset stream after to_s" do
       payload = RestClient::Payload::Base.new('foobar')
-      payload.to_s.should eq 'foobar'
-      payload.to_s.should eq 'foobar'
+      expect(payload.to_s).to eq 'foobar'
+      expect(payload.to_s).to eq 'foobar'
     end
   end
 
   context "A regular Payload" do
     it "should use standard enctype as default content-type" do
-      RestClient::Payload::UrlEncoded.new({}).headers['Content-Type'].
-        should eq 'application/x-www-form-urlencoded'
+      expect(RestClient::Payload::UrlEncoded.new({}).headers['Content-Type']).
+        to eq 'application/x-www-form-urlencoded'
     end
 
     it "should form properly encoded params" do
-      RestClient::Payload::UrlEncoded.new({:foo => 'bar'}).to_s.
-        should eq "foo=bar"
-      ["foo=bar&baz=qux", "baz=qux&foo=bar"].should include(
+      expect(RestClient::Payload::UrlEncoded.new({:foo => 'bar'}).to_s).
+        to eq "foo=bar"
+      expect(["foo=bar&baz=qux", "baz=qux&foo=bar"]).to include(
                                                         RestClient::Payload::UrlEncoded.new({:foo => 'bar', :baz => 'qux'}).to_s)
     end
 
     it "should escape parameters" do
-      RestClient::Payload::UrlEncoded.new({'foo + bar' => 'baz'}).to_s.
-        should eq "foo+%2B+bar=baz"
+      expect(RestClient::Payload::UrlEncoded.new({'foo + bar' => 'baz'}).to_s).
+        to eq "foo+%2B+bar=baz"
     end
 
     it "should properly handle hashes as parameter" do
-      RestClient::Payload::UrlEncoded.new({:foo => {:bar => 'baz'}}).to_s.
-        should eq "foo[bar]=baz"
-      RestClient::Payload::UrlEncoded.new({:foo => {:bar => {:baz => 'qux'}}}).to_s.
-        should eq "foo[bar][baz]=qux"
+      expect(RestClient::Payload::UrlEncoded.new({:foo => {:bar => 'baz'}}).to_s).
+        to eq "foo[bar]=baz"
+      expect(RestClient::Payload::UrlEncoded.new({:foo => {:bar => {:baz => 'qux'}}}).to_s).
+        to eq "foo[bar][baz]=qux"
     end
 
     it "should handle many attributes inside a hash" do
       parameters = RestClient::Payload::UrlEncoded.new({:foo => {:bar => 'baz', :baz => 'qux'}}).to_s
-      parameters.should eq 'foo[bar]=baz&foo[baz]=qux'
+      expect(parameters).to eq 'foo[bar]=baz&foo[baz]=qux'
     end
 
     it "should handle attributes inside an array inside an hash" do
       parameters = RestClient::Payload::UrlEncoded.new({"foo" => [{"bar" => 'baz'}, {"bar" => 'qux'}]}).to_s
-      parameters.should eq 'foo[][bar]=baz&foo[][bar]=qux'
+      expect(parameters).to eq 'foo[][bar]=baz&foo[][bar]=qux'
     end
 
     it "should handle arrays inside a hash inside a hash" do
       parameters = RestClient::Payload::UrlEncoded.new({"foo" => {'even' => [0, 2], 'odd' => [1, 3]}}).to_s
-      parameters.should eq 'foo[even][]=0&foo[even][]=2&foo[odd][]=1&foo[odd][]=3'
+      expect(parameters).to eq 'foo[even][]=0&foo[even][]=2&foo[odd][]=1&foo[odd][]=3'
     end
 
     it "should form properly use symbols as parameters" do
-      RestClient::Payload::UrlEncoded.new({:foo => :bar}).to_s.
-        should eq "foo=bar"
-      RestClient::Payload::UrlEncoded.new({:foo => {:bar => :baz}}).to_s.
-        should eq "foo[bar]=baz"
+      expect(RestClient::Payload::UrlEncoded.new({:foo => :bar}).to_s).
+        to eq "foo=bar"
+      expect(RestClient::Payload::UrlEncoded.new({:foo => {:bar => :baz}}).to_s).
+        to eq "foo[bar]=baz"
     end
 
     it "should properly handle arrays as repeated parameters" do
-      RestClient::Payload::UrlEncoded.new({:foo => ['bar']}).to_s.
-        should eq "foo[]=bar"
-      RestClient::Payload::UrlEncoded.new({:foo => ['bar', 'baz']}).to_s.
-        should eq "foo[]=bar&foo[]=baz"
+      expect(RestClient::Payload::UrlEncoded.new({:foo => ['bar']}).to_s).
+        to eq "foo[]=bar"
+      expect(RestClient::Payload::UrlEncoded.new({:foo => ['bar', 'baz']}).to_s).
+        to eq "foo[]=bar&foo[]=baz"
     end
 
     it 'should not close if stream already closed' do
@@ -75,8 +75,8 @@ describe RestClient::Payload do
   context "A multipart Payload" do
     it "should use standard enctype as default content-type" do
       m = RestClient::Payload::Multipart.new({})
-      m.stub(:boundary).and_return(123)
-      m.headers['Content-Type'].should eq 'multipart/form-data; boundary=123'
+      allow(m).to receive(:boundary).and_return(123)
+      expect(m.headers['Content-Type']).to eq 'multipart/form-data; boundary=123'
     end
 
     it 'should not error on close if stream already closed' do
@@ -86,7 +86,7 @@ describe RestClient::Payload do
 
     it "should form properly separated multipart data" do
       m = RestClient::Payload::Multipart.new([[:bar, "baz"], [:foo, "bar"]])
-      m.to_s.should eq <<-EOS
+      expect(m.to_s).to eq <<-EOS
 --#{m.boundary}\r
 Content-Disposition: form-data; name="bar"\r
 \r
@@ -101,7 +101,7 @@ bar\r
 
     it "should not escape parameters names" do
       m = RestClient::Payload::Multipart.new([["bar ", "baz"]])
-      m.to_s.should eq <<-EOS
+      expect(m.to_s).to eq <<-EOS
 --#{m.boundary}\r
 Content-Disposition: form-data; name="bar "\r
 \r
@@ -113,7 +113,7 @@ baz\r
     it "should form properly separated multipart data" do
       f = File.new(File.dirname(__FILE__) + "/master_shake.jpg")
       m = RestClient::Payload::Multipart.new({:foo => f})
-      m.to_s.should eq <<-EOS
+      expect(m.to_s).to eq <<-EOS
 --#{m.boundary}\r
 Content-Disposition: form-data; name="foo"; filename="master_shake.jpg"\r
 Content-Type: image/jpeg\r
@@ -126,7 +126,7 @@ Content-Type: image/jpeg\r
     it "should ignore the name attribute when it's not set" do
       f = File.new(File.dirname(__FILE__) + "/master_shake.jpg")
       m = RestClient::Payload::Multipart.new({nil => f})
-      m.to_s.should eq <<-EOS
+      expect(m.to_s).to eq <<-EOS
 --#{m.boundary}\r
 Content-Disposition: form-data; filename="master_shake.jpg"\r
 Content-Type: image/jpeg\r
@@ -141,7 +141,7 @@ Content-Type: image/jpeg\r
       f.instance_eval "def content_type; 'text/plain'; end"
       f.instance_eval "def original_filename; 'foo.txt'; end"
       m = RestClient::Payload::Multipart.new({:foo => f})
-      m.to_s.should eq <<-EOS
+      expect(m.to_s).to eq <<-EOS
 --#{m.boundary}\r
 Content-Disposition: form-data; name="foo"; filename="foo.txt"\r
 Content-Type: text/plain\r
@@ -153,7 +153,7 @@ Content-Type: text/plain\r
 
     it "should handle hash in hash parameters" do
       m = RestClient::Payload::Multipart.new({:bar => {:baz => "foo"}})
-      m.to_s.should eq <<-EOS
+      expect(m.to_s).to eq <<-EOS
 --#{m.boundary}\r
 Content-Disposition: form-data; name="bar[baz]"\r
 \r
@@ -165,7 +165,7 @@ foo\r
       f.instance_eval "def content_type; 'text/plain'; end"
       f.instance_eval "def original_filename; 'foo.txt'; end"
       m = RestClient::Payload::Multipart.new({:foo => {:bar => f}})
-      m.to_s.should eq <<-EOS
+      expect(m.to_s).to eq <<-EOS
 --#{m.boundary}\r
 Content-Disposition: form-data; name="foo[bar]"; filename="foo.txt"\r
 Content-Type: text/plain\r
@@ -176,10 +176,10 @@ Content-Type: text/plain\r
     end
 
     it 'should correctly format hex boundary' do
-      SecureRandom.stub(:base64).with(12).and_return('TGs89+ttw/xna6TV')
+      allow(SecureRandom).to receive(:base64).with(12).and_return('TGs89+ttw/xna6TV')
       f = File.new(File.dirname(__FILE__) + '/master_shake.jpg')
       m = RestClient::Payload::Multipart.new({:foo => f})
-      m.boundary.should eq('-' * 4 + 'RubyFormBoundary' + 'TGs89AttwBxna6TV')
+      expect(m.boundary).to eq('-' * 4 + 'RubyFormBoundary' + 'TGs89AttwBxna6TV')
     end
 
   end
@@ -188,23 +188,23 @@ Content-Type: text/plain\r
     it "should properly determine the size of file payloads" do
       f = File.new(File.dirname(__FILE__) + "/master_shake.jpg")
       payload = RestClient::Payload.generate(f)
-      payload.size.should eq 76_988
-      payload.length.should eq 76_988
+      expect(payload.size).to eq 76_988
+      expect(payload.length).to eq 76_988
     end
 
     it "should properly determine the size of other kinds of streaming payloads" do
       s = StringIO.new 'foo'
       payload = RestClient::Payload.generate(s)
-      payload.size.should eq 3
-      payload.length.should eq 3
+      expect(payload.size).to eq 3
+      expect(payload.length).to eq 3
 
       begin
         f = Tempfile.new "rest-client"
         f.write 'foo bar'
 
         payload = RestClient::Payload.generate(f)
-        payload.size.should eq 7
-        payload.length.should eq 7
+        expect(payload.size).to eq 7
+        expect(payload.length).to eq 7
       ensure
         f.close
       end
@@ -213,51 +213,51 @@ Content-Type: text/plain\r
 
   context "Payload generation" do
     it "should recognize standard urlencoded params" do
-      RestClient::Payload.generate({"foo" => 'bar'}).should be_kind_of(RestClient::Payload::UrlEncoded)
+      expect(RestClient::Payload.generate({"foo" => 'bar'})).to be_kind_of(RestClient::Payload::UrlEncoded)
     end
 
     it "should recognize multipart params" do
       f = File.new(File.dirname(__FILE__) + "/master_shake.jpg")
-      RestClient::Payload.generate({"foo" => f}).should be_kind_of(RestClient::Payload::Multipart)
+      expect(RestClient::Payload.generate({"foo" => f})).to be_kind_of(RestClient::Payload::Multipart)
     end
 
     it "should be multipart if forced" do
-      RestClient::Payload.generate({"foo" => "bar", :multipart => true}).should be_kind_of(RestClient::Payload::Multipart)
+      expect(RestClient::Payload.generate({"foo" => "bar", :multipart => true})).to be_kind_of(RestClient::Payload::Multipart)
     end
 
     it "should handle deeply nested multipart" do
       f = File.new(File.dirname(__FILE__) + "/master_shake.jpg")
       params = {foo: RestClient::ParamsArray.new({nested: f})}
-      RestClient::Payload.generate(params).should be_kind_of(RestClient::Payload::Multipart)
+      expect(RestClient::Payload.generate(params)).to be_kind_of(RestClient::Payload::Multipart)
     end
 
 
     it "should return data if no of the above" do
-      RestClient::Payload.generate("data").should be_kind_of(RestClient::Payload::Base)
+      expect(RestClient::Payload.generate("data")).to be_kind_of(RestClient::Payload::Base)
     end
 
     it "should recognize nested multipart payloads in hashes" do
       f = File.new(File.dirname(__FILE__) + "/master_shake.jpg")
-      RestClient::Payload.generate({"foo" => {"file" => f}}).should be_kind_of(RestClient::Payload::Multipart)
+      expect(RestClient::Payload.generate({"foo" => {"file" => f}})).to be_kind_of(RestClient::Payload::Multipart)
     end
 
     it "should recognize nested multipart payloads in arrays" do
       f = File.new(File.dirname(__FILE__) + "/master_shake.jpg")
-      RestClient::Payload.generate({"foo" => [f]}).should be_kind_of(RestClient::Payload::Multipart)
+      expect(RestClient::Payload.generate({"foo" => [f]})).to be_kind_of(RestClient::Payload::Multipart)
     end
 
     it "should recognize file payloads that can be streamed" do
       f = File.new(File.dirname(__FILE__) + "/master_shake.jpg")
-      RestClient::Payload.generate(f).should be_kind_of(RestClient::Payload::Streamed)
+      expect(RestClient::Payload.generate(f)).to be_kind_of(RestClient::Payload::Streamed)
     end
 
     it "should recognize other payloads that can be streamed" do
-      RestClient::Payload.generate(StringIO.new('foo')).should be_kind_of(RestClient::Payload::Streamed)
+      expect(RestClient::Payload.generate(StringIO.new('foo'))).to be_kind_of(RestClient::Payload::Streamed)
     end
 
     # hashery gem introduces Hash#read convenience method. Existence of #read method used to determine of content is streameable :/
     it "shouldn't treat hashes as streameable" do
-      RestClient::Payload.generate({"foo" => 'bar'}).should be_kind_of(RestClient::Payload::UrlEncoded)
+      expect(RestClient::Payload.generate({"foo" => 'bar'})).to be_kind_of(RestClient::Payload::UrlEncoded)
     end
   end
 end

spec/unit/raw_response_spec.rb

@@ -9,10 +9,10 @@ describe RestClient::RawResponse do
   end
 
   it "behaves like string" do
-    @response.to_s.should eq 'the answer is 42'
+    expect(@response.to_s).to eq 'the answer is 42'
   end
 
   it "exposes a Tempfile" do
-    @response.file.should eq @tf
+    expect(@response.file).to eq @tf
   end
 end

spec/unit/request2_spec.rb

@@ -5,20 +5,20 @@ describe RestClient::Request do
   context 'params for GET requests' do
     it "manage params for get requests" do
       stub_request(:get, 'http://some/resource?a=b&c=d').with(:headers => {'Accept'=>'*/*', 'Accept-Encoding'=>'gzip, deflate', 'Foo'=>'bar'}).to_return(:body => 'foo', :status => 200)
-      RestClient::Request.execute(:url => 'http://some/resource', :method => :get, :headers => {:foo => :bar, :params => {:a => :b, 'c' => 'd'}}).body.should eq 'foo'
+      expect(RestClient::Request.execute(:url => 'http://some/resource', :method => :get, :headers => {:foo => :bar, :params => {:a => :b, 'c' => 'd'}}).body).to eq 'foo'
 
       stub_request(:get, 'http://some/resource').with(:headers => {'Accept'=>'*/*', 'Accept-Encoding'=>'gzip, deflate', 'Foo'=>'bar'}).to_return(:body => 'foo', :status => 200)
-      RestClient::Request.execute(:url => 'http://some/resource', :method => :get, :headers => {:foo => :bar, :params => :a}).body.should eq 'foo'
+      expect(RestClient::Request.execute(:url => 'http://some/resource', :method => :get, :headers => {:foo => :bar, :params => :a}).body).to eq 'foo'
     end
 
     it 'adds GET params when params are present in URL' do
       stub_request(:get, 'http://some/resource?a=b&c=d').with(:headers => {'Accept'=>'*/*', 'Accept-Encoding'=>'gzip, deflate', 'Foo'=>'bar'}).to_return(:body => 'foo', :status => 200)
-      RestClient::Request.execute(:url => 'http://some/resource?a=b', :method => :get, :headers => {:foo => :bar, :params => {:c => 'd'}}).body.should eq 'foo'
+      expect(RestClient::Request.execute(:url => 'http://some/resource?a=b', :method => :get, :headers => {:foo => :bar, :params => {:c => 'd'}}).body).to eq 'foo'
     end
 
     it 'encodes nested GET params' do
       stub_request(:get, 'http://some/resource?a[foo][]=1&a[foo][]=2&a[bar]&b=foo+bar&math=2+%2B+2+%3D%3D+4').with(:headers => {'Accept'=>'*/*', 'Accept-Encoding'=>'gzip, deflate'}).to_return(:body => 'foo', :status => 200)
-      RestClient::Request.execute(url: 'http://some/resource', method: :get, headers: {
+      expect(RestClient::Request.execute(url: 'http://some/resource', method: :get, headers: {
         params: {
           a: {
             foo: [1,2],
@@ -27,7 +27,7 @@ describe RestClient::Request do
           b: 'foo bar',
           math: '2 + 2 == 4',
         }
-      }).body.should eq 'foo'
+      }).body).to eq 'foo'
     end
 
   end
@@ -39,7 +39,7 @@ describe RestClient::Request do
     end
     stub_request(:get, 'http://some/resource?a=b&c=d').with(:headers => {'Accept'=>'*/*', 'Accept-Encoding'=>'gzip, deflate', 'Foo'=>'bar'}).to_return(:body => 'foo', :status => 200)
     RestClient::Request.execute(:url => 'http://some/resource', :method => :get, :headers => {:foo => :bar, :params => {:a => :b, 'c' => 'd'}}, :block_response => block)
-    response_value.should eq "foo"
+    expect(response_value).to eq "foo"
   end
 
   it 'closes payload if not nil' do
@@ -48,7 +48,7 @@ describe RestClient::Request do
     stub_request(:post, 'http://some/resource').with(:headers => {'Accept'=>'*/*', 'Accept-Encoding'=>'gzip, deflate'}).to_return(:body => 'foo', :status => 200)
     RestClient::Request.execute(:url => 'http://some/resource', :method => :post, :payload => {:file => test_file})
 
-    test_file.closed?.should be true
+    expect(test_file.closed?).to be true
   end
 
 end

spec/unit/resource_spec.rb

@@ -7,37 +7,37 @@ describe RestClient::Resource do
 
   context "Resource delegation" do
     it "GET" do
-      RestClient::Request.should_receive(:execute).with(:method => :get, :url => 'http://some/resource', :headers => {'X-Something' => '1'}, :user => 'jane', :password => 'mypass')
+      expect(RestClient::Request).to receive(:execute).with(:method => :get, :url => 'http://some/resource', :headers => {'X-Something' => '1'}, :user => 'jane', :password => 'mypass')
       @resource.get
     end
 
     it "HEAD" do
-      RestClient::Request.should_receive(:execute).with(:method => :head, :url => 'http://some/resource', :headers => {'X-Something' => '1'}, :user => 'jane', :password => 'mypass')
+      expect(RestClient::Request).to receive(:execute).with(:method => :head, :url => 'http://some/resource', :headers => {'X-Something' => '1'}, :user => 'jane', :password => 'mypass')
       @resource.head
     end
 
     it "POST" do
-      RestClient::Request.should_receive(:execute).with(:method => :post, :url => 'http://some/resource', :payload => 'abc', :headers => {:content_type => 'image/jpg', 'X-Something' => '1'}, :user => 'jane', :password => 'mypass')
+      expect(RestClient::Request).to receive(:execute).with(:method => :post, :url => 'http://some/resource', :payload => 'abc', :headers => {:content_type => 'image/jpg', 'X-Something' => '1'}, :user => 'jane', :password => 'mypass')
       @resource.post 'abc', :content_type => 'image/jpg'
     end
 
     it "PUT" do
-      RestClient::Request.should_receive(:execute).with(:method => :put, :url => 'http://some/resource', :payload => 'abc', :headers => {:content_type => 'image/jpg', 'X-Something' => '1'}, :user => 'jane', :password => 'mypass')
+      expect(RestClient::Request).to receive(:execute).with(:method => :put, :url => 'http://some/resource', :payload => 'abc', :headers => {:content_type => 'image/jpg', 'X-Something' => '1'}, :user => 'jane', :password => 'mypass')
       @resource.put 'abc', :content_type => 'image/jpg'
     end
 
     it "PATCH" do
-      RestClient::Request.should_receive(:execute).with(:method => :patch, :url => 'http://some/resource', :payload => 'abc', :headers => {:content_type => 'image/jpg', 'X-Something' => '1'}, :user => 'jane', :password => 'mypass')
+      expect(RestClient::Request).to receive(:execute).with(:method => :patch, :url => 'http://some/resource', :payload => 'abc', :headers => {:content_type => 'image/jpg', 'X-Something' => '1'}, :user => 'jane', :password => 'mypass')
       @resource.patch 'abc', :content_type => 'image/jpg'
     end
 
     it "DELETE" do
-      RestClient::Request.should_receive(:execute).with(:method => :delete, :url => 'http://some/resource', :headers => {'X-Something' => '1'}, :user => 'jane', :password => 'mypass')
+      expect(RestClient::Request).to receive(:execute).with(:method => :delete, :url => 'http://some/resource', :headers => {'X-Something' => '1'}, :user => 'jane', :password => 'mypass')
       @resource.delete
     end
 
     it "overrides resource headers" do
-      RestClient::Request.should_receive(:execute).with(:method => :get, :url => 'http://some/resource', :headers => {'X-Something' => '2'}, :user => 'jane', :password => 'mypass')
+      expect(RestClient::Request).to receive(:execute).with(:method => :get, :url => 'http://some/resource', :headers => {'X-Something' => '2'}, :user => 'jane', :password => 'mypass')
       @resource.get 'X-Something' => '2'
     end
   end
@@ -48,41 +48,41 @@ describe RestClient::Resource do
 
   it "is backwards compatible with previous constructor" do
     @resource = RestClient::Resource.new('http://some/resource', 'user', 'pass')
-    @resource.user.should eq 'user'
-    @resource.password.should eq 'pass'
+    expect(@resource.user).to eq 'user'
+    expect(@resource.password).to eq 'pass'
   end
 
   it "concatenates urls, inserting a slash when it needs one" do
-    @resource.concat_urls('http://example.com', 'resource').should eq 'http://example.com/resource'
+    expect(@resource.concat_urls('http://example.com', 'resource')).to eq 'http://example.com/resource'
   end
 
   it "concatenates urls, using no slash if the first url ends with a slash" do
-    @resource.concat_urls('http://example.com/', 'resource').should eq 'http://example.com/resource'
+    expect(@resource.concat_urls('http://example.com/', 'resource')).to eq 'http://example.com/resource'
   end
 
   it "concatenates urls, using no slash if the second url starts with a slash" do
-    @resource.concat_urls('http://example.com', '/resource').should eq 'http://example.com/resource'
+    expect(@resource.concat_urls('http://example.com', '/resource')).to eq 'http://example.com/resource'
   end
 
   it "concatenates even non-string urls, :posts + 1 => 'posts/1'" do
-    @resource.concat_urls(:posts, 1).should eq 'posts/1'
+    expect(@resource.concat_urls(:posts, 1)).to eq 'posts/1'
   end
 
   it "offers subresources via []" do
     parent = RestClient::Resource.new('http://example.com')
-    parent['posts'].url.should eq 'http://example.com/posts'
+    expect(parent['posts'].url).to eq 'http://example.com/posts'
   end
 
   it "transports options to subresources" do
     parent = RestClient::Resource.new('http://example.com', :user => 'user', :password => 'password')
-    parent['posts'].user.should eq 'user'
-    parent['posts'].password.should eq 'password'
+    expect(parent['posts'].user).to eq 'user'
+    expect(parent['posts'].password).to eq 'password'
   end
 
   it "passes a given block to subresources" do
     block = proc {|r| r}
     parent = RestClient::Resource.new('http://example.com', &block)
-    parent['posts'].block.should eq block
+    expect(parent['posts'].block).to eq block
   end
 
   it "the block should be overrideable" do
@@ -90,8 +90,8 @@ describe RestClient::Resource do
     block2 = proc {|r| }
     parent = RestClient::Resource.new('http://example.com', &block1)
     # parent['posts', &block2].block.should eq block2 # ruby 1.9 syntax
-    parent.send(:[], 'posts', &block2).block.should eq block2
-    parent.send(:[], 'posts', &block2).block.should_not eq block1
+    expect(parent.send(:[], 'posts', &block2).block).to eq block2
+    expect(parent.send(:[], 'posts', &block2).block).not_to eq block1
   end
 
   it "the block should be overrideable in ruby 1.9 syntax" do
@@ -99,31 +99,31 @@ describe RestClient::Resource do
     block2 = ->(r) {}
 
     parent = RestClient::Resource.new('http://example.com', &block1)
-    parent['posts', &block2].block.should eq block2
-    parent['posts', &block2].block.should_not eq block1
+    expect(parent['posts', &block2].block).to eq block2
+    expect(parent['posts', &block2].block).not_to eq block1
   end
 
   it "prints its url with to_s" do
-    RestClient::Resource.new('x').to_s.should eq 'x'
+    expect(RestClient::Resource.new('x').to_s).to eq 'x'
   end
 
   describe 'block' do
     it 'can use block when creating the resource' do
       stub_request(:get, 'www.example.com').to_return(:body => '', :status => 404)
       resource = RestClient::Resource.new('www.example.com') { |response, request| 'foo' }
-      resource.get.should eq 'foo'
+      expect(resource.get).to eq 'foo'
     end
 
     it 'can use block when executing the resource' do
       stub_request(:get, 'www.example.com').to_return(:body => '', :status => 404)
       resource = RestClient::Resource.new('www.example.com')
-      resource.get { |response, request| 'foo' }.should eq 'foo'
+      expect(resource.get { |response, request| 'foo' }).to eq 'foo'
     end
 
     it 'execution block override resource block' do
       stub_request(:get, 'www.example.com').to_return(:body => '', :status => 404)
       resource = RestClient::Resource.new('www.example.com') { |response, request| 'foo' }
-      resource.get { |response, request| 'bar' }.should eq 'bar'
+      expect(resource.get { |response, request| 'bar' }).to eq 'bar'
     end
 
   end

spec/unit/response_spec.rb

@@ -9,21 +9,21 @@ describe RestClient::Response, :include_helpers do
   end
 
   it "behaves like string" do
-    @response.to_s.should eq 'abc'
-    @response.to_str.should eq 'abc'
+    expect(@response.to_s).to eq 'abc'
+    expect(@response.to_str).to eq 'abc'
 
-    @response.should_receive(:warn)
-    @response.to_i.should eq 0
+    expect(@response).to receive(:warn)
+    expect(@response.to_i).to eq 0
   end
 
   it "accepts nil strings and sets it to empty for the case of HEAD" do
-    RestClient::Response.create(nil, @net_http_res, @request).to_s.should eq ""
+    expect(RestClient::Response.create(nil, @net_http_res, @request).to_s).to eq ""
   end
 
   describe 'header processing' do
     it "test headers and raw headers" do
-      @response.raw_headers["Status"][0].should eq "200 OK"
-      @response.headers[:status].should eq "200 OK"
+      expect(@response.raw_headers["Status"][0]).to eq "200 OK"
+      expect(@response.headers[:status]).to eq "200 OK"
     end
 
     it 'handles multiple headers by joining with comma' do
@@ -32,8 +32,8 @@ describe RestClient::Response, :include_helpers do
       @request = request_double(url: @example_url, method: 'get')
       @response = RestClient::Response.create('abc', @net_http_res, @request)
 
-      @response.raw_headers['My-Header'].should eq ['foo', 'bar']
-      @response.headers[:my_header].should eq 'foo, bar'
+      expect(@response.raw_headers['My-Header']).to eq ['foo', 'bar']
+      expect(@response.headers[:my_header]).to eq 'foo, bar'
     end
   end
 
@@ -43,15 +43,15 @@ describe RestClient::Response, :include_helpers do
 
       net_http_res = double('net http response', :to_hash => {"etag" => ["\"e1ac1a2df945942ef4cac8116366baad\""], "set-cookie" => [header_val]})
       response = RestClient::Response.create('abc', net_http_res, @request)
-      response.headers[:set_cookie].should eq [header_val]
-      response.cookies.should eq({ "main_page" => "main_page_no_rewrite" })
+      expect(response.headers[:set_cookie]).to eq [header_val]
+      expect(response.cookies).to eq({ "main_page" => "main_page_no_rewrite" })
     end
 
     it "should correctly deal with multiple cookies [multiple Set-Cookie headers]" do
       net_http_res = double('net http response', :to_hash => {"etag" => ["\"e1ac1a2df945942ef4cac8116366baad\""], "set-cookie" => ["main_page=main_page_no_rewrite; path=/; expires=Sat, 10-Jan-2037 15:03:14 GMT", "remember_me=; path=/; expires=Sat, 10-Jan-2037 00:00:00 GMT", "user=somebody; path=/; expires=Sat, 10-Jan-2037 00:00:00 GMT"]})
       response = RestClient::Response.create('abc', net_http_res, @request)
-      response.headers[:set_cookie].should eq ["main_page=main_page_no_rewrite; path=/; expires=Sat, 10-Jan-2037 15:03:14 GMT", "remember_me=; path=/; expires=Sat, 10-Jan-2037 00:00:00 GMT", "user=somebody; path=/; expires=Sat, 10-Jan-2037 00:00:00 GMT"]
-      response.cookies.should eq({
+      expect(response.headers[:set_cookie]).to eq ["main_page=main_page_no_rewrite; path=/; expires=Sat, 10-Jan-2037 15:03:14 GMT", "remember_me=; path=/; expires=Sat, 10-Jan-2037 00:00:00 GMT", "user=somebody; path=/; expires=Sat, 10-Jan-2037 00:00:00 GMT"]
+      expect(response.cookies).to eq({
         "main_page" => "main_page_no_rewrite",
         "remember_me" => "",
         "user" => "somebody"
@@ -61,7 +61,7 @@ describe RestClient::Response, :include_helpers do
     it "should correctly deal with multiple cookies [one Set-Cookie header with multiple cookies]" do
       net_http_res = double('net http response', :to_hash => {"etag" => ["\"e1ac1a2df945942ef4cac8116366baad\""], "set-cookie" => ["main_page=main_page_no_rewrite; path=/; expires=Sat, 10-Jan-2037 15:03:14 GMT, remember_me=; path=/; expires=Sat, 10-Jan-2037 00:00:00 GMT, user=somebody; path=/; expires=Sat, 10-Jan-2037 00:00:00 GMT"]})
       response = RestClient::Response.create('abc', net_http_res, @request)
-      response.cookies.should eq({
+      expect(response.cookies).to eq({
         "main_page" => "main_page_no_rewrite",
         "remember_me" => "",
         "user" => "somebody"
@@ -83,7 +83,7 @@ describe RestClient::Response, :include_helpers do
         unless (200..207).include? code
           net_http_res = response_double(:code => code.to_i)
           resp = RestClient::Response.create('abc', net_http_res, @request)
-          lambda { resp.return! }.should raise_error
+          expect { resp.return! }.to raise_error
         end
       end
     end
@@ -95,29 +95,29 @@ describe RestClient::Response, :include_helpers do
     it "follows a redirection when the request is a get" do
       stub_request(:get, 'http://some/resource').to_return(:body => '', :status => 301, :headers => {'Location' => 'http://new/resource'})
       stub_request(:get, 'http://new/resource').to_return(:body => 'Foo')
-      RestClient::Request.execute(:url => 'http://some/resource', :method => :get).body.should eq 'Foo'
+      expect(RestClient::Request.execute(:url => 'http://some/resource', :method => :get).body).to eq 'Foo'
     end
 
     it "keeps redirection history" do
       stub_request(:get, 'http://some/resource').to_return(:body => '', :status => 301, :headers => {'Location' => 'http://new/resource'})
       stub_request(:get, 'http://new/resource').to_return(:body => 'Foo')
       r = RestClient::Request.execute(url: 'http://some/resource', method: :get)
-      r.body.should eq 'Foo'
-      r.history.length.should eq 1
-      r.history.fetch(0).should be_a(RestClient::Response)
-      r.history.fetch(0).code.should be 301
+      expect(r.body).to eq 'Foo'
+      expect(r.history.length).to eq 1
+      expect(r.history.fetch(0)).to be_a(RestClient::Response)
+      expect(r.history.fetch(0).code).to be 301
     end
 
     it "follows a redirection and keep the parameters" do
       stub_request(:get, 'http://some/resource').with(:headers => {'Accept' => 'application/json'}, :basic_auth => ['foo', 'bar']).to_return(:body => '', :status => 301, :headers => {'Location' => 'http://new/resource'})
       stub_request(:get, 'http://new/resource').with(:headers => {'Accept' => 'application/json'}, :basic_auth => ['foo', 'bar']).to_return(:body => 'Foo')
-      RestClient::Request.execute(:url => 'http://some/resource', :method => :get, :user => 'foo', :password => 'bar', :headers => {:accept => :json}).body.should eq 'Foo'
+      expect(RestClient::Request.execute(:url => 'http://some/resource', :method => :get, :user => 'foo', :password => 'bar', :headers => {:accept => :json}).body).to eq 'Foo'
     end
 
     it "follows a redirection and keep the cookies" do
       stub_request(:get, 'http://some/resource').to_return(:body => '', :status => 301, :headers => {'Set-Cookie' => 'Foo=Bar', 'Location' => 'http://some/new_resource', })
       stub_request(:get, 'http://some/new_resource').with(:headers => {'Cookie' => 'Foo=Bar'}).to_return(:body => 'Qux')
-      RestClient::Request.execute(:url => 'http://some/resource', :method => :get).body.should eq 'Qux'
+      expect(RestClient::Request.execute(:url => 'http://some/resource', :method => :get).body).to eq 'Qux'
     end
 
     it 'respects cookie domains on redirect' do
@@ -126,7 +126,7 @@ describe RestClient::Response, :include_helpers do
       stub_request(:get, 'http://new.example.com/').with(
         :headers => {'Cookie' => 'passedthrough=1'}).to_return(:body => 'Qux')
 
-      RestClient::Request.execute(:url => 'http://some.example.com/', :method => :get, cookies: [HTTP::Cookie.new('passedthrough', '1', domain: 'new.example.com', path: '/')]).body.should eq 'Qux'
+      expect(RestClient::Request.execute(:url => 'http://some.example.com/', :method => :get, cookies: [HTTP::Cookie.new('passedthrough', '1', domain: 'new.example.com', path: '/')]).body).to eq 'Qux'
     end
 
     it "doesn't follow a 301 when the request is a post" do
@@ -134,90 +134,90 @@ describe RestClient::Response, :include_helpers do
 
       response = RestClient::Response.create('abc', net_http_res,
                                              request_double(method: 'post'))
-      lambda {
+      expect {
         response.return!
-      }.should raise_error(RestClient::MovedPermanently)
+      }.to raise_error(RestClient::MovedPermanently)
     end
 
     it "doesn't follow a 302 when the request is a post" do
       net_http_res = response_double(:code => 302)
       response = RestClient::Response.create('abc', net_http_res,
                                              request_double(method: 'post'))
-      lambda {
+      expect {
         response.return!
-      }.should raise_error(RestClient::Found)
+      }.to raise_error(RestClient::Found)
     end
 
     it "doesn't follow a 307 when the request is a post" do
       net_http_res = response_double(:code => 307)
       response = RestClient::Response.create('abc', net_http_res,
                                              request_double(method: 'post'))
-      response.should_not_receive(:follow_redirection)
-      lambda {
+      expect(response).not_to receive(:follow_redirection)
+      expect {
         response.return!
-      }.should raise_error(RestClient::TemporaryRedirect)
+      }.to raise_error(RestClient::TemporaryRedirect)
     end
 
     it "doesn't follow a redirection when the request is a put" do
       net_http_res = response_double(:code => 301)
       response = RestClient::Response.create('abc', net_http_res,
                                              request_double(method: 'put'))
-      lambda {
+      expect {
         response.return!
-      }.should raise_error(RestClient::MovedPermanently)
+      }.to raise_error(RestClient::MovedPermanently)
     end
 
     it "follows a redirection when the request is a post and result is a 303" do
       stub_request(:put, 'http://some/resource').to_return(:body => '', :status => 303, :headers => {'Location' => 'http://new/resource'})
       stub_request(:get, 'http://new/resource').to_return(:body => 'Foo')
-      RestClient::Request.execute(:url => 'http://some/resource', :method => :put).body.should eq 'Foo'
+      expect(RestClient::Request.execute(:url => 'http://some/resource', :method => :put).body).to eq 'Foo'
     end
 
     it "follows a redirection when the request is a head" do
       stub_request(:head, 'http://some/resource').to_return(:body => '', :status => 301, :headers => {'Location' => 'http://new/resource'})
       stub_request(:head, 'http://new/resource').to_return(:body => 'Foo')
-      RestClient::Request.execute(:url => 'http://some/resource', :method => :head).body.should eq 'Foo'
+      expect(RestClient::Request.execute(:url => 'http://some/resource', :method => :head).body).to eq 'Foo'
     end
 
     it "handles redirects with relative paths" do
       stub_request(:get, 'http://some/resource').to_return(:body => '', :status => 301, :headers => {'Location' => 'index'})
       stub_request(:get, 'http://some/index').to_return(:body => 'Foo')
-      RestClient::Request.execute(:url => 'http://some/resource', :method => :get).body.should eq 'Foo'
+      expect(RestClient::Request.execute(:url => 'http://some/resource', :method => :get).body).to eq 'Foo'
     end
 
     it "handles redirects with relative path and query string" do
       stub_request(:get, 'http://some/resource').to_return(:body => '', :status => 301, :headers => {'Location' => 'index?q=1'})
       stub_request(:get, 'http://some/index?q=1').to_return(:body => 'Foo')
-      RestClient::Request.execute(:url => 'http://some/resource', :method => :get).body.should eq 'Foo'
+      expect(RestClient::Request.execute(:url => 'http://some/resource', :method => :get).body).to eq 'Foo'
     end
 
     it "follow a redirection when the request is a get and the response is in the 30x range" do
       stub_request(:get, 'http://some/resource').to_return(:body => '', :status => 301, :headers => {'Location' => 'http://new/resource'})
       stub_request(:get, 'http://new/resource').to_return(:body => 'Foo')
-      RestClient::Request.execute(:url => 'http://some/resource', :method => :get).body.should eq 'Foo'
+      expect(RestClient::Request.execute(:url => 'http://some/resource', :method => :get).body).to eq 'Foo'
     end
 
     it "follows no more than 10 redirections before raising error" do
       stub_request(:get, 'http://some/redirect-1').to_return(:body => '', :status => 301, :headers => {'Location' => 'http://some/redirect-2'})
       stub_request(:get, 'http://some/redirect-2').to_return(:body => '', :status => 301, :headers => {'Location' => 'http://some/redirect-2'})
-      lambda {
+      expect {
         RestClient::Request.execute(url: 'http://some/redirect-1', method: :get)
-      }.should raise_error(RestClient::MovedPermanently) { |ex|
-        ex.response.history.each {|r| r.should be_a(RestClient::Response) }
-        ex.response.history.length.should eq 10
+      }.to raise_error(RestClient::MovedPermanently) { |ex|
+        ex.response.history.each {|r| expect(r).to be_a(RestClient::Response) }
+        expect(ex.response.history.length).to eq 10
       }
-      WebMock.should have_requested(:get, 'http://some/redirect-2').times(10)
+      expect(WebMock).to have_requested(:get, 'http://some/redirect-2').times(10)
     end
 
     it "follows no more than max_redirects redirections, if specified" do
       stub_request(:get, 'http://some/redirect-1').to_return(:body => '', :status => 301, :headers => {'Location' => 'http://some/redirect-2'})
       stub_request(:get, 'http://some/redirect-2').to_return(:body => '', :status => 301, :headers => {'Location' => 'http://some/redirect-2'})
-      lambda {
+      expect {
         RestClient::Request.execute(url: 'http://some/redirect-1', method: :get, max_redirects: 5)
-      }.should raise_error(RestClient::MovedPermanently) { |ex|
-        ex.response.history.length.should eq 5
+      }.to raise_error(RestClient::MovedPermanently) { |ex|
+        expect(ex.response.history.length).to eq 5
       }
-      WebMock.should have_requested(:get, 'http://some/redirect-2').times(5)
+      expect(WebMock).to have_requested(:get, 'http://some/redirect-2').times(5)
     end
 
     it "allows for manual following of redirects" do
@@ -232,8 +232,8 @@ describe RestClient::Response, :include_helpers do
         raise 'notreached'
       end
 
-      resp.code.should eq 200
-      resp.body.should eq 'Qux'
+      expect(resp.code).to eq 200
+      expect(resp.body).to eq 'Qux'
     end
   end
 

spec/unit/restclient_spec.rb

@@ -3,37 +3,37 @@ require_relative '_lib'
 describe RestClient do
   describe "API" do
     it "GET" do
-      RestClient::Request.should_receive(:execute).with(:method => :get, :url => 'http://some/resource', :headers => {})
+      expect(RestClient::Request).to receive(:execute).with(:method => :get, :url => 'http://some/resource', :headers => {})
       RestClient.get('http://some/resource')
     end
 
     it "POST" do
-      RestClient::Request.should_receive(:execute).with(:method => :post, :url => 'http://some/resource', :payload => 'payload', :headers => {})
+      expect(RestClient::Request).to receive(:execute).with(:method => :post, :url => 'http://some/resource', :payload => 'payload', :headers => {})
       RestClient.post('http://some/resource', 'payload')
     end
 
     it "PUT" do
-      RestClient::Request.should_receive(:execute).with(:method => :put, :url => 'http://some/resource', :payload => 'payload', :headers => {})
+      expect(RestClient::Request).to receive(:execute).with(:method => :put, :url => 'http://some/resource', :payload => 'payload', :headers => {})
       RestClient.put('http://some/resource', 'payload')
     end
 
     it "PATCH" do
-      RestClient::Request.should_receive(:execute).with(:method => :patch, :url => 'http://some/resource', :payload => 'payload', :headers => {})
+      expect(RestClient::Request).to receive(:execute).with(:method => :patch, :url => 'http://some/resource', :payload => 'payload', :headers => {})
       RestClient.patch('http://some/resource', 'payload')
     end
 
     it "DELETE" do
-      RestClient::Request.should_receive(:execute).with(:method => :delete, :url => 'http://some/resource', :headers => {})
+      expect(RestClient::Request).to receive(:execute).with(:method => :delete, :url => 'http://some/resource', :headers => {})
       RestClient.delete('http://some/resource')
     end
 
     it "HEAD" do
-      RestClient::Request.should_receive(:execute).with(:method => :head, :url => 'http://some/resource', :headers => {})
+      expect(RestClient::Request).to receive(:execute).with(:method => :head, :url => 'http://some/resource', :headers => {})
       RestClient.head('http://some/resource')
     end
 
     it "OPTIONS" do
-      RestClient::Request.should_receive(:execute).with(:method => :options, :url => 'http://some/resource', :headers => {})
+      expect(RestClient::Request).to receive(:execute).with(:method => :options, :url => 'http://some/resource', :headers => {})
       RestClient.options('http://some/resource')
     end
   end
@@ -45,27 +45,27 @@ describe RestClient do
 
     it "uses << if the log is not a string" do
       log = RestClient.log = []
-      log.should_receive(:<<).with('xyz')
+      expect(log).to receive(:<<).with('xyz')
       RestClient.log << 'xyz'
     end
 
     it "displays the log to stdout" do
       RestClient.log = 'stdout'
-      STDOUT.should_receive(:puts).with('xyz')
+      expect(STDOUT).to receive(:puts).with('xyz')
       RestClient.log << 'xyz'
     end
 
     it "displays the log to stderr" do
       RestClient.log = 'stderr'
-      STDERR.should_receive(:puts).with('xyz')
+      expect(STDERR).to receive(:puts).with('xyz')
       RestClient.log << 'xyz'
     end
 
     it "append the log to the requested filename" do
       RestClient.log = '/tmp/restclient.log'
       f = double('file handle')
-      File.should_receive(:open).with('/tmp/restclient.log', 'a').and_yield(f)
-      f.should_receive(:puts).with('xyz')
+      expect(File).to receive(:open).with('/tmp/restclient.log', 'a').and_yield(f)
+      expect(f).to receive(:puts).with('xyz')
       RestClient.log << 'xyz'
     end
   end
@@ -73,7 +73,7 @@ describe RestClient do
   describe 'version' do
     it 'has a version ~> 2.0.0.alpha' do
       ver = Gem::Version.new(RestClient.version)
-      Gem::Requirement.new('~> 2.0.0.alpha').should be_satisfied_by(ver)
+      expect(Gem::Requirement.new('~> 2.0.0.alpha')).to be_satisfied_by(ver)
     end
   end
 end

spec/unit/utils_spec.rb

@@ -4,67 +4,67 @@ describe RestClient::Utils do
   describe '.get_encoding_from_headers' do
     it 'assumes no encoding by default for text' do
       headers = {:content_type => 'text/plain'}
-      RestClient::Utils.get_encoding_from_headers(headers).
-        should eq nil
+      expect(RestClient::Utils.get_encoding_from_headers(headers)).
+        to eq nil
     end
 
     it 'returns nil on failures' do
-      RestClient::Utils.get_encoding_from_headers(
-        {:content_type => 'blah'}).should eq nil
-      RestClient::Utils.get_encoding_from_headers(
-        {}).should eq nil
-      RestClient::Utils.get_encoding_from_headers(
-        {:content_type => 'foo; bar=baz'}).should eq nil
+      expect(RestClient::Utils.get_encoding_from_headers(
+        {:content_type => 'blah'})).to eq nil
+      expect(RestClient::Utils.get_encoding_from_headers(
+        {})).to eq nil
+      expect(RestClient::Utils.get_encoding_from_headers(
+        {:content_type => 'foo; bar=baz'})).to eq nil
     end
 
     it 'handles various charsets' do
-      RestClient::Utils.get_encoding_from_headers(
-        {:content_type => 'text/plain; charset=UTF-8'}).should eq 'UTF-8'
-      RestClient::Utils.get_encoding_from_headers(
-        {:content_type => 'application/json; charset=ISO-8859-1'}).
-        should eq 'ISO-8859-1'
-      RestClient::Utils.get_encoding_from_headers(
-        {:content_type => 'text/html; charset=windows-1251'}).
-        should eq 'windows-1251'
+      expect(RestClient::Utils.get_encoding_from_headers(
+        {:content_type => 'text/plain; charset=UTF-8'})).to eq 'UTF-8'
+      expect(RestClient::Utils.get_encoding_from_headers(
+        {:content_type => 'application/json; charset=ISO-8859-1'})).
+        to eq 'ISO-8859-1'
+      expect(RestClient::Utils.get_encoding_from_headers(
+        {:content_type => 'text/html; charset=windows-1251'})).
+        to eq 'windows-1251'
 
-      RestClient::Utils.get_encoding_from_headers(
-        {:content_type => 'text/html; charset="UTF-16"'}).
-        should eq 'UTF-16'
+      expect(RestClient::Utils.get_encoding_from_headers(
+        {:content_type => 'text/html; charset="UTF-16"'})).
+        to eq 'UTF-16'
     end
   end
 
   describe '.cgi_parse_header' do
     it 'parses headers' do
-      RestClient::Utils.cgi_parse_header('text/plain').
-        should eq ['text/plain', {}]
+      expect(RestClient::Utils.cgi_parse_header('text/plain')).
+        to eq ['text/plain', {}]
 
-      RestClient::Utils.cgi_parse_header('text/vnd.just.made.this.up ; ').
-        should eq ['text/vnd.just.made.this.up', {}]
+      expect(RestClient::Utils.cgi_parse_header('text/vnd.just.made.this.up ; ')).
+        to eq ['text/vnd.just.made.this.up', {}]
 
-      RestClient::Utils.cgi_parse_header('text/plain;charset=us-ascii').
-        should eq ['text/plain', {'charset' => 'us-ascii'}]
+      expect(RestClient::Utils.cgi_parse_header('text/plain;charset=us-ascii')).
+        to eq ['text/plain', {'charset' => 'us-ascii'}]
 
-      RestClient::Utils.cgi_parse_header('text/plain ; charset="us-ascii"').
-        should eq ['text/plain', {'charset' => 'us-ascii'}]
+      expect(RestClient::Utils.cgi_parse_header('text/plain ; charset="us-ascii"')).
+        to eq ['text/plain', {'charset' => 'us-ascii'}]
 
-      RestClient::Utils.cgi_parse_header(
-        'text/plain ; charset="us-ascii"; another=opt').
-        should eq ['text/plain', {'charset' => 'us-ascii', 'another' => 'opt'}]
+      expect(RestClient::Utils.cgi_parse_header(
+        'text/plain ; charset="us-ascii"; another=opt')).
+        to eq ['text/plain', {'charset' => 'us-ascii', 'another' => 'opt'}]
 
-      RestClient::Utils.cgi_parse_header(
-        'attachment; filename="silly.txt"').
-        should eq ['attachment', {'filename' => 'silly.txt'}]
+      expect(RestClient::Utils.cgi_parse_header(
+        'attachment; filename="silly.txt"')).
+        to eq ['attachment', {'filename' => 'silly.txt'}]
 
-      RestClient::Utils.cgi_parse_header(
-        'attachment; filename="strange;name"').
-        should eq ['attachment', {'filename' => 'strange;name'}]
+      expect(RestClient::Utils.cgi_parse_header(
+        'attachment; filename="strange;name"')).
+        to eq ['attachment', {'filename' => 'strange;name'}]
 
-      RestClient::Utils.cgi_parse_header(
-        'attachment; filename="strange;name";size=123;').should eq \
+      expect(RestClient::Utils.cgi_parse_header(
+        'attachment; filename="strange;name";size=123;')).to eq \
         ['attachment', {'filename' => 'strange;name', 'size' => '123'}]
 
-      RestClient::Utils.cgi_parse_header(
-        'form-data; name="files"; filename="fo\\"o;bar"').should eq \
+      expect(RestClient::Utils.cgi_parse_header(
+        'form-data; name="files"; filename="fo\\"o;bar"')).to eq \
         ['form-data', {'name' => 'files', 'filename' => 'fo"o;bar'}]
     end
   end
@@ -78,7 +78,7 @@ describe RestClient::Utils do
         {escaped: '1+2=3'} => 'escaped=1%2B2%3D3',
         {'escaped + key' => 'foo'} => 'escaped+%2B+key=foo',
       }.each_pair do |input, expected|
-        RestClient::Utils.encode_query_string(input).should eq expected
+        expect(RestClient::Utils.encode_query_string(input)).to eq expected
       end
     end
 
@@ -89,7 +89,7 @@ describe RestClient::Utils do
         {foo: ['one two', 3]} => 'foo[]=one+two&foo[]=3',
         {'a+b' => [1,2,3]} => 'a%2Bb[]=1&a%2Bb[]=2&a%2Bb[]=3',
       }.each_pair do |input, expected|
-        RestClient::Utils.encode_query_string(input).should eq expected
+        expect(RestClient::Utils.encode_query_string(input)).to eq expected
       end
     end
 
@@ -98,7 +98,7 @@ describe RestClient::Utils do
         {outer: {foo: 123, bar: 456}} => 'outer[foo]=123&outer[bar]=456',
         {outer: {foo: [1, 2, 3], bar: 'baz'}} => 'outer[foo][]=1&outer[foo][]=2&outer[foo][]=3&outer[bar]=baz',
       }.each_pair do |input, expected|
-        RestClient::Utils.encode_query_string(input).should eq expected
+        expect(RestClient::Utils.encode_query_string(input)).to eq expected
       end
     end
 
@@ -107,7 +107,7 @@ describe RestClient::Utils do
         {string: '', empty: nil, list: [], hash: {}, falsey: false } =>
           'string=&empty&list&hash&falsey=false',
       }.each_pair do |input, expected|
-        RestClient::Utils.encode_query_string(input).should eq expected
+        expect(RestClient::Utils.encode_query_string(input)).to eq expected
       end
     end
 
@@ -115,7 +115,7 @@ describe RestClient::Utils do
       {
         {foo: {string: '', empty: nil}} => 'foo[string]=&foo[empty]',
       }.each_pair do |input, expected|
-        RestClient::Utils.encode_query_string(input).should eq expected
+        expect(RestClient::Utils.encode_query_string(input)).to eq expected
       end
     end
 
@@ -123,7 +123,7 @@ describe RestClient::Utils do
       {
         {coords: [{x: 1, y: 0}, {x: 2}, {x: 3}]} => 'coords[][x]=1&coords[][y]=0&coords[][x]=2&coords[][x]=3',
       }.each_pair do |input, expected|
-        RestClient::Utils.encode_query_string(input).should eq expected
+        expect(RestClient::Utils.encode_query_string(input)).to eq expected
       end
     end
 
@@ -131,7 +131,7 @@ describe RestClient::Utils do
       {
         RestClient::ParamsArray.new([[:foo, 1], [:foo, 2], [:foo, 3]]) => 'foo=1&foo=2&foo=3',
       }.each_pair do |input, expected|
-        RestClient::Utils.encode_query_string(input).should eq expected
+        expect(RestClient::Utils.encode_query_string(input)).to eq expected
       end
     end
 
@@ -140,7 +140,7 @@ describe RestClient::Utils do
         {foo: RestClient::ParamsArray.new([[:a, 1], [:a, 2]])} => 'foo[a]=1&foo[a]=2',
         RestClient::ParamsArray.new([[:foo, {a: 1}], [:foo, {a: 2}]]) => 'foo[a]=1&foo[a]=2',
       }.each_pair do |input, expected|
-        RestClient::Utils.encode_query_string(input).should eq expected
+        expect(RestClient::Utils.encode_query_string(input)).to eq expected
       end
     end
   end

spec/unit/windows/root_certs_spec.rb

@@ -5,7 +5,7 @@ describe 'RestClient::Windows::RootCerts',
   let(:x509_store) { RestClient::Windows::RootCerts.instance.to_a }
 
   it 'should return at least one X509 certificate' do
-    expect(x509_store.to_a).to have_at_least(1).items
+    expect(x509_store.to_a.size).to be >= 1
   end
 
   it 'should return an X509 certificate with a subject' do
@@ -16,7 +16,7 @@ describe 'RestClient::Windows::RootCerts',
 
   it 'should return X509 certificate objects' do
     x509_store.each do |cert|
-      cert.should be_a(OpenSSL::X509::Certificate)
+      expect(cert).to be_a(OpenSSL::X509::Certificate)
     end
   end
 end