Update title tests

lib/capybara/spec/session/assert_title.rb

@@ -4,16 +4,23 @@ Capybara::SpecHelper.spec '#assert_title' do
     @session.visit('/with_js')
   end
 
-  it "should be true if the page's title contains the given string" do
-    expect(@session.assert_title('js')).to eq(true)
+  it "should not raise if the page's title contains the given string" do
+    expect do
+      @session.assert_title('js')
+    end.not_to raise_error
   end
 
-  it "should be true when given an empty string" do
-    expect(@session.assert_title('')).to eq(true)
+  it "should not raise when given an empty string" do
+    expect do
+      @session.assert_title('')
+    end.not_to raise_error
   end
 
   it "should allow regexp matches" do
-    expect(@session.assert_title(/w[a-z]{3}_js/)).to eq(true)
+    expect do
+      @session.assert_title(/w[a-z]{3}_js/)
+    end.not_to raise_error
+
     expect do
       @session.assert_title(/w[a-z]{10}_js/)
     end.to raise_error(Capybara::ExpectationNotMet, 'expected "with_js" to match /w[a-z]{10}_js/')
@@ -21,7 +28,9 @@ Capybara::SpecHelper.spec '#assert_title' do
 
   it "should wait for title", requires: [:js] do
     @session.click_link("Change title")
-    expect(@session.assert_title("changed title")).to eq(true)
+    expect do
+      @session.assert_title("changed title", wait: 3)
+    end.not_to raise_error
   end
 
   it "should raise error if the title doesn't contain the given string" do
@@ -61,10 +70,14 @@ Capybara::SpecHelper.spec '#assert_no_title' do
 
   it "should wait for title to disappear", requires: [:js] do
     @session.click_link("Change title")
-    expect(@session.assert_no_title('with_js')).to eq(true)
+    expect do
+      @session.assert_no_title('with_js', wait: 3)
+    end.not_to raise_error
   end
 
-  it "should be true if the title doesn't contain the given string" do
-    expect(@session.assert_no_title('monkey')).to eq(true)
+  it "should not raise if the title doesn't contain the given string" do
+    expect do
+      @session.assert_no_title('monkey')
+    end.not_to raise_error
   end
 end