140 lines
4.3 KiB
Ruby
140 lines
4.3 KiB
Ruby
require 'spec_helper'
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RSpec.describe Capybara::Server do
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it "should spool up a rack server" do
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@app = proc { |env| [200, {}, ["Hello Server!"]]}
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@server = Capybara::Server.new(@app).boot
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@res = Net::HTTP.start(@server.host, @server.port) { |http| http.get('/') }
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expect(@res.body).to include('Hello Server')
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end
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it "should do nothing when no server given" do
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expect do
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@server = Capybara::Server.new(nil).boot
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end.not_to raise_error
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end
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it "should bind to the specified host" do
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begin
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app = proc { |env| [200, {}, ['Hello Server!']] }
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Capybara.server_host = '127.0.0.1'
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server = Capybara::Server.new(app).boot
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res = Net::HTTP.get(URI("http://127.0.0.1:#{server.port}"))
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expect(res).to eq('Hello Server!')
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Capybara.server_host = '0.0.0.0'
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server = Capybara::Server.new(app).boot
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res = Net::HTTP.get(URI("http://127.0.0.1:#{server.port}"))
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expect(res).to eq('Hello Server!')
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ensure
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Capybara.server_host = nil
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end
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end unless ENV['TRAVIS'] and (RUBY_ENGINE == 'jruby') #TODO travis with jruby in container mode has an issue with this test
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it "should use specified port" do
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Capybara.server_port = 22789
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@app = proc { |env| [200, {}, ["Hello Server!"]]}
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@server = Capybara::Server.new(@app).boot
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@res = Net::HTTP.start(@server.host, 22789) { |http| http.get('/') }
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expect(@res.body).to include('Hello Server')
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Capybara.server_port = nil
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end
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it "should use given port" do
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@app = proc { |env| [200, {}, ["Hello Server!"]]}
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@server = Capybara::Server.new(@app, 22790).boot
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@res = Net::HTTP.start(@server.host, 22790) { |http| http.get('/') }
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expect(@res.body).to include('Hello Server')
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Capybara.server_port = nil
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end
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it "should find an available port" do
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@app1 = proc { |env| [200, {}, ["Hello Server!"]]}
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@app2 = proc { |env| [200, {}, ["Hello Second Server!"]]}
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@server1 = Capybara::Server.new(@app1).boot
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@server2 = Capybara::Server.new(@app2).boot
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@res1 = Net::HTTP.start(@server1.host, @server1.port) { |http| http.get('/') }
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expect(@res1.body).to include('Hello Server')
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@res2 = Net::HTTP.start(@server2.host, @server2.port) { |http| http.get('/') }
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expect(@res2.body).to include('Hello Second Server')
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end
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it "should use the server if it already running" do
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@app1 = proc { |env| [200, {}, ["Hello Server!"]]}
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@app2 = proc { |env| [200, {}, ["Hello Second Server!"]]}
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@server1a = Capybara::Server.new(@app1).boot
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@server1b = Capybara::Server.new(@app1).boot
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@server2a = Capybara::Server.new(@app2).boot
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@server2b = Capybara::Server.new(@app2).boot
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@res1 = Net::HTTP.start(@server1b.host, @server1b.port) { |http| http.get('/') }
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expect(@res1.body).to include('Hello Server')
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@res2 = Net::HTTP.start(@server2b.host, @server2b.port) { |http| http.get('/') }
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expect(@res2.body).to include('Hello Second Server')
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expect(@server1a.port).to eq(@server1b.port)
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expect(@server2a.port).to eq(@server2b.port)
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end
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it "should raise server errors when the server errors before the timeout" do
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begin
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Capybara.server do
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sleep 0.1
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raise 'kaboom'
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end
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expect do
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Capybara::Server.new(proc {|e|}).boot
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end.to raise_error(RuntimeError, 'kaboom')
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ensure
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# TODO refactor out the defaults so it's reliant on unset state instead of
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# a one-time call in capybara.rb
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Capybara.server {|app, port| Capybara.run_default_server(app, port)}
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end
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end
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it "is not #responsive? when Net::HTTP raises a SystemCallError" do
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app = lambda { [200, {}, ['Hello, world']] }
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server = Capybara::Server.new(app)
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expect(Net::HTTP).to receive(:start).and_raise(SystemCallError.allocate)
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expect(server.responsive?).to eq false
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end
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it "can detect and wait for pending requests" do
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done = false
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app = proc do |env|
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sleep 0.2
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done = true
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[200, {}, ["Hello Server!"]]
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end
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server = Capybara::Server.new(app).boot
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# Start request, but don't wait for it to finish
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socket = TCPSocket.new(server.host, server.port)
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socket.write "GET / HTTP/1.0\r\n\r\n"
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socket.close
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sleep 0.1
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expect(done).to be false
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server.wait_for_pending_requests
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# Ensure server was allowed to finish
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expect(done).to be true
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end
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end
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