teamcapybara--capybara/spec/server_spec.rb

117 lines
3.6 KiB
Ruby

require 'spec_helper'
describe Capybara::Server do
it "should spool up a rack server" do
@app = proc { |env| [200, {}, ["Hello Server!"]]}
@server = Capybara::Server.new(@app).boot
@res = Net::HTTP.start(@server.host, @server.port) { |http| http.get('/') }
@res.body.should include('Hello Server')
end
it "should do nothing when no server given" do
expect do
@server = Capybara::Server.new(nil).boot
end.not_to raise_error
end
it "should bind to the specified host" do
begin
app = proc { |env| [200, {}, ['Hello Server!']] }
Capybara.server_host = '127.0.0.1'
server = Capybara::Server.new(app).boot
res = Net::HTTP.get(URI("http://127.0.0.1:#{server.port}"))
expect(res).to eq('Hello Server!')
Capybara.server_host = '0.0.0.0'
server = Capybara::Server.new(app).boot
res = Net::HTTP.get(URI("http://127.0.0.1:#{server.port}"))
expect(res).to eq('Hello Server!')
ensure
Capybara.server_host = nil
end
end
it "should use specified port" do
Capybara.server_port = 22789
@app = proc { |env| [200, {}, ["Hello Server!"]]}
@server = Capybara::Server.new(@app).boot
@res = Net::HTTP.start(@server.host, 22789) { |http| http.get('/') }
@res.body.should include('Hello Server')
Capybara.server_port = nil
end
it "should use given port" do
@app = proc { |env| [200, {}, ["Hello Server!"]]}
@server = Capybara::Server.new(@app, 22790).boot
@res = Net::HTTP.start(@server.host, 22790) { |http| http.get('/') }
@res.body.should include('Hello Server')
Capybara.server_port = nil
end
it "should find an available port" do
@app1 = proc { |env| [200, {}, ["Hello Server!"]]}
@app2 = proc { |env| [200, {}, ["Hello Second Server!"]]}
@server1 = Capybara::Server.new(@app1).boot
@server2 = Capybara::Server.new(@app2).boot
@res1 = Net::HTTP.start(@server1.host, @server1.port) { |http| http.get('/') }
@res1.body.should include('Hello Server')
@res2 = Net::HTTP.start(@server2.host, @server2.port) { |http| http.get('/') }
@res2.body.should include('Hello Second Server')
end
it "should use the server if it already running" do
@app1 = proc { |env| [200, {}, ["Hello Server!"]]}
@app2 = proc { |env| [200, {}, ["Hello Second Server!"]]}
@server1a = Capybara::Server.new(@app1).boot
@server1b = Capybara::Server.new(@app1).boot
@server2a = Capybara::Server.new(@app2).boot
@server2b = Capybara::Server.new(@app2).boot
@res1 = Net::HTTP.start(@server1b.host, @server1b.port) { |http| http.get('/') }
@res1.body.should include('Hello Server')
@res2 = Net::HTTP.start(@server2b.host, @server2b.port) { |http| http.get('/') }
@res2.body.should include('Hello Second Server')
@server1a.port.should == @server1b.port
@server2a.port.should == @server2b.port
end
it "should raise server errors when the server errors before the timeout" do
begin
Capybara.server do
sleep 0.1
raise 'kaboom'
end
proc do
Capybara::Server.new(proc {|e|}).boot
end.should raise_error(RuntimeError, 'kaboom')
ensure
# TODO refactor out the defaults so it's reliant on unset state instead of
# a one-time call in capybara.rb
Capybara.server {|app, port| Capybara.run_default_server(app, port)}
end
end
it "is not #responsive? when Net::HTTP raises a SystemCallError" do
app = lambda { [200, {}, ['Hello, world']] }
server = Capybara::Server.new(app)
Net::HTTP.should_receive(:start).and_raise(SystemCallError.allocate)
expect(server.responsive?).to eq false
end
end