minitest

问题 I have a single page Sinatra app that has a multistep form/wizard interface. If I want to test the form with Capybara, will need to repeat all the steps for each test? I'm hoping to avoid something like this: it "visits the home page" do vist "/" page.should have_content('foo') end it "clicks the first button" do vist "/" page.should have_content('foo') button_click("Next") end it "clicks the second button" do vist "/" page.should have_content('foo') button_click("Next") page.should_have

问题 I am following along the Make your own Gem Guide from RubyGems. Executing the rake test instructions fails as follows: > rake test ~/.rbenv/versions/2.1.2/lib/ruby/2.1.0/minitest/unit.rb:26:in `const_missing': uninitialized constant MiniTest::Test (NameError) <rest of output truncated> I figured that it is because the minitest version being used is 4.7.5 and not 5.6.0 (or any of the 5.0.0 series that is needed to have MiniTest::Test be valid). So I installed minitest 5.6.0 and now I have both

问题 I've tried Random.stub :rand, 1 do ... end and Kernel.stub :rand, 1 do ... end and Class.stub :rand, 1 do ... end (because when I run self.class where I run rand(2) I get Class ). I've also tried replacing rand(2) with Random.rand(2) but it doesn't help. So how do I stub out rand? 回答1: rand is part of the Kernel module that is mixed into every class. To stub it, you need to call stub on the object where rand is being called. It's probably easiest to see in an example. In the following code,

问题 A related question implies that I can test a request with token authentication, in my intergration tests, as follows: get "/v1/sites", nil, :authorization => "foo" assert_response :success For some reason, the headers don't get to my application: get "/v1/sites", nil, :authorization => "foo" assert_match response.headers, /foo/ Expected {"X-Frame-Options"=>"SAMEORIGIN", "X-XSS-Protection"=>"1; mode=block", "X-Content-Type-Options"=>"nosniff", "X-UA-Compatible"=>"chrome=1", "WWW-Authenticate"=

问题 I'm trying to get started running unit tests for a sample ruby on rails application however RubyMine is printing out the following error whenever I try and run unit tests I've also gotten the same error when running bundle install since I added gem "win32console", '1.3.0' to my Gemfile. Here is the error in text form Exception message: cannot load such file -- 2.0/Console_ext ["D:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/win32console-1.3.0-x86-mingw32/lib/Win32/Console.rb:12:in

问题 There are a lot of examples on how to perform javascript tests with Capybara/Selenium/ Rspec in which you can write a test like so: it "does something", :js => true do ... end However with minitest you can't pass a second parameter to instruct selenium to perform the test. Does anyone have any ideas on how this can be done? 回答1: What :js flag is doing is very simple. It switches the current driver from default (rack-test) to another one that supports javascript execution (selenium, webkit).

问题 I am following Michael Hartl's Ruby on Rails tutorial and I am not sure why I am getting this Error when according to the tutorial everything should pass: 1) Error: UsersControllerTest#test_should_get_show: ActiveRecord::RecordNotFound: Couldn't find User with 'id'= app/controllers/users_controller.rb:7:in `show' test/controllers/users_controller_test.rb:10:in `block in <class:UsersControllerTest>' My minitest: require 'test_helper' class UsersSignupTest < ActionDispatch::IntegrationTest #

问题 I am using Rails 5 API, Pundit and all is going well. I am trying to test this specific case where if you're not the resource owner, you should not be able to view that user's info. So I got a few user fixture sample data, Sarah and Jim are two of them. I got this test case here: test "user show - cannot show other user's info" do get user_path(@sarah), headers: user_authenticated_header(@jim) assert_raises(Pundit::NotAuthorizedError) end I ran my test, all the other ones passed, except this

问题 I'm using system tests to verify that the following flow works as expected for a user: Sign up in a form Get signed in Visit account page Update account information However, I'm getting an error after user creation: Puma caught this error: Couldn't find User with 'id'=16 (ActiveRecord::RecordNotFound) /Me/MyComputer/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/activerecord-5.1.4/lib/active_record/core.rb:189:in `find' /Me/MyComputer/Documents/my_app/app/controllers/application_controller.rb

问题 Motivated by the discussion in this question, I want to write a log-in method for my integration tests. In my test_helper.rb I even found such a method, but it is defined inside a ActiveSupport::TestCase class, and my test inherits from ActionDispatch::IntegrationTest . So I copied the method and put it (inside test_helper.rb ) into the ActionDispatch::IntegrationTest class. But it doesn't work and my tests fail with this message: Capybara::ExpectationNotMet: expected "data:," to include