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我有一个基本的用户更新测试/端点：未定义局部变量或方法上设计控制器`last_request”与黄瓜
def update
current_user.update_attributes!(user_params)
respond_with current_user
end
我使用黄瓜。下面是我的一些版本以供参考：
cucumber (2.4.0)
builder (>= 2.1.2)
cucumber-core (~> 1.5.0)
cucumber-wire (~> 0.0.1)
diff-lcs (>= 1.1.3)
gherkin (~> 4.0)
multi_json (>= 1.7.5, < 2.0)
multi_test (>= 0.1.2)
cucumber-core (1.5.0)
gherkin (~> 4.0)
cucumber-rails (1.4.5)
capybara (>= 1.1.2, < 3)
cucumber (>= 1.3.8, < 4)
mime-types (>= 1.16, < 4)
nokogiri (~> 1.5)
railties (>= 3, < 5.1)
cucumber-wire (0.0.1)
rspec (3.5.0)
rspec-core (~> 3.5.0)
rspec-expectations (~> 3.5.0)
rspec-mocks (~> 3.5.0)
rspec-core (3.5.4)
rspec-support (~> 3.5.0)
rspec-expectations (3.5.0)
diff-lcs (>= 1.2.0, < 2.0)
rspec-support (~> 3.5.0)
rspec-mocks (3.5.0)
diff-lcs (>= 1.2.0, < 2.0)
rspec-support (~> 3.5.0)
rspec-rails (3.5.2)
actionpack (>= 3.0)
activesupport (>= 3.0)
railties (>= 3.0)
rspec-core (~> 3.5.0)
rspec-expectations (~> 3.5.0)
rspec-mocks (~> 3.5.0)
rspec-support (~> 3.5.0)
rspec-sidekiq (3.0.1)
rspec-core (~> 3.0, >= 3.0.0)
sidekiq (>= 2.4.0)
rspec-support (3.5.0)
这里的测试是什么样子：
Scenario: A user edits just their profile data
Given user with e-mail: "[email protected]"
And I am logged in as: "[email protected]"
When I update my first name to be: "TEST"
And the response status should be: 204
And my "first_name" is updated to be: "TEST"
引擎盖下我有这些方法的更新和状态部分：
When /^I update my first name to be: "(.*?)"$/ do |name|
put '/v1/users', v1_user: { first_name: name }
end
Then /^the response status should be: (\d+)$/ do |code|
expect(status).to eq(code.to_i)
end
此帮手旨在帮助测试：
module ResponseHelper
def json
JSON.parse(last_response.body)
end
def status
response.status
end
def successful
response.success?
end
def failure
!successful
end
def request
last_request
end
def response
last_response
end
end
而且它也包含在env.rb文件：
World(Rack::Test::Methods)
World(ResponseHelper)
我不知道为什么，但据我所知，一些奇怪的是可以在调用.last_request是从设计控制器继承任何控制器。唯一失败的测试是设计控制器（不是要求规格，而是简单的控制器/粗暴动作）。这里的堆栈跟踪：
Started POST "/v1/users" for 127.0.0.1 at 2017-05-03 05:29:15 -0500
NameError - undefined local variable or method `last_request' for #<V1::RegistrationsController:0x007fb4094861f0>
Did you mean? stub_request:
features/support/response_helper.rb:19:in `request'
devise (4.2.1) app/controllers/devise_controller.rb:26:in `_prefixes'
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actionpack (5.0.2) lib/action_dispatch/routing/route_set.rb:32:in `serve'
actionpack (5.0.2) lib/action_dispatch/routing/mapper.rb:16:in `block in <class:Constraints>'
actionpack (5.0.2) lib/action_dispatch/routing/mapper.rb:46:in `serve'
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railties (5.0.2) lib/rails/rack/logger.rb:24:in `call'
actionpack (5.0.2) lib/action_dispatch/middleware/request_id.rb:24:in `call'
rack (2.0.1) lib/rack/method_override.rb:22:in `call'
rack (2.0.1) lib/rack/runtime.rb:22:in `call'
activesupport (5.0.2) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
actionpack (5.0.2) lib/action_dispatch/middleware/executor.rb:12:in `call'
actionpack (5.0.2) lib/action_dispatch/middleware/static.rb:136:in `call'
rack (2.0.1) lib/rack/sendfile.rb:111:in `call'
railties (5.0.2) lib/rails/engine.rb:522:in `call'
rack-test (0.6.3) lib/rack/mock_session.rb:30:in `request'
rack-test (0.6.3) lib/rack/test.rb:244:in `process_request'
rack-test (0.6.3) lib/rack/test.rb:67:in `post'
/Users/Patches/.rbenv/versions/2.3.4/lib/ruby/2.3.0/forwardable.rb:204:in `post'
features/step_definitions/user_steps.rb:121:in `block in <top (required)>'
cucumber (2.4.0) lib/cucumber/core_ext/instance_exec.rb:25:in `block in cucumber_instance_exec'
cucumber (2.4.0) lib/cucumber/core_ext/instance_exec.rb:42:in `cucumber_run_with_backtrace_filtering'
cucumber (2.4.0) lib/cucumber/core_ext/instance_exec.rb:13:in `cucumber_instance_exec'
cucumber (2.4.0) lib/cucumber/rb_support/rb_step_definition.rb:102:in `invoke'
cucumber (2.4.0) lib/cucumber/step_match.rb:27:in `invoke'
cucumber (2.4.0) lib/cucumber/step_match.rb:20:in `block in activate'
cucumber-core (1.5.0) lib/cucumber/core/test/action.rb:23:in `execute'
cucumber-core (1.5.0) lib/cucumber/core/test/step.rb:31:in `execute'
cucumber-core (1.5.0) lib/cucumber/core/test/runner.rb:104:in `execute'
cucumber-core (1.5.0) lib/cucumber/core/test/runner.rb:51:in `execute'
cucumber-core (1.5.0) lib/cucumber/core/test/runner.rb:26:in `test_step'
cucumber-core (1.5.0) lib/cucumber/core/test/step.rb:16:in `describe_to'
cucumber-core (1.5.0) lib/cucumber/core/test/case.rb:26:in `block (3 levels) in describe_to'
cucumber-core (1.5.0) lib/cucumber/core/test/case.rb:25:in `block (2 levels) in describe_to'
cucumber (2.4.0) lib/cucumber/filters/prepare_world.rb:22:in `block in test_case'
cucumber-core (1.5.0) lib/cucumber/core/test/around_hook.rb:16:in `execute'
cucumber-core (1.5.0) lib/cucumber/core/test/runner.rb:104:in `execute'
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cucumber-core (1.5.0) lib/cucumber/core/test/case.rb:23:in `describe_to'
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bundler (1.14.6) exe/bundle:24:in `<top (required)>'
/Users/Patches/.rbenv/versions/2.3.4/bin/bundle:22:in `<main>'
您是否在通过Devise继承的控制器上包含ResponseHelper？ – diofeher
不应该被需要，因为它只是一个帮助测试世界（Rack :: Test :: Methods） World（ResponseHelper）应该包括我所需要的 – isuPatches