Can't run tests with Cucumber

[marinalimeira]

I tried to use with Cucumber but everytime I try, I get the following error:

undefined method `scenario_outline' for #<Cucumber::RunningTestCase::Scenario:0x0000000667af60> (NoMethodError)

I checked the Cucumber docs and scenario_outline doesn't exist on Cucumber::RunningTestCase::Scenario.
http://www.rubydoc.info/gems/cucumber/Cucumber/RunningTestCase/Scenario

And also, my report is being generated as

Knapsack report was generated. Preview:
{
}

[ArturT]

@marinalimeira What version of cucumber & knapsack are you using? Could you provide the full backtrace of the error and how failing test code looks like? Maybe you found some edge case I didn't cover. Thanks.

[marinalimeira]

@ArturT Part of my Gemfile.lock:

  cucumber (2.3.2)
      builder (>= 2.1.2)
      cucumber-core (~> 1.4.0)
      cucumber-wire (~> 0.0.1)
      diff-lcs (>= 1.1.3)
      gherkin (~> 3.2.0)
      multi_json (>= 1.7.5, < 2.0)
      multi_test (>= 0.1.2)
    cucumber-core (1.4.0)
      gherkin (~> 3.2.0)
    cucumber-rails (1.4.3)
      capybara (>= 1.1.2, < 3)
      cucumber (>= 1.3.8, < 3)
      mime-types (>= 1.16, < 4)
      nokogiri (~> 1.5)
      railties (>= 3, < 5)

That's my full backtrace:

➜ KNAPSACK_GENERATE_REPORT=true bundle exec cucumber features/[]/[].feature 
Knapsack report generator started!
Using the default profile...
Feature: [] Add new []

  Scenario: Create []                  # features/[]/[].feature:5
  undefined method `scenario_outline' for #<Cucumber::RunningTestCase::Scenario:0x00000006fb77e0> (NoMethodError)

Failing Scenarios:
cucumber features/[]/[].feature:5 # Scenario: Create a []

1 scenario (1 failed)
0 steps
0m0.001s
Knapsack report was generated. Preview:
{
}

Knapsack global time execution for tests: 0s

.: had to hide my code details :.

[ArturT]

@marinalimeira Could you reproduce the test, please fork this repo https://github.com/KnapsackPro/rails-app-with-knapsack/tree/master/features and add test which is similar to yours features/[]/[].feature:5 so I will be able to prepare some fix.

Right now I don't know how your code looks like and it's hard for me to guess. Basically if you could prepare failing test (I mean the knapsack will fail to generate report as in your case) in cucumber then I will be able to investigate what's wrong with the gem. Thanks for help!

[marinalimeira]

@ArturT I'm pretty sure that this is happening thanks to some cucumber update. I run bundle update inside rails-app-with-knapsack and cucumber was updated from 1.3.20 to 2.3.2.

That's the backtrace after run cucumber:

➜  rails-app-with-knapsack git:(master) ✗ cucumber
Running via Spring preloader in process 10126
Knapsack time offset warning enabled!
Using the default profile...
Feature: Tests for calculator

  Scenario: Adding                  # features/calculator.feature:3
  undefined method `scenario_outline' for #<Cucumber::Core::Test::Case: features/calculator.feature:3> (NoMethodError)

Feature: Scenario outline tests for calculator

  Scenario Outline: Adding scenario outline # features/calculator_scenario_outline.feature:3
    Given I visit calculator                # features/calculator_scenario_outline.feature:4
    When there are <x> cucumbers            # features/calculator_scenario_outline.feature:5
    And I add <y> cucumbers                 # features/calculator_scenario_outline.feature:6
    Then I should have <result> cucumbers   # features/calculator_scenario_outline.feature:7
      undefined method `file' for #<Cucumber::RunningTestCase::ScenarioOutlineExample:0x00000006736968> (NoMethodError)
undefined method `after_test_case' for nil:NilClass (NoMethodError)

[ArturT]

@marinalimeira I did fix in knapsack 1.6.0. Could you try it and please let me know if it works for you.

[marinalimeira]

It's working now, thank you!

[ArturT]

@marinalimeira Cool, thanks for reporting issue. :)