Class: Cucumber::Runtime

Inherits:
Object show all
Includes:
Formatter::Duration, UserInterface
Defined in:
lib/cucumber/runtime.rb,
lib/cucumber/runtime/results.rb,
lib/cucumber/runtime/support_code.rb,
lib/cucumber/runtime/user_interface.rb,
lib/cucumber/runtime/features_loader.rb,
lib/cucumber/runtime/for_programming_languages.rb

Overview

This is the meaty part of Cucumber that ties everything together.

Direct Known Subclasses

StepMother

Defined Under Namespace

Modules: UserInterface Classes: FeaturesLoader, ForProgrammingLanguages, Results, SupportCode

Instance Attribute Summary collapse

Attributes included from UserInterface

#visitor

Instance Method Summary collapse

Methods included from UserInterface

#ask, #embed, #puts

Methods included from Formatter::Duration

#format_duration

Constructor Details

#initialize(configuration = Configuration.default) ⇒ Runtime

Returns a new instance of Runtime.



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# File 'lib/cucumber/runtime.rb', line 23

def initialize(configuration = Configuration.default)
  @current_scenario = nil
  @configuration = Configuration.parse(configuration)
  @support_code = SupportCode.new(self, @configuration)
  @results = Results.new(@configuration)
end

Instance Attribute Details

#results ⇒ Object (readonly)

Returns the value of attribute results.



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# File 'lib/cucumber/runtime.rb', line 18

def results
  @results
end

Instance Method Details

#after(scenario) ⇒ Object

:nodoc:



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# File 'lib/cucumber/runtime.rb', line 110

def after(scenario) #:nodoc:
  @current_scenario = nil
  return if @configuration.dry_run?
  @support_code.fire_hook(:after, scenario)
end

#after_step ⇒ Object

:nodoc:



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# File 'lib/cucumber/runtime.rb', line 116

def after_step #:nodoc:
  return if @configuration.dry_run?
  @support_code.fire_hook(:execute_after_step, @current_scenario)
end

#around(scenario, skip_hooks = false, &block) ⇒ Object

:nodoc:



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# File 'lib/cucumber/runtime.rb', line 88

def around(scenario, skip_hooks=false, &block) #:nodoc:
  if skip_hooks
    yield
    return
  end

  @support_code.around(scenario, block)
end

#before(scenario) ⇒ Object

:nodoc:



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# File 'lib/cucumber/runtime.rb', line 104

def before(scenario) #:nodoc:
  return if @configuration.dry_run? || @current_scenario
  @current_scenario = scenario
  @support_code.fire_hook(:before, scenario)
end

#before_and_after(scenario, skip_hooks = false) {|scenario| ... } ⇒ Object

:nodoc:

Yields:

  • (scenario) 


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# File 'lib/cucumber/runtime.rb', line 97

def before_and_after(scenario, skip_hooks=false) #:nodoc:
  before(scenario) unless skip_hooks
  yield scenario
  after(scenario) unless skip_hooks
  @results.scenario_visited(scenario)
end

#configure(new_configuration) ⇒ Object

Allows you to take an existing runtime and change it’s configuration



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# File 'lib/cucumber/runtime.rb', line 31

def configure(new_configuration)
  @configuration = Configuration.parse(new_configuration)
  @support_code.configure(@configuration)
  @results.configure(@configuration)
end

#doc_string(string_without_triple_quotes, content_type = '', line_offset = 0) ⇒ Object

Returns Ast::DocString for string_without_triple_quotes.



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# File 'lib/cucumber/runtime.rb', line 164

def doc_string(string_without_triple_quotes, content_type='', line_offset=0)
  Ast::DocString.new(string_without_triple_quotes,content_type)
end

#features_paths ⇒ Object 



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# File 'lib/cucumber/runtime.rb', line 52

def features_paths
  @configuration.paths
end

#load_programming_language(language) ⇒ Object 



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# File 'lib/cucumber/runtime.rb', line 37

def load_programming_language(language)
  @support_code.load_programming_language(language)
end

#run! ⇒ Object 



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# File 'lib/cucumber/runtime.rb', line 41

def run!
  load_step_definitions
  disable_minitest_test_unit_autorun
  fire_after_configuration_hook

  tree_walker = @configuration.build_tree_walker(self)
  self.visitor = tree_walker # Ugly circular dependency, but needed to support World#puts

  tree_walker.visit_features(features)
end

#scenarios(status = nil) ⇒ Object 



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# File 'lib/cucumber/runtime.rb', line 60

def scenarios(status = nil)
  @results.scenarios(status)
end

#snippet_text(step_keyword, step_name, multiline_arg_class) ⇒ Object

:nodoc:



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# File 'lib/cucumber/runtime.rb', line 76

def snippet_text(step_keyword, step_name, multiline_arg_class) #:nodoc:
  @support_code.snippet_text(Gherkin::I18n.code_keyword_for(step_keyword), step_name, multiline_arg_class)
end

#step_match(step_name, name_to_report = nil) ⇒ Object

:nodoc:



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# File 'lib/cucumber/runtime.rb', line 68

def step_match(step_name, name_to_report=nil) #:nodoc:
  @support_code.step_match(step_name, name_to_report)
end

#step_visited(step) ⇒ Object

:nodoc:



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# File 'lib/cucumber/runtime.rb', line 56

def step_visited(step) #:nodoc:
  @results.step_visited(step)
end

#steps(status = nil) ⇒ Object 



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# File 'lib/cucumber/runtime.rb', line 64

def steps(status = nil)
  @results.steps(status)
end

#unknown_programming_language? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cucumber/runtime.rb', line 121

def unknown_programming_language?
  @support_code.unknown_programming_language?
end

#unmatched_step_definitions ⇒ Object 



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# File 'lib/cucumber/runtime.rb', line 72

def unmatched_step_definitions
  @support_code.unmatched_step_definitions
end

#with_hooks(scenario, skip_hooks = false) ⇒ Object 



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# File 'lib/cucumber/runtime.rb', line 80

def with_hooks(scenario, skip_hooks=false)
  around(scenario, skip_hooks) do
    before_and_after(scenario, skip_hooks) do
      yield scenario
    end
  end
end

#write_stepdefs_json ⇒ Object 



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# File 'lib/cucumber/runtime.rb', line 125

def write_stepdefs_json
  if(@configuration.dotcucumber)
    stepdefs = []
    @support_code.step_definitions.sort{|a,b| a.to_hash['source'] <=> a.to_hash['source']}.each do |stepdef|
      stepdef_hash = stepdef.to_hash
      steps = []
      features.each do |feature|
        feature.feature_elements.each do |feature_element|
          feature_element.raw_steps.each do |step|
            args = stepdef.arguments_from(step.name)
            if(args)
              steps << {
                'name' => step.name,
                'args' => args.map do |arg|
                  {
                    'offset' => arg.offset,
                    'val' => arg.val
                  }
                end
              }
            end
          end
        end
      end
      stepdef_hash['file_colon_line'] = stepdef.file_colon_line
      stepdef_hash['steps'] = steps.uniq.sort {|a,b| a['name'] <=> b['name']}
      stepdefs << stepdef_hash
    end
    if !File.directory?(@configuration.dotcucumber)
      FileUtils.mkdir_p(@configuration.dotcucumber)
    end
    File.open(File.join(@configuration.dotcucumber, 'stepdefs.json'), 'w') do |io|
      io.write(MultiJson.dump(stepdefs, :pretty => true))
    end
  end
end