Class: Ruptr::Compat::RSpec

Inherits:
Ruptr::Compat show all
Defined in:
lib/ruptr/rspec.rb,
lib/ruptr/rspec/configuration.rb,
lib/ruptr/rspec/example_group.rb

Defined Under Namespace

Modules: Element, ExampleGroupDSL, ExampleGroupHooks, ExampleGroupInstanceInternal, ExampleGroupInstanceUserMethods, ExampleGroupInternal, SharedContext Classes: Adapter, Example, ExampleGroup, Handle

Instance Method Summary collapse

Methods inherited from Ruptr::Compat

#adapted_test_suite, #each_default_project_test_file, #global_uninstall!, #prepare_autorun!, #schedule_autorun!

Instance Method Details

#adapted_test_group ⇒ Object 



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# File 'lib/ruptr/rspec.rb', line 147

def adapted_test_group
  traverse = lambda do |example_group|
    make_test_group(example_group).tap do |tg|
      example_group.each_example do |example|
        tc = make_test_case(example_group, example)
        tg.add_test_case(tc)
      end
      example_group.each_example_group do |child_example_group|
        tg.add_test_subgroup(traverse.call(child_example_group))
      end
    end
  end
  traverse.call(adapter_module.root_example_group)
end

#adapter_module ⇒ Object 



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# File 'lib/ruptr/rspec.rb', line 100

def adapter_module
  @adapter_module ||= begin
    adapter_module = Adapter.new
    root_example_group = Class.new(ExampleGroup)
    adapter_module.define_singleton_method(:root_example_group) { root_example_group }
    root_example_group.define_singleton_method(:configuration) { adapter_module.configuration }
    shared_context_module = SharedContext.dup
    shared_context_module.define_method(:configuration) { adapter_module.configuration }
    adapter_module.const_set(:SharedContext, shared_context_module)
    adapter_module
  end
end

#default_project_load_paths ⇒ Object 



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# File 'lib/ruptr/rspec.rb', line 12

def default_project_load_paths = %w[spec]

#default_project_test_globs ⇒ Object 



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# File 'lib/ruptr/rspec.rb', line 14

def default_project_test_globs = %w[spec/**/*_spec.rb]

#filter_test_group(test_group) ⇒ Object 



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# File 'lib/ruptr/rspec.rb', line 162

def filter_test_group(test_group)
  conf = adapter_module.configuration

  return test_group if conf.inclusion_filter.empty? && conf.exclusion_filter.empty?

  matches_inclusion_filters = lambda do |tc|
    conf.inclusion_filter.empty? ||
      conf.inclusion_filter.any? { |f| ExampleGroup.filter_matches?(f, tc.tags) }
  end
  matches_exclusion_filters = lambda do |tc|
    conf.exclusion_filter.empty? ||
      conf.exclusion_filter.none? { |f| ExampleGroup.filter_matches?(f, tc.tags) }
  end

  test_group = super
  filtered_test_group = test_group.filter_test_cases_recursive do |tc|
    matches_exclusion_filters === tc && matches_inclusion_filters === tc
  end
  if conf.run_all_when_everything_filtered &&
     filtered_test_group.count_test_cases.zero?
    filtered_test_group = test_group.filter_test_cases_recursive do |tc|
      matches_exclusion_filters === tc
    end
  end

  filtered_test_group
end

#finalize_configuration! ⇒ Object 



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# File 'lib/ruptr/rspec.rb', line 82

def finalize_configuration!
  load_default_frameworks
end

#global_install! ⇒ Object 



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# File 'lib/ruptr/rspec.rb', line 16

def global_install!
  if Object.const_defined?(:RSpec)
    return if Object.const_get(:RSpec) == @adapter_module
    fail "rspec already loaded!"
  end
  Object.const_set(:RSpec, adapter_module)
  this = self
  m = Module.new do
    define_method(:require) do |name|
      name = name.to_path unless name.is_a?(String)
      if name.start_with?('rspec/')
        case name.delete_prefix('rspec/')
        when 'version',
             'support',
             %r{\Asupport/},
             'matchers',
             %r{\Amatchers/},
             'expectations',
             %r{\Aexpectations/},
             'mocks',
             %r{\Amocks/}
          nil
        when 'core'
          return
        when 'autorun'
          this.schedule_autorun!
          return
        else
          fail "#{self.class.name}: unknown rspec library: #{name}"
        end
      end
      super(name)
    end
  end
  Kernel.prepend(m)
end

#global_monkey_patch! ⇒ Object 



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# File 'lib/ruptr/rspec.rb', line 53

def global_monkey_patch!
  a = adapter_module
  m = Module.new do
    extend Forwardable
    define_method(:ruptr_rspec_adapter) { a }
    def_delegators :ruptr_rspec_adapter,
                   :describe, :context,
                   :shared_examples, :shared_examples_for, :shared_context
  end
  TOPLEVEL_BINDING.receiver.extend(m)
  Module.prepend(m)
end

#load_default_frameworks ⇒ Object 



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# File 'lib/ruptr/rspec.rb', line 66

def load_default_frameworks
  adapter_module.configure do |config|
    if config.expectation_frameworks.empty? && config.mock_frameworks.empty? ||
       config.expectation_frameworks.include?(:rspec) && config.mock_frameworks.include?(:rspec)
      begin
        config.expect_with(:rspec)
      rescue LoadError
      end
      begin
        config.mock_with(:rspec)
      rescue LoadError
      end
    end
  end
end