Class: RSpec::Core::World Private

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec/core/world.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Internal container for global non-configuration data.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(configuration = RSpec.configuration) ⇒ World

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of World



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# File 'lib/rspec/core/world.rb', line 13

def initialize(configuration=RSpec.configuration)
  @configuration = configuration
  @example_groups = []
  @example_group_counts_by_spec_file = Hash.new(0)
  @filtered_examples = Hash.new do |hash, group|
    hash[group] = begin
      examples = group.examples.dup
      examples = filter_manager.prune(examples)
      examples.uniq!
      examples
    end
  end
end

Instance Attribute Details

#wants_to_quitvoid

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Used internally to determine what to do when a SIGINT is received.



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# File 'lib/rspec/core/world.rb', line 11

def wants_to_quit
  @wants_to_quit
end

Instance Method Details

#announce_exclusion_filter(announcements) ⇒ void

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Add exclusion filters to announcement message.



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# File 'lib/rspec/core/world.rb', line 167

def announce_exclusion_filter(announcements)
  return if exclusion_filter.empty?

  announcements << "exclude #{exclusion_filter.description}"
end

#announce_filtersvoid

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Notify reporter of filters.



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# File 'lib/rspec/core/world.rb', line 114

def announce_filters
  filter_announcements = []

  announce_inclusion_filter filter_announcements
  announce_exclusion_filter filter_announcements

  unless filter_manager.empty?
    if filter_announcements.length == 1
      reporter.message("Run options: #{filter_announcements[0]}")
    else
      reporter.message("Run options:\n  #{filter_announcements.join("\n  ")}")
    end
  end

  if @configuration.run_all_when_everything_filtered? && example_count.zero?
    reporter.message("#{everything_filtered_message}; ignoring #{inclusion_filter.description}")
    filtered_examples.clear
    inclusion_filter.clear
  end

  return unless example_count.zero?

  example_groups.clear
  if filter_manager.empty?
    reporter.message("No examples found.")
  elsif exclusion_filter.empty?
    message = everything_filtered_message
    if @configuration.run_all_when_everything_filtered?
      message << "; ignoring #{inclusion_filter.description}"
    end
    reporter.message(message)
  elsif inclusion_filter.empty?
    reporter.message(everything_filtered_message)
  end
end

#announce_inclusion_filter(announcements) ⇒ void

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Add inclusion filters to announcement message.



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# File 'lib/rspec/core/world.rb', line 158

def announce_inclusion_filter(announcements)
  return if inclusion_filter.empty?

  announcements << "include #{inclusion_filter.description}"
end

#example_count(groups = example_groups) ⇒ void

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Get count of examples to be run.



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# File 'lib/rspec/core/world.rb', line 86

def example_count(groups=example_groups)
  FlatMap.flat_map(groups) { |g| g.descendants }.
    inject(0) { |a, e| a + e.filtered_examples.size }
end

#ordered_example_groupsvoid

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Apply ordering strategy from configuration to example groups.



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# File 'lib/rspec/core/world.rb', line 36

def ordered_example_groups
  ordering_strategy = @configuration.ordering_registry.fetch(:global)
  ordering_strategy.order(@example_groups)
end

#preceding_declaration_line(filter_line) ⇒ void

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Find line number of previous declaration.



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# File 'lib/rspec/core/world.rb', line 100

def preceding_declaration_line(filter_line)
  declaration_line_numbers.sort.inject(nil) do |highest_prior_declaration_line, line|
    line <= filter_line ? line : highest_prior_declaration_line
  end
end

#register(example_group) ⇒ void

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Register an example group.



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# File 'lib/rspec/core/world.rb', line 57

def register(example_group)
  example_groups << example_group
  @example_group_counts_by_spec_file[example_group.[:file_path]] += 1
  example_group
end

#resetvoid

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Reset world to 'scratch' before running suite.



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# File 'lib/rspec/core/world.rb', line 44

def reset
  example_groups.clear
  @shared_example_group_registry = nil
end