class FactoryBot::Linter
Attributes
factories_to_lint[R]
factory_strategy[R]
invalid_factories[R]
Public Class Methods
new(factories, strategy: :create, traits: false, verbose: false)
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# File lib/factory_bot/linter.rb, line 3 def initialize(factories, strategy: :create, traits: false, verbose: false) @factories_to_lint = factories @factory_strategy = strategy @traits = traits @verbose = verbose @invalid_factories = calculate_invalid_factories end
Public Instance Methods
lint!()
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# File lib/factory_bot/linter.rb, line 11 def lint! if invalid_factories.any? raise InvalidFactoryError, error_message end end
Private Instance Methods
calculate_invalid_factories()
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# File lib/factory_bot/linter.rb, line 21 def calculate_invalid_factories factories_to_lint.each_with_object(Hash.new([])) do |factory, result| errors = lint(factory) result[factory] |= errors unless errors.empty? end end
error_message()
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# File lib/factory_bot/linter.rb, line 90 def error_message lines = invalid_factories.map { |_factory, exceptions| exceptions.map(&error_message_type) }.flatten <<~ERROR_MESSAGE.strip The following factories are invalid: #{lines.join("\n")} ERROR_MESSAGE end
error_message_type()
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# File lib/factory_bot/linter.rb, line 102 def error_message_type if @verbose :verbose_message else :message end end
lint(factory)
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# File lib/factory_bot/linter.rb, line 62 def lint(factory) if @traits lint_factory(factory) + lint_traits(factory) else lint_factory(factory) end end
lint_factory(factory)
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# File lib/factory_bot/linter.rb, line 70 def lint_factory(factory) result = [] begin FactoryBot.public_send(factory_strategy, factory.name) rescue => e result |= [FactoryError.new(e, factory)] end result end
lint_traits(factory)
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# File lib/factory_bot/linter.rb, line 80 def lint_traits(factory) result = [] factory.definition.defined_traits.map(&:name).each do |trait_name| FactoryBot.public_send(factory_strategy, factory.name, trait_name) rescue => e result |= [FactoryTraitError.new(e, factory, trait_name)] end result end