Add support for ActionCable::Channel::TestCase

lib/minitest-spec-rails/init/action_cable.rb

@@ -0,0 +1,22 @@
+module MiniTestSpecRails
+ module Init
+ module ActionCableBehavior
+ extend ActiveSupport::Concern
+
+ included do
+ class_attribute :_helper_class
+ register_spec_type(/(Channel)( ?Test)?\z/, self)
+ register_spec_type(self) { |desc| desc.is_a?(Class) && desc < self }
+ extend Descriptions
+ end
+
+ module Descriptions
+ def described_class
+ determine_default_helper_class(name)
+ end
+ end
+ end
+ end
+end
+
+ActionCable::Channel::TestCase.include MiniTestSpecRails::Init::ActionCableBehavior

lib/minitest-spec-rails/railtie.rb

@@ -7,6 +7,9 @@ class Railtie < ::Rails::Railtie
  require 'active_support'
  require 'minitest-spec-rails/init/active_support'
  require 'minitest-spec-rails/parallelize'
+ ActiveSupport.on_load(:action_cable) do
+ require 'minitest-spec-rails/init/action_cable'
+ end
  ActiveSupport.on_load(:action_controller) do
  require 'minitest-spec-rails/init/action_controller'
  require 'minitest-spec-rails/init/action_dispatch'

test/cases/action_cable_test.rb

@@ -0,0 +1,38 @@
+require 'test_helper'
+
+class ModelsChannel < ApplicationCable::Channel; end
+
+class ActionCableChannelTest < MiniTestSpecRails::TestCase
+ it 'matches spec type for class constants' do
+ assert_channel_test MiniTest::Spec.spec_type(ApplicationCable::Channel)
+ assert_channel_test MiniTest::Spec.spec_type(ModelsChannel)
+ end
+
+ it 'matches spec type for strings' do
+ assert_channel_test MiniTest::Spec.spec_type('WidgetChannel')
+ assert_channel_test MiniTest::Spec.spec_type('WidgetChannelTest')
+ assert_channel_test MiniTest::Spec.spec_type('Widget Channel Test')
+ # And is case sensitive
+ refute_channel_test MiniTest::Spec.spec_type('widgetcontroller')
+ refute_channel_test MiniTest::Spec.spec_type('widgetcontrollertest')
+ refute_channel_test MiniTest::Spec.spec_type('widget controller test')
+ end
+
+ it 'wont match spec type for non space characters' do
+ refute_channel_test MiniTest::Spec.spec_type("Widget Channel\tTest")
+ refute_channel_test MiniTest::Spec.spec_type("Widget Channel\rTest")
+ refute_channel_test MiniTest::Spec.spec_type("Widget Channel\nTest")
+ refute_channel_test MiniTest::Spec.spec_type("Widget Channel\fTest")
+ refute_channel_test MiniTest::Spec.spec_type('Widget ChannelXTest')
+ end
+
+ private
+
+ def assert_channel_test(actual)
+ assert_equal ActionCable::Channel::TestCase, actual
+ end
+
+ def refute_channel_test(actual)
+ refute_equal ActionCable::Channel::TestCase, actual
+ end
+end