JezK
Edit File: finder_respond_to_test.rb
require "cases/helper" require 'models/topic' class FinderRespondToTest < ActiveRecord::TestCase fixtures :topics def test_should_preserve_normal_respond_to_behaviour_and_respond_to_newly_added_method class << Topic; self; end.send(:define_method, :method_added_for_finder_respond_to_test) { } assert Topic.respond_to?(:method_added_for_finder_respond_to_test) ensure class << Topic; self; end.send(:remove_method, :method_added_for_finder_respond_to_test) end def test_should_preserve_normal_respond_to_behaviour_and_respond_to_standard_object_method assert Topic.respond_to?(:to_s) end def test_should_respond_to_find_by_one_attribute_before_caching ensure_topic_method_is_not_cached(:find_by_title) assert Topic.respond_to?(:find_by_title) end def test_should_respond_to_find_all_by_one_attribute ensure_topic_method_is_not_cached(:find_all_by_title) assert Topic.respond_to?(:find_all_by_title) end def test_should_respond_to_find_all_by_two_attributes ensure_topic_method_is_not_cached(:find_all_by_title_and_author_name) assert Topic.respond_to?(:find_all_by_title_and_author_name) end def test_should_respond_to_find_by_two_attributes ensure_topic_method_is_not_cached(:find_by_title_and_author_name) assert Topic.respond_to?(:find_by_title_and_author_name) end def test_should_respond_to_find_or_initialize_from_one_attribute ensure_topic_method_is_not_cached(:find_or_initialize_by_title) assert Topic.respond_to?(:find_or_initialize_by_title) end def test_should_respond_to_find_or_initialize_from_two_attributes ensure_topic_method_is_not_cached(:find_or_initialize_by_title_and_author_name) assert Topic.respond_to?(:find_or_initialize_by_title_and_author_name) end def test_should_respond_to_find_or_create_from_one_attribute ensure_topic_method_is_not_cached(:find_or_create_by_title) assert Topic.respond_to?(:find_or_create_by_title) end def test_should_respond_to_find_or_create_from_two_attributes ensure_topic_method_is_not_cached(:find_or_create_by_title_and_author_name) assert Topic.respond_to?(:find_or_create_by_title_and_author_name) end def test_should_not_respond_to_find_by_one_missing_attribute assert !Topic.respond_to?(:find_by_undertitle) end def test_should_not_respond_to_find_by_invalid_method_syntax assert !Topic.respond_to?(:fail_to_find_by_title) assert !Topic.respond_to?(:find_by_title?) assert !Topic.respond_to?(:fail_to_find_or_create_by_title) assert !Topic.respond_to?(:find_or_create_by_title?) end private def ensure_topic_method_is_not_cached(method_id) class << Topic; self; end.send(:remove_method, method_id) if Topic.public_methods.any? { |m| m.to_s == method_id.to_s } end end