rails--rails/activerecord/test/cases/finder_respond_to_test.rb

62 lines
2.1 KiB
Ruby

# frozen_string_literal: true
require "cases/helper"
require "models/topic"
class FinderRespondToTest < ActiveRecord::TestCase
fixtures :topics
def test_should_preserve_normal_respond_to_behaviour_on_base
assert_respond_to ActiveRecord::Base, :new
assert_not_respond_to ActiveRecord::Base, :find_by_something
end
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_respond_to Topic, :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_respond_to Topic, :to_s
end
def test_should_respond_to_find_by_one_attribute_before_caching
ensure_topic_method_is_not_cached(:find_by_title)
assert_respond_to Topic, :find_by_title
end
def test_should_respond_to_find_by_with_bang
ensure_topic_method_is_not_cached(:find_by_title!)
assert_respond_to Topic, :find_by_title!
end
def test_should_respond_to_find_by_two_attributes
ensure_topic_method_is_not_cached(:find_by_title_and_author_name)
assert_respond_to Topic, :find_by_title_and_author_name
end
def test_should_respond_to_find_all_by_an_aliased_attribute
ensure_topic_method_is_not_cached(:find_by_heading)
assert_respond_to Topic, :find_by_heading
end
def test_should_not_respond_to_find_by_one_missing_attribute
assert_not_respond_to Topic, :find_by_undertitle
end
def test_should_not_respond_to_find_by_invalid_method_syntax
assert_not_respond_to Topic, :fail_to_find_by_title
assert_not_respond_to Topic, :find_by_title?
assert_not_respond_to Topic, :fail_to_find_or_create_by_title
assert_not_respond_to Topic, :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.include? method_id
end
end