Class: Tapioca::Compilers::Dsl::ActiveRecordFixtures
- Extended by:
- T::Sig
- Defined in:
- lib/tapioca/compilers/dsl/active_record_fixtures.rb
Overview
‘Tapioca::Compilers::Dsl::ActiveRecordFixtures` decorates RBIs for test fixture methods that are created dynamically by Rails.
For example, given an application with a posts table, we can have a fixture file
~~~yaml first_post:
author: John
title: My post
~~~
Rails will allow us to invoke ‘posts(:first_post)` in tests to get the fixture record. The generated RBI by this generator will produce the following
~~~rbi # test_case.rbi # typed: true class ActiveSupport::TestCase
sig { params(fixture_names: Symbol).returns(T.untyped) }
def posts(*fixture_names); end
end ~~~
Constant Summary
Constants included from Reflection
Reflection::ANCESTORS_METHOD, Reflection::CLASS_METHOD, Reflection::CONSTANTS_METHOD, Reflection::EQUAL_METHOD, Reflection::METHOD_METHOD, Reflection::NAME_METHOD, Reflection::OBJECT_ID_METHOD, Reflection::PRIVATE_INSTANCE_METHODS_METHOD, Reflection::PROTECTED_INSTANCE_METHODS_METHOD, Reflection::PUBLIC_INSTANCE_METHODS_METHOD, Reflection::SINGLETON_CLASS_METHOD, Reflection::SUPERCLASS_METHOD
Instance Attribute Summary
Attributes inherited from Base
#errors, #processable_constants
Instance Method Summary collapse
Methods inherited from Base
#add_error, #generator_enabled?, #handles?, #initialize, resolve
Methods included from ParamHelper
#create_block_param, #create_kw_opt_param, #create_kw_param, #create_kw_rest_param, #create_opt_param, #create_param, #create_rest_param, #create_typed_param
Methods included from Reflection
#ancestors_of, #are_equal?, #class_of, #constantize, #constants_of, #descendants_of, #inherited_ancestors_of, #method_of, #name_of, #name_of_type, #object_id_of, #private_instance_methods_of, #protected_instance_methods_of, #public_instance_methods_of, #qualified_name_of, #signature_of, #singleton_class_of, #superclass_of
Constructor Details
This class inherits a constructor from Tapioca::Compilers::Dsl::Base
Instance Method Details
#decorate(root, constant) ⇒ Object
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# File 'lib/tapioca/compilers/dsl/active_record_fixtures.rb', line 42 def decorate(root, constant) method_names = fixture_loader.ancestors # get all ancestors from class that includes AR fixtures .drop(1) # drop the anonymous class itself from the array .reject(&:name) # only collect anonymous ancestors because fixture methods are always on an anonymous module .map! do |mod| [mod.private_instance_methods(false), mod.instance_methods(false)] end .flatten # merge methods into a single list return if method_names.empty? root.create_path(constant) do |mod| method_names.each do |name| create_fixture_method(mod, name.to_s) end end end |
#gather_constants ⇒ Object
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# File 'lib/tapioca/compilers/dsl/active_record_fixtures.rb', line 60 def gather_constants [ActiveSupport::TestCase] end |