Fix test suite for Rails 7 #178
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This is in preparation to be able to run the tests in isolation, because recent versions of Rails does not allow multiple to calls to `initialize!`.
This is to prevent test errors in recent versions of Rails such as:
~~~
SassRailsTest#test_setup_works:
FrozenError: can't modify frozen Array: []
railties (7.0.4.2) lib/rails/engine.rb:574:in `unshift'
railties (7.0.4.2) lib/rails/engine.rb:574:in `block in <class:Engine>'
railties (7.0.4.2) lib/rails/initializable.rb:32:in `instance_exec'
railties (7.0.4.2) lib/rails/initializable.rb:32:in `run'
railties (7.0.4.2) lib/rails/initializable.rb:61:in `block in run_initializers'
usr/share/ruby/tsort.rb:228:in `block in tsort_each'
usr/share/ruby/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
usr/share/ruby/tsort.rb:422:in `block (2 levels) in each_strongly_connected_component_from'
usr/share/ruby/tsort.rb:422:in `block (2 levels) in each_strongly_connected_component_from'
usr/share/ruby/tsort.rb:431:in `each_strongly_connected_component_from'
usr/share/ruby/tsort.rb:421:in `block in each_strongly_connected_component_from'
railties (7.0.4.2) lib/rails/initializable.rb:50:in `each'
railties (7.0.4.2) lib/rails/initializable.rb:50:in `tsort_each_child'
usr/share/ruby/tsort.rb:415:in `call'
usr/share/ruby/tsort.rb:415:in `each_strongly_connected_component_from'
usr/share/ruby/tsort.rb:421:in `block in each_strongly_connected_component_from'
railties (7.0.4.2) lib/rails/initializable.rb:50:in `each'
railties (7.0.4.2) lib/rails/initializable.rb:50:in `tsort_each_child'
usr/share/ruby/tsort.rb:415:in `call'
usr/share/ruby/tsort.rb:415:in `each_strongly_connected_component_from'
usr/share/ruby/tsort.rb:349:in `block in each_strongly_connected_component'
usr/share/ruby/tsort.rb:347:in `each'
usr/share/ruby/tsort.rb:347:in `call'
usr/share/ruby/tsort.rb:347:in `each_strongly_connected_component'
usr/share/ruby/tsort.rb:226:in `tsort_each'
usr/share/ruby/tsort.rb:205:in `tsort_each'
railties (7.0.4.2) lib/rails/initializable.rb:60:in `run_initializers'
railties (7.0.4.2) lib/rails/application.rb:372:in `initialize!'
railties (7.0.4.2) lib/rails/railtie.rb:226:in `public_send'
railties (7.0.4.2) lib/rails/railtie.rb:226:in `method_missing'
builddir/build/BUILD/sassc-rails-2.1.2/usr/share/gems/gems/sassc-rails-2.1.2/test/sassc_rails_test.rb:48:in `initialize_dev!'
builddir/build/BUILD/sassc-rails-2.1.2/usr/share/gems/gems/sassc-rails-2.1.2/test/sassc_rails_test.rb:57:in `test_setup_works'
minitest (5.17.0) lib/minitest/test.rb:102:in `block (3 levels) in run'
minitest (5.17.0) lib/minitest/test.rb:199:in `capture_exceptions'
minitest (5.17.0) lib/minitest/test.rb:97:in `block (2 levels) in run'
minitest (5.17.0) lib/minitest.rb:296:in `time_it'
minitest (5.17.0) lib/minitest/test.rb:96:in `block in run'
minitest (5.17.0) lib/minitest.rb:391:in `on_signal'
minitest (5.17.0) lib/minitest/test.rb:247:in `with_info_handler'
minitest (5.17.0) lib/minitest/test.rb:95:in `run'
minitest (5.17.0) lib/minitest.rb:1051:in `run_one_method'
minitest (5.17.0) lib/minitest.rb:365:in `run_one_method'
minitest (5.17.0) lib/minitest.rb:352:in `block (2 levels) in run'
minitest (5.17.0) lib/minitest.rb:351:in `each'
minitest (5.17.0) lib/minitest.rb:351:in `block in run'
minitest (5.17.0) lib/minitest.rb:391:in `on_signal'
minitest (5.17.0) lib/minitest.rb:378:in `with_info_handler'
minitest (5.17.0) lib/minitest.rb:350:in `run'
minitest (5.17.0) lib/minitest.rb:182:in `block in __run'
minitest (5.17.0) lib/minitest.rb:182:in `map'
minitest (5.17.0) lib/minitest.rb:182:in `__run'
minitest (5.17.0) lib/minitest.rb:159:in `run'
minitest (5.17.0) lib/minitest.rb:83:in `block in autorun'
rails test /builddir/build/BUILD/sassc-rails-2.1.2/usr/share/gems/gems/sassc-rails-2.1.2/test/sassc_rails_test.rb:56
~~~
This is caused by multiple calls to `initialize!` method and very likely
due to this commit in Rails:
rails/rails@fe43770
|
LGTM. |
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Running the test suite against Rails 7, I observe errors such as:
This seems to be due to
initialize!called multiple times and specifically caused by rails/rails@fe43770The proposed fix is to run the test cases in isolation using
ActiveSupport::Testing::Isolation