Make turbo_test.rb with Rails' generated test_helper.rb

> Something in the test suite configuration is preventing the database > from being wiped between test runs. This results in state leaking > between tests. As a result, our Continuous Integration tests are flaky. > > - [#248][] As a follow-up to the [short-term solution][] shipped in [#248][], this commit attempts to make the `test/turbo_test.rb` file's setup consistent with the test harness setup generated by Rails' [engine generator][] code. To that end, this commit: * renames the `test/turbo_test.rb` file to `test/test_helper.rb` * omits one-off `require` calls for particular dependencies * re-orders the require calls so that the `../test/dummy/config/environment` file is required ahead of the `rails/test_help` file [engine generator]: https://github.com/rails/rails/blob/3c48b4030adbded21bebaa0d78254216cca48a6e/railties/lib/rails/generators/rails/plugin/templates/test/test_helper.rb.tt [#248]: #248 [short-term solution]: c2dc5b1
hotwired · Aug 1, 2022 · d18702b · d18702b
1 parent 5040246
commit d18702b
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Showing 12 changed files with 13 additions and 20 deletions.
diff --git a/test/application_system_test_case.rb b/test/application_system_test_case.rb
@@ -1,4 +1,4 @@
-require "turbo_test"
+require "test_helper"
 
 class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
   driven_by :selenium, using: :headless_chrome, screen_size: [1400, 1400]

diff --git a/test/drive/drive_helper_test.rb b/test/drive/drive_helper_test.rb
@@ -1,4 +1,4 @@
-require "turbo_test"
+require "test_helper"
 
 class Turbo::DriveHelperTest < ActionDispatch::IntegrationTest
   test "opting out of the default cache" do

diff --git a/test/frames/frame_request_controller_test.rb b/test/frames/frame_request_controller_test.rb
@@ -1,4 +1,4 @@
-require "turbo_test"
+require "test_helper"
 
 class Turbo::FrameRequestControllerTest < ActionDispatch::IntegrationTest
   test "frame requests are rendered without a layout" do

diff --git a/test/frames/frames_helper_test.rb b/test/frames/frames_helper_test.rb
@@ -1,8 +1,6 @@
-require "turbo_test"
+require "test_helper"
 
 class Turbo::FramesHelperTest < ActionView::TestCase
-  setup { Message.delete_all }
-
   test "frame with src" do
     assert_dom_equal %(<turbo-frame src="/trays/1" id="tray"></turbo-frame>), turbo_frame_tag("tray", src: "/trays/1")
   end

diff --git a/test/initializers/helpers_test.rb b/test/initializers/helpers_test.rb
@@ -1,4 +1,4 @@
-require "turbo_test"
+require "test_helper"
 
 class Turbo::HelpersInInitializersTest < ActionDispatch::IntegrationTest
   test "AC::Base has the helpers in place when initializers run" do

diff --git a/test/native/navigation_controller_test.rb b/test/native/navigation_controller_test.rb
@@ -1,4 +1,4 @@
-require "turbo_test"
+require "test_helper"
 
 class Turbo::Native::NavigationControllerTest < ActionDispatch::IntegrationTest
   test "recede, resume, or refresh when native or redirect when not" do

diff --git a/test/streams/broadcastable_test.rb b/test/streams/broadcastable_test.rb
@@ -1,4 +1,4 @@
-require "turbo_test"
+require "test_helper"
 require "action_cable"
 
 class Turbo::BroadcastableTest < ActionCable::Channel::TestCase

diff --git a/test/streams/streams_channel_test.rb b/test/streams/streams_channel_test.rb
@@ -1,4 +1,4 @@
-require "turbo_test"
+require "test_helper"
 require "action_cable"
 
 class Turbo::StreamsChannelTest < ActionCable::Channel::TestCase

diff --git a/test/streams/streams_controller_test.rb b/test/streams/streams_controller_test.rb
@@ -1,4 +1,4 @@
-require "turbo_test"
+require "test_helper"
 
 class Turbo::StreamsControllerTest < ActionDispatch::IntegrationTest
   test "create with respond to" do

diff --git a/test/streams/streams_helper_test.rb b/test/streams/streams_helper_test.rb
@@ -1,4 +1,4 @@
-require "turbo_test"
+require "test_helper"
 
 class TestChannel < ApplicationCable::Channel; end
 

diff --git a/test/system/broadcasts_test.rb b/test/system/broadcasts_test.rb
@@ -1,8 +1,6 @@
 require "application_system_test_case"
 
 class BroadcastsTest < ApplicationSystemTestCase
-  setup { Message.delete_all }
-
   include ActionCable::TestHelper
 
   test "Message broadcasts Turbo Streams" do

diff --git a/test/turbo_test.rb → test/test_helper.rb b/test/turbo_test.rb → test/test_helper.rb
@@ -1,13 +1,10 @@
+# Configure Rails Environment
 ENV["RAILS_ENV"] = "test"
 
-require "minitest/autorun"
-require "rails"
+require_relative "../test/dummy/config/environment"
+ActiveRecord::Migrator.migrations_paths = [File.expand_path("../test/dummy/db/migrate", __dir__)]
 require "rails/test_help"
-require "byebug"
-
-require_relative "dummy/config/environment"
 
-ActiveRecord::Migrator.migrations_paths = [File.expand_path("../test/dummy/db/migrate", __dir__)]
 ActionCable.server.config.logger = Logger.new(STDOUT) if ENV["VERBOSE"]
 
 module ActionViewTestCaseExtensions