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-rw-r--r--railties/lib/rails/test_unit/minitest_plugin.rb4
-rw-r--r--railties/test/application/test_runner_test.rb10
2 files changed, 13 insertions, 1 deletions
diff --git a/railties/lib/rails/test_unit/minitest_plugin.rb b/railties/lib/rails/test_unit/minitest_plugin.rb
index 7d3da6b529..e44fe78bbd 100644
--- a/railties/lib/rails/test_unit/minitest_plugin.rb
+++ b/railties/lib/rails/test_unit/minitest_plugin.rb
@@ -115,7 +115,9 @@ module Minitest
alias set? runner
# Backwardscompatibility with Rails 5.0 generated plugin test scripts.
- alias []= runner=
+ def []=(runner, *)
+ @runner = runner
+ end
def ruby?
runner == :ruby
diff --git a/railties/test/application/test_runner_test.rb b/railties/test/application/test_runner_test.rb
index d3d5b6d6dd..ee03d8b86c 100644
--- a/railties/test/application/test_runner_test.rb
+++ b/railties/test/application/test_runner_test.rb
@@ -15,6 +15,16 @@ module ApplicationTests
teardown_app
end
+ def test_run_via_backwardscompatibility
+ require "rails/test_unit/minitest_plugin"
+
+ assert_nothing_raised do
+ Minitest.run_via[:ruby] = true
+ end
+
+ assert_predicate Minitest.run_via, :ruby?
+ end
+
def test_run_single_file
create_test_file :models, "foo"
create_test_file :models, "bar"