1 files changed, 6 insertions, 1 deletions
diff --git a/railties/lib/rails/test_unit/testing.rake b/railties/lib/rails/test_unit/testing.rake
index 6676c6a079..41921e43f3 100644
--- a/railties/lib/rails/test_unit/testing.rake
+++ b/railties/lib/rails/test_unit/testing.rake
@@ -7,7 +7,12 @@ task default: :test
 desc "Runs all tests in test folder"
 task :test do
   $: << "test"
-  Minitest.rake_run(["test"])
+  pattern = if ENV.key?('TEST')
+               ENV['TEST']
+             else
+               "test"
+             end
+  Minitest.rake_run([pattern])
 end
 
 namespace :test do