1 files changed, 18 insertions, 0 deletions
diff --git a/railties/test/application/test_test.rb b/railties/test/application/test_test.rb
index 99d698114c..702a2be5eb 100644
--- a/railties/test/application/test_test.rb
+++ b/railties/test/application/test_test.rb
@@ -26,6 +26,24 @@ module ApplicationTests
       assert_successful_test_run "unit/foo_test.rb"
     end
 
+    test "after_run" do
+      app_file "test/unit/foo_test.rb", <<-RUBY
+        require 'test_helper'
+
+        Minitest.after_run { puts "WORLD" }
+        Minitest.after_run { puts "HELLO" }
+
+        class FooTest < ActiveSupport::TestCase
+          def test_truth
+            assert true
+          end
+        end
+      RUBY
+
+      result = assert_successful_test_run "unit/foo_test.rb"
+      assert_equal ["HELLO", "WORLD"], result.scan(/HELLO|WORLD/) # only once and in correct order
+    end
+
     test "simple failed test" do
       app_file "test/unit/foo_test.rb", <<-RUBY
         require 'test_helper'