diff --git a/railties/test/generators/plugin_test_runner_test.rb b/railties/test/generators/plugin_test_runner_test.rb
index a0b7901a86a69..51a904c76cac7 100644
--- a/railties/test/generators/plugin_test_runner_test.rb
+++ b/railties/test/generators/plugin_test_runner_test.rb
@@ -73,7 +73,7 @@ def test_output_inline_by_default
     create_test_file "post", pass: false
 
     output = run_test_command("test/post_test.rb")
-    expect = %r{Running:\n\nPostTest\nF\n\nFailure:\nPostTest#test_truth \[[^\]]+test/post_test.rb:6\]:\nwups!\n\nbin/test (/private)?#{plugin_path}/test/post_test.rb:4}
+    expect = %r{Running:\n\nPostTest\nF\n\nFailure:\nPostTest#test_truth \[.*?test/post_test.rb:6\]:\nwups!\n\nbin/test (/private)?#{plugin_path}/test/post_test.rb:4}
     assert_match expect, output
   end
 
diff --git a/railties/test/generators/test_runner_in_engine_test.rb b/railties/test/generators/test_runner_in_engine_test.rb
index dae61fd413a2e..efc7ed50f550f 100644
--- a/railties/test/generators/test_runner_in_engine_test.rb
+++ b/railties/test/generators/test_runner_in_engine_test.rb
@@ -27,7 +27,7 @@ def test_rerun_snippet_is_relative_path
     create_test_file "post", pass: false
 
     output = run_test_command("test/post_test.rb")
-    expect = %r{Running:\n\nPostTest\nF\n\nFailure:\nPostTest#test_truth \[[^\]]+test/post_test\.rb:6\]:\nwups!\n\nbin/rails test test/post_test\.rb:4}
+    expect = %r{Running:\n\nPostTest\nF\n\nFailure:\nPostTest#test_truth \[.*?test/post_test\.rb:6\]:\nwups!\n\nbin/rails test test/post_test\.rb:4}
     assert_match expect, output
   end