2 files changed, 4 insertions, 10 deletions
diff --git a/railties/lib/rails/generators/rails/plugin/plugin_generator.rb b/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
index be211e016d..3fcd8607f0 100644
--- a/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
+++ b/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
@@ -432,7 +432,7 @@ end
       end
 
       def inside_application?
-        rails_app_path && app_path =~ /^#{rails_app_path}/
+        rails_app_path && destination_root.start_with?(rails_app_path.to_s)
       end
 
       def relative_path
diff --git a/railties/lib/rails/generators/rails/plugin/templates/bin/test.tt b/railties/lib/rails/generators/rails/plugin/templates/bin/test.tt
index 35a9bf8c8b..8385e6a8a2 100644
--- a/railties/lib/rails/generators/rails/plugin/templates/bin/test.tt
+++ b/railties/lib/rails/generators/rails/plugin/templates/bin/test.tt
@@ -1,10 +1,4 @@
-$: << File.expand_path(File.expand_path('../../test', __FILE__))
+$: << File.expand_path(File.expand_path("../../test", __FILE__))
 
-require 'bundler/setup'
-require 'rails/test_unit/minitest_plugin'
-
-Rails::TestUnitReporter.executable = 'bin/test'
-
-Minitest.run_via = :rails
-
-require "active_support/testing/autorun"
+require "bundler/setup"
+require "rails/plugin/test"