1 files changed, 14 insertions, 0 deletions
diff --git a/railties/test/generators/system_test_generator_test.rb b/railties/test/generators/system_test_generator_test.rb
index efa70a050b..5742ba444d 100644
--- a/railties/test/generators/system_test_generator_test.rb
+++ b/railties/test/generators/system_test_generator_test.rb
@@ -16,4 +16,18 @@ class SystemTestGeneratorTest < Rails::Generators::TestCase
     run_generator %w(admin/user)
     assert_file "test/system/admin/users_test.rb", /class Admin::UsersTest < ApplicationSystemTestCase/
   end
+
+  def test_test_name_is_pluralized
+    run_generator %w(user)
+
+    assert_no_file "test/system/user_test.rb"
+    assert_file "test/system/users_test.rb"
+  end
+
+  def test_test_suffix_is_not_duplicated
+    run_generator %w(users_test)
+
+    assert_no_file "test/system/users_test_test.rb"
+    assert_file "test/system/users_test.rb"
+  end
 end