Foreman » Smart Proxy

The Smart Proxy Rubocop Jenkins is failing because of this test, which has an inexplicable nested definition:

```
+ def test_delete_returns_error_if_value_is_missing
+ def test_create_returns_error_if_type_is_missing
+ delete '/'
+ assert_equal 400, last_response.status
+ end
+ end
```

Relates to #12209