{
  "project_slug": "Foobar",
  "test_value_class_based": "{{cookiecutter.project_slug | foobar}}",
  "test_value_function_based": "{{cookiecutter.project_slug | simplefilterextension}}",
  "_extensions": [
    "local_extensions.simplefilterextension",
    "local_extensions.FoobarExtension"
  ]
}