<filename>{{cookiecutter.project_slug}}/tests/test_{{cookiecutter.project_slug}}.py
from {{ cookiecutter.project_slug }} import {{ cookiecutter.project_slug }}


def test_{{ cookiecutter.project_slug }}():
    assert {{ cookiecutter.project_slug }} is not None

<filename>{{cookiecutter.project_slug}}/tests/test_{{cookiecutter.project_slug}}.py
from {{ cookiecutter.project_slug }} import {{ cookiecutter.project_slug }}


def test_{{ cookiecutter.project_slug }}():
    assert {{ cookiecutter.project_slug }} is not None
