cookiecutter

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"""
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test_cookiecutter_invocation.
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Tests to make sure that cookiecutter can be called from the cli without
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using the entry point set up for the package.
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"""
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import os
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import subprocess
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import sys
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import pytest
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from cookiecutter import utils
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@pytest.fixture
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def project_dir():
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    """Return test project folder name and remove it after the test."""
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    yield 'fake-project-templated'
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    if os.path.isdir('fake-project-templated'):
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        utils.rmtree('fake-project-templated')
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@pytest.mark.usefixtures('clean_system')
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def test_should_invoke_main(monkeypatch, project_dir) -> None:
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    """Should create a project and exit with 0 code on cli invocation."""
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    monkeypatch.setenv('PYTHONPATH', '.')
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    exit_code = subprocess.check_call(
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        [
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            sys.executable,
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            '-m',
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            'cookiecutter.cli',
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            'tests/fake-repo-tmpl',
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            '--no-input',
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        ]
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    )
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    assert exit_code == 0
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    assert os.path.isdir(project_dir)
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