def test_get_src_location_pkg(monkeypatch):
"""Mock a multiple package scenario, only the first one is used."""
def mock_find_packages(*args, **kwargs):
return ["srcdir", "secondsrcdir"]
# because I use: from setuptools import find_packages
# therefore the mock of the imported instance
monkeypatch.setattr(mutatest.cli, "find_packages", mock_find_packages)
result = cli.get_src_location()
assert result.name == "srcdir"
def test_get_src_location_error(monkeypatch):
"""Mock a missing package scenario, FileNotFoundError is raised."""
def mock_find_packages(*args, **kwargs):
return []
# because I use: from setuptools import find_packages
# therefore the mock of the imported instance
monkeypatch.setattr(mutatest.cli, "find_packages", mock_find_packages)
with pytest.raises(FileNotFoundError):
_ = cli.get_src_location()
def test_get_src_location_file(monkeypatch, binop_file):
"""If an existing file is passed it is returned without modification."""
result = cli.get_src_location(binop_file)
assert result.resolve() == binop_file.resolve()
def test_get_src_location_missing_file(monkeypatch):
"""If a missing file is passed an exception is raised."""
with pytest.raises(FileNotFoundError):
_ = cli.get_src_location(Path("/tmp/filethatdoesnotexist/sdf/asdf/23rjsdfu.py"))
