def test_check_prereqs(self):
ret = check_prereqs(None)
assert ret == []
def test_check_missing_file(self):
self.locate_file.mock_returns = None
ret = check_prereqs(None)
assert 'Failed to locate Pfam to Gene Ontology mapping file' in ret
def test_check_missing_file(self):
with patch.object(path, 'locate_file', return_value=None):
ret = check_prereqs(None)
assert 'Failed to locate Pfam to Gene Ontology mapping file' in ret