def test_create_file(self, mock_build, mock_fileupload):
# mock
drive_service = DriveService(self.credentials)
with patch.object(drive_service.service.files(), 'create', return_value=Mock()) as mock_create_file:
file_metadata = {
"name": "filename",
"mimeType": "mimetype"
}
# act
drive_service.create_file("filename", "mimetype")
# assert
mock_create_file.assert_called_with(body=file_metadata, fields="id", media_body=mock_fileupload())
