def testGetProjectBoard(self, trello, board):
trello.getBoardById.return_value = board
card_desc = "http://trello.com/c/789"
card = Card(trello, self._getCardJson({'desc': card_desc}))
project_board = card.getProjectBoard()
trello.getBoardById.assert_called_once_with("789")
self.assertEqual(project_board, board)
def testGetProjectBoardInvalid(self):
card = Card(None, self._getCardJson())
with self.assertRaises(ValueError):
card.getProjectBoard()