def METHOD_NAME(self):
    """
    Test sentences that do not have any budget
    """
    tests = [
        'I want to buy 5liters of milk',
        'Your flight number is 9w998',
        'hello, your coupon code is Amazon50',
        'hello, your coupon code is 50Amazon',
        'the insect is 120millimeters tall'
    ]
    for test in tests:
        budget_dicts, original_texts = self.budget_detector.detect_entity(text=test)
        self.assertEqual(budget_dicts, [])
        self.assertEqual(original_texts, [])