Question 1 of 10Testing Quality
x

AI wrote tests for chargeCard(userId, amount). The suite is 100% green. What does this test actually prove?

@patch("payments.stripe_client")
def test_charges_card_successfully(mock_stripe):
    mock_stripe.charges.create.return_value = {
        "status": "succeeded", "id": "ch_123"
    }
    result = charge_card(user_id=42, amount=1000)
    assert result["status"] == "succeeded"
    mock_stripe.charges.create.assert_called_once()
Leaning