[Solved] Given the code below, how many test cases will pytest run? @pytest.mark.parametrize('a', [1, 2]) @pytest.mark.parametrize('b', [3, 4, 5]) def test_sum(a, b): assert a + b > 0 | PyTest

PyTest - Parametrize

Given the code below, how many test cases will pytest run?

@pytest.mark.parametrize('a', [1, 2])
@pytest.mark.parametrize('b', [3, 4, 5])
def test_sum(a, b):
    assert a + b > 0

A2

B6

C3

D5

Step-by-Step Solution

Solution:

Step 1: Count values for each parameter
Parameter 'a' has 2 values: 1, 2. Parameter 'b' has 3 values: 3, 4, 5.
Step 2: Calculate total test cases
pytest runs all combinations: 2 values for 'a' x 3 values for 'b' = 6 test cases.
Final Answer:
6 -> Option B
Quick Check:
2 x 3 = 6 test cases [OK]

Quick Trick: Multiply counts of each param list for total tests [OK]

Common Mistakes:

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