[Solved] What will be the output when running this pytest code?import pytest @pytest.mark.parametrize('x,y', [(1,2), (3,4)]) def test_sum(x, y): assert x + y == 3 | PyTest

PyTest - Parametrize

What will be the output when running this pytest code?

import pytest

@pytest.mark.parametrize('x,y', [(1,2), (3,4)])
def test_sum(x, y):
    assert x + y == 3

AFirst test passes, second test fails

BBoth tests fail

CBoth tests pass

DSyntax error during test collection

Step-by-Step Solution

Solution:

Step 1: Analyze test cases and assertion
Test runs twice: (1,2) and (3,4). Assertion checks if sum equals 3.
Step 2: Evaluate each case
1+2=3 passes; 3+4=7 fails assertion.
Final Answer:
First test passes, second test fails -> Option A
Quick Check:
Sum check true only for (1,2) [OK]

Quick Trick: Check each input pair sum against assertion [OK]

Common Mistakes:

MISTAKES

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