[Solved] What will happen when this test is executed?def test_precision(): assert 1.0002 == pytest.approx(1.0, rel=1e-3) | PyTest

PyTest - Writing Assertions

What will happen when this test is executed?

def test_precision():
    assert 1.0002 == pytest.approx(1.0, rel=1e-3)

AThe test will fail because 1.0002 exceeds the relative tolerance

BThe test will pass because 1.0002 is within the relative tolerance

CThe test will raise a ValueError due to invalid parameters

DThe test will be skipped due to syntax error

Step-by-Step Solution

Solution:

Step 1: Calculate relative difference
The relative difference is |1.0002 - 1.0| / 1.0 = 0.0002.
Step 2: Compare with tolerance
The relative tolerance is 0.001, and 0.0002 < 0.001, so the assertion passes.
Final Answer:
The test will pass because 1.0002 is within the relative tolerance -> Option B
Quick Check:
Relative difference less than tolerance means pass [OK]

Quick Trick: Check if relative difference is within tolerance [OK]

Common Mistakes:

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