[Solved] A test script has this code: def test_divide(): result = 10 / 0 assert result == 0 What is the main problem with this test? | Testing Fundamentals

Testing Fundamentals - Why Software Testing Matters

A test script has this code:

def test_divide():
    result = 10 / 0
    assert result == 0

What is the main problem with this test?

AAssertion is incorrect because 10/0 equals 10

BDivision by zero causes an error before assertion

CTest will always pass because result is zero

DNo problem; test runs fine

Step-by-Step Solution

Solution:

Step 1: Identify the operation causing error
Dividing 10 by zero raises a ZeroDivisionError before assertion runs.
Step 2: Understand impact on test execution
Because of the error, the test stops and does not reach the assertion, causing failure.
Final Answer:
Division by zero causes an error before assertion -> Option B
Quick Check:
ZeroDivisionError stops test early [OK]

Quick Trick: Check for runtime errors before assertions [OK]

Common Mistakes:

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