PyTest - Basics and Setup
Given this pytest test code, what will be the output when running pytest?
def test_add():
assert 2 + 2 == 5Given this pytest test code, what will be the output when running pytest?
medium📝 Predict Output Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Analyze the assertion in the test
The assertion checks if 2 + 2 equals 5, which is false.Step 2: Understand pytest behavior on failed assertions
pytest reports a failure with AssertionError when an assert condition is false.Final Answer:
Test fails with an AssertionError -> Option AQuick Check:
False assert = test failure [OK]
Quick Trick: False assert causes test failure in pytest [OK]
Common Mistakes:
MISTAKES- Thinking test passes despite wrong assert
- Expecting syntax error
- Assuming test skips automatically
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