PyTest - Markers
Why is it important to register custom markers in
pytest.ini instead of just using them directly in test code?Why is it important to register custom markers in pytest.ini instead of just using them directly in test code?
hard🧠 Conceptual Q10 of 15
Step-by-Step Solution
Solution:
Step 1: Understand pytest behavior with unregistered markers
Pytest runs tests with unregistered markers but shows warnings, which can clutter output.Step 2: Recognize benefits of registration
Registering markers documents their purpose and avoids warnings, improving code clarity and maintainability.Final Answer:
To avoid warnings and document marker usage for maintainability -> Option AQuick Check:
Register markers = avoid warnings + documentation [OK]
Quick Trick: Register markers to avoid warnings and improve clarity [OK]
Common Mistakes:
MISTAKES- Thinking pytest refuses to run unregistered markers
- Assuming markers control test order automatically
- Believing markers must be imported after registration
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