PyTest - Test OrganizationYou have tests in 'tests/' and 'tests/utils/'. Running 'pytest tests/' misses tests in 'utils'. What is the likely cause?A'utils' folder lacks an __init__.py fileBTest files in 'utils' don't start with 'test_'CPytest cannot run tests in subfoldersDTests in 'utils' have no assertionsCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand pytest discovery rulesPytest finds tests in files starting with 'test_'.Step 2: Identify cause of missing testsIf 'utils' test files don't start with 'test_', pytest skips them.Final Answer:Test files in 'utils' don't start with 'test_' -> Option BQuick Check:Test file prefix 'test_' required for discovery [OK]Quick Trick: Name test files starting with 'test_' to be found [OK]Common Mistakes:MISTAKESThinking __init__.py is required for pytest discoveryBelieving pytest can't run tests in subfoldersAssuming missing assertions cause tests to be skipped
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More PyTest Quizzes Fixtures - Autouse fixtures - Quiz 7medium Fixtures - Fixture factories - Quiz 4medium PyTest Basics and Setup - Test file and function naming conventions - Quiz 14medium Test Organization - Grouping related tests - Quiz 9hard Test Organization - Conftest.py purpose - Quiz 5medium Writing Assertions - Checking identity (is, is not) - Quiz 7medium Writing Assertions - Comparing values (equality, inequality) - Quiz 14medium Writing Assertions - Assert with messages - Quiz 12easy Writing Assertions - Approximate comparisons (pytest.approx) - Quiz 3easy Writing Assertions - Comparing values (equality, inequality) - Quiz 13medium