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What is the primary function of using pytest.raises in a test case?

easy🧠 Conceptual Q1 of 15
PyTest - Writing Assertions
What is the primary function of using pytest.raises in a test case?
ATo log exceptions without failing the test
BTo skip a test if an exception occurs
CTo catch exceptions and suppress them silently
DTo verify that a specific exception is thrown during test execution
Step-by-Step Solution
Solution:

  1. Step 1: Understand pytest.raises

    pytest.raises is used to assert that a particular exception is raised during the execution of a block of code.

  2. Step 2: Purpose in testing

    It ensures that the code behaves as expected by raising the intended exception under certain conditions.

  3. Final Answer:

    To verify that a specific exception is thrown during test execution -> Option D

  4. Quick Check:

    Does the option describe exception assertion? [OK]
Quick Trick: pytest.raises checks for expected exceptions [OK]
Common Mistakes:
MISTAKES
  • Thinking pytest.raises suppresses exceptions
  • Confusing pytest.raises with test skipping
  • Assuming pytest.raises logs exceptions without failing

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