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What is the main purpose of using @pytest.mark.parametrize with multiple parameters in pytest?

easy🧠 Conceptual Q11 of 15
PyTest - Parametrize
What is the main purpose of using @pytest.mark.parametrize with multiple parameters in pytest?
ATo run the same test function with different sets of input values
BTo skip tests conditionally based on input values
CTo group multiple test functions into one
DTo generate test reports automatically
Step-by-Step Solution
Solution:

  1. Step 1: Understand the role of @pytest.mark.parametrize

    This decorator allows running a test multiple times with different inputs.

  2. Step 2: Recognize the benefit of multiple parameters

    Using multiple parameters lets you test combinations of inputs easily in one test function.

  3. Final Answer:

    To run the same test function with different sets of input values -> Option A

  4. Quick Check:

    Multiple parameters = multiple input sets [OK]
Quick Trick: Parametrize runs tests repeatedly with different inputs [OK]
Common Mistakes:
MISTAKES
  • Thinking it skips tests instead of running multiple times
  • Confusing it with grouping tests
  • Assuming it generates reports automatically

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