[Solved] What is the purpose of using a single parameter in a pytest test function? - Ans: To pass different values to the test function for repeated testing | PyTest

PyTest - Parametrize

What is the purpose of using a single parameter in a pytest test function?

ATo define multiple test functions at once

BTo make the test function run only once

CTo skip the test function during execution

DTo pass different values to the test function for repeated testing

Step-by-Step Solution

Solution:

Step 1: Understand pytest parameterization
Pytest allows passing parameters to test functions to run the same test with different inputs.
Step 2: Role of a single parameter
A single parameter lets you supply multiple values to the test, so it runs multiple times with each value.
Final Answer:
To pass different values to the test function for repeated testing -> Option D
Quick Check:
Single parameter = multiple test runs [OK]

Quick Trick: Single parameter means testing with different inputs [OK]

Common Mistakes:

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What is the purpose of using a single parameter in a pytest test function?