How does using data-driven tests in Selenium Python help maintain and expand test suites efficiently?

hard📝 Application Q15 of 15

Selenium Python - Data-Driven Testing

ABy allowing reuse of test logic with new data sets without rewriting tests

BBy requiring a new test function for every input variation

CBy limiting tests to only one data set to reduce complexity

DBy removing the need for assertions in tests

Step-by-Step Solution

Solution:

Step 1: Understand test maintenance challenges
Writing separate tests for each input is time-consuming and hard to maintain.
Step 2: Explain data-driven test advantage
Data-driven tests reuse the same test code with different inputs, making it easy to add or change data without rewriting code.
Final Answer:
By allowing reuse of test logic with new data sets without rewriting tests -> Option A
Quick Check:
Reuse test logic + new data = easier maintenance [OK]

Quick Trick: Reuse code, just add data sets [OK]

Common Mistakes:

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