Refactoring focuses on improving the structure of test cases without changing their behavior.
Key Verification After Refactoring:
Tests must produce the same results as before to confirm that refactoring has not altered functionality or introduced defects.
Analyzing the Options:
A: Branch coverage may change during refactoring, but consistent results are the primary focus.
B: Improved logging is desirable but not a critical verification.
D: Redundant test removal is unrelated to verifying unchanged behavior.
References:Aligned with ISTQB principles emphasizing consistency in test results after refactoring.
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