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In integration testing, how can you handle a situation where one module returns null values that cause failures in the next module?

hard📝 Application Q9 of 15
Testing Fundamentals - Testing Types and Levels
In integration testing, how can you handle a situation where one module returns null values that cause failures in the next module?
AIgnore null values and continue testing.
BStop testing and rewrite all modules.
CModify the receiving module to handle nulls gracefully.
DRemove null checks from the test cases.
Step-by-Step Solution
Solution:

  1. Step 1: Identify problem cause

    Null values from one module cause failures in the next module.

  2. Step 2: Apply robust handling

    Modify the receiving module to handle nulls gracefully to prevent failures.

  3. Final Answer:

    Modify the receiving module to handle nulls gracefully. -> Option C

  4. Quick Check:

    Handle nulls in receiving module for stability [OK]
Quick Trick: Make modules null-safe to avoid integration failures [OK]
Common Mistakes:
  • Ignoring null values
  • Stopping testing prematurely

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