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In a CI setup, you want to run Selenium tests in parallel but isolate test data to avoid conflicts. Which strategy is best?

hard📝 Application Q9 of 15
Selenium Python - CI/CD Integration
In a CI setup, you want to run Selenium tests in parallel but isolate test data to avoid conflicts. Which strategy is best?
AShare the same test data for all tests
BUse unique test data or database transactions per test
CRun tests sequentially to avoid conflicts
DDisable assertions to speed up tests
Step-by-Step Solution
Solution:
  1. Step 1: Identify data isolation needs in parallel tests

    Tests running in parallel must not overwrite or clash on shared data.
  2. Step 2: Choose best isolation method

    Using unique data or database transactions per test prevents conflicts and flaky results.
  3. Final Answer:

    Use unique test data or database transactions per test -> Option B
  4. Quick Check:

    Isolate test data to avoid parallel conflicts [OK]
Quick Trick: Assign unique data per test to prevent conflicts [OK]
Common Mistakes:
  • Sharing data causes flaky tests
  • Running sequentially loses parallel speed
  • Disabling assertions hides real issues

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