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What does test isolation in Cypress primarily help to prevent?

easy📝 Conceptual Q1 of 15
Cypress - Test Organization and Patterns
What does test isolation in Cypress primarily help to prevent?
AUsing more complex selectors
BTests affecting each other's results
CWriting fewer tests
DFaster test execution
Step-by-Step Solution
Solution:
  1. Step 1: Understand test isolation concept

    Test isolation means each test runs independently without side effects from others.
  2. Step 2: Identify what isolation prevents

    It prevents tests from affecting each other's results, ensuring reliability.
  3. Final Answer:

    Tests affecting each other's results -> Option B
  4. Quick Check:

    Test isolation = prevent test interference [OK]
Quick Trick: Isolation stops tests from sharing state or data [OK]
Common Mistakes:
  • Thinking isolation speeds up tests
  • Confusing isolation with fewer tests
  • Believing isolation changes selector complexity

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