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You want to apply a pattern to reuse login steps across many tests in Cypress. Which approach best scales your test suite?

hard📝 Application Q8 of 15
Cypress - Test Organization and Patterns
You want to apply a pattern to reuse login steps across many tests in Cypress. Which approach best scales your test suite?
ACreate a custom command using Cypress.Commands.add('login', () => {...})
BCopy-paste login steps in every test
CWrite login steps only in the first test
DUse global variables to store login state
Step-by-Step Solution
Solution:
  1. Step 1: Identify scalable code reuse methods in Cypress

    Custom commands allow reusable, clean login steps accessible in all tests.
  2. Step 2: Compare other options

    Copy-paste causes maintenance issues; writing only once limits reuse; global variables don't handle UI state well.
  3. Final Answer:

    Create a custom command using Cypress.Commands.add('login', () => {...}) -> Option A
  4. Quick Check:

    Custom commands scale best = D [OK]
Quick Trick: Use Cypress custom commands for reusable actions [OK]
Common Mistakes:
  • Copy-pasting code everywhere
  • Relying on global variables for UI state
  • Writing steps only once without reuse

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