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Which command would you use to type text into an input field labeled 'Username' using cypress-testing-library?

easy📝 Conceptual Q2 of 15
Cypress - Plugins and Ecosystem
Which command would you use to type text into an input field labeled 'Username' using cypress-testing-library?
Acy.findByText('Username').type('user123')
Bcy.findByLabelText('Username').type('user123')
Ccy.get('#Username').type('user123')
Dcy.findByRole('input').type('user123')
Step-by-Step Solution
Solution:

  1. Step 1: Identify the correct query for labeled inputs

    findByLabelText targets inputs associated with a label, perfect for accessible forms.

  2. Step 2: Why other options are incorrect

    findByText finds visible text, not inputs; get('#Username') depends on id; findByRole('input') is invalid role.

  3. Final Answer:

    cy.findByLabelText('Username').type('user123') -> Option B

  4. Quick Check:

    Use label text to find inputs = findByLabelText [OK]
Quick Trick: Use labels to find inputs for better test stability [OK]
Common Mistakes:
  • Using findByText for inputs
  • Assuming role 'input' exists
  • Relying on CSS selectors instead of labels

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