You are maintaining a JavaScript application github video

Full Certification Question

You are maintaining a JavaScript application with low test coverage and untested edge cases. You want to improve the effectiveness of the unit tests using GitHub Copilot. Here’s a sample test case for a palindrome check: test ( 'should return true for palindromes' , () => { expect ( isPalindrome ( 'racecar' )). toBe ( true ); }); How can you use GitHub Copilot to enhance the coverage and effectiveness of these tests?