javascript

Cypress assertion value mismatch

AssertionError.*expected.*to (equal|have|be).*but got

Fixes

1.Use .should with retry-ability
2.Wait for data to load before assertion
3.Check async state updates completed

cypressassertiontiming

Related Errors

javascript3 fixes

Cannot read property of undefined

Cannot read propert(y|ies) of undefined

•Add optional chaining (?.)
•Check if object exists before accessing

javascript3 fixes

Cannot read property of null

Cannot read propert(y|ies) of null

•Add null check before access
•Use optional chaining (?.)

javascript3 fixes

TypeError: X is not a function

is not a function

•Check spelling of method name
•Verify import is correct