javascript

Vitest coverage reports no statements

vitest.*coverage.*no.*statements.*found

Fixes

1.Configure coverage provider (v8/istanbul)
2.Set coverage.include patterns correctly
3.Verify source maps are generated

vitestcoverageconfig

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