Add missing tests queryhandler.spec.ts: P selectors

[kblok]

queryhandler.spec.ts: P selectors: should work with CSS selectors queryhandler.spec.ts: P selectors: should work with deep combinators queryhandler.spec.ts: P selectors: should work with text selectors queryhandler.spec.ts: P selectors: should work ARIA selectors queryhandler.spec.ts: P selectors: should work XPath selectors queryhandler.spec.ts: P selectors: should work with custom selectors queryhandler.spec.ts: P selectors: should work with custom selectors with args queryhandler.spec.ts: P selectors: should work with :hover queryhandler.spec.ts: P selectors: should work with selector lists queryhandler.spec.ts: P selectors: should match querySelector* ordering queryhandler.spec.ts: P selectors: should not have duplicate elements from selector lists