function TH(tag, invoke, expectThis) {
    let rv = invoke();
    test(tag, () => {
        expect(rv).toEqual(expectThis)
    });
}
// Define a function to handle testing.
Define a function to handle testing.
Define a function to handle testing .
function TH(tag, invoke, expectThis) {
    let rv = invoke();
    test(tag, () => {
        expect(rv).toEqual(expectThis)
    });
}
function TH ( tag , invoke , expectThis ) { let rv = invoke ( ) ; test ( tag , ( ) => { expect ( rv ) . toEqual ( expectThis ) } ) ; }
Define a function to handle testing.
Define a function to handle testing .