a2Tests

performSearch(searchTerm: string): string {
    console.log(`User unio: ${searchTerm}`);

    return searchTerm;
}

it('should have a function performSearch',
    inject([AppComponent], (app: AppComponent) => {
        expect(app.performSearch).toBeTruthy();
    }));

it('should have a function performSearch return the passed in text',
    inject([AppComponent], (app: AppComponent) => {
        let a = app.performSearch('expect unexpected');
        console.log(a);
        expect(a).toEqual('expect unexpected');
    }));