text: describe('Our first tests', function() {
      it('should work', function () {
          expect(true).toEqual(true);
      })
  
      it('compares two numbers', function() {
          expect([1,2,3]).toEqual([1,2,3])
      })
  
      it('should compare with deep equality', function() {
          expect({foo:5}).toEqual({ foo: 5 })
      })
  
      it('should support spies', function() {
          const spy = jest.fn();
          spy()
          spy()
          expect(spy).toHaveBeenCalledTimes(2)
          spy('foo')
          expect(spy).toBeCalledWith('foo')
      })
  
      it('should be a string', function() {
          expect(typeof 'foo' === 'string').toBeTruthy()
      })
  })