code: func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interface{}) {
  	if h, ok := a.t.(tHelper); ok {
  		h.Helper()
  	}
  	JSONEq(a.t, expected, actual, msgAndArgs...)
  }
docs: // JSONEq asserts that two JSON strings are equivalent.
  //
  //  a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)