JAVASCRIPT

yup test string async

const schema = Yup.object().shape({
 email: Yup.string()
  .email("Not a valid email")
  .required("Required")
  .test("email_async_validation", "Email Validation Error", (value, {createError}) { 
    return emailValidationApi(value)
      .then((res) => {
        const message = res;
        console.log("API Response:", message);
        return createError({ message: message });
      })
      .catch((e) => {
        console.log(e);
      });
    })
  });