Does not support errors coming from zodSchema.refine()

[shobhanbiswas11]

Describe the bug
Does not parse properly if the error is coming from refine or superRefine

To Reproduce

const formSchema = z
  .object({
    username: z.string().email(),
    firstName: z.string(),
    middlerName: z.string().optional(),
    lastName: z.string(),
    password: z.string(),
    confirmPassword: z.string(),
    status: z.enum(['active', 'inactive']),
  })
  .refine((data) => data.password !== data.confirmPassword, {
    message: "Passwords don't match",
    path: ['confirmPassword'], // path of error
  });

if the values are these

{
      username: 'name',
      firstName: 'fname',
      lastName: 'lname',
      middlerName: 'mname',
      password: 'ss',
      confirmPassword: 'ssad',
      status: 'active',
}

It does not add any error for confirmPassword field with message "Passwords don't match"

Node version:
v16.15.0

Zod, Formik and zod-formik-adapter versions:

• Zod: 3.19.1
• Formik: 2.2.9
• zod-formik-adapter: 1.1.1

[iest]

I ran into this issue — it actually does work; however the refine & superRefine methods don't get called if there are validation errors coming from inside that object — so only if there are no other errors will the errors from refine/superRefine actually surface.

This is an issue with how Zod works, rather than this library.

Edit: Actually you're right; the errors don't surface at all with this package. I copy-pasted the main index.ts into my codebase and got it working like I detailed above. Super weird

[robertLichtnow]

@iest can you add which versions of Zod and Formik you were using when testing?

[iest]

@robertLichtnow not 100% sure as it's been a few months, but my yarn.lock says formik: ^2.2.9 and zod: ^3.19.1

[alexkuc]

I observed the same behaviour and noticed the following… In my case, I have custom input control driven by Formik's useField() hook. It's a custom combobox with ability to specify custom value. Here are my observations where .refine is defined for all conditions:

• when I specify custom error message via helpers.setError(), .refine() is ignored
• when I specify custom error value via helpers.setValue(), .refine overrides with its own validation
• when I specify both, .refine() overrides with its own validation
• when I specify no custom error message and no custom error value, .refine() is ignored

Edit: added 4th bullet point

[alexkuc]

Another observation I noticed today. If you define .refine() on schema itself, not individual field, it is also ignored.

[veksen]

Is there a workaround people are using for this? I'd specifically like to do password confirmation

[sendyputra]

try assign validate to formik validate={toFormikValidate(Schema)} and its work