Wrongful errors for formData / type: integer

[netzkind]

Affected version: HippieSwagger 2.1.0

Specification:

parameters:
  quantity:
    name: quantity
    in: formData
    type: integer
    format: int32
    required: true

Code/Request:

hippieSwagger(app, dereferencedSwagger)
	.form()
	.post('/url')
	.send({
		quantity: 1
	})
	.expectStatus(200)

Result:

Error: Invalid format for parameter {quantity}, received: 1. errors:data should be integer

As far as i have seen, this happens because hippie-swagger decomposes the query-string for validating the parameters - meaning 1 (integer) has changed to "1" (string), thus failing in ajv.

[netzkind]

I have created tests in hippie-swagger to prove the problem: netzkind@e0b7c6f

I see however no easy fix:
apparantly, the method paramHashFromHippie only receives a querystring-version of the formData-parameters from hippie, and is thus not able to access the original parameters and their type.

[CacheControl]

Fixed in 3.0.0