error: Error: unknown format "int64" is used in schema

[vkutepov]

Describe the bug The following error is displayed:

    at Object.format [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:68605)
    at Object.at [as validate] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:33112)
    at Object.properties [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:85456)
    at Object.at [as validate] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:33112)
    at Object.$ref [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:56033)
    at Object.at [as validate] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:31656)
    at Object.properties [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:85456)
    at at (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:33112)
    at ya.P (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:35247)
    at ya.zr (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:21663)

This is an error in AJV v6 the guys from stoplightio encountered the same problem and solved it https://github.com/stoplightio/spectral/issues/187#issuecomment-493017214

I wanted to know if it is possible to add to the dredd a flag that will not validate the scheme, and will only check the response code "--validate-schema" ? Just like in this library ajv-cli https://github.com/ajv-validator/ajv-cli#options-1

I can't use dredd because of this bug.

To Reproduce Use this in your swagger spec:

    "serviceCategory": {
      "type": "object",
      "properties": {
        "id": {
          "type": "integer",
          "format": "int64"
        },
        "name": {
          "type": "string"
        },
        "long_name": {
          "type": "string"
        },
        "parent_id": {
          "type": "integer",
          "format": "int64"
        },
        "type_id": {
          "type": "integer",
          "format": "int64"
        }
      }
    }

    "GetCategoryByIDResponse": {
      "type": "object",
      "properties": {
        "result": {
          "$ref": "#/definitions/serviceCategory"
        }
      }
    }

Expected behavior No error should be generated or displayed.

What's your dredd --version output?

dredd v13.1.0 (Darwin 19.6.0; x64)

Does dredd --loglevel=debug uncover something?

2020-12-26T09:39:04.381Z - debug: Running 'beforeEach' hooks
2020-12-26T09:39:04.381Z - debug: Running 'before' hooks
2020-12-26T09:39:04.381Z - debug: Emitting to reporters: test start
2020-12-26T09:39:04.382Z - debug: Performing HTTP request to the server under test: POST http://service.stg.o3.com/category/by-id
2020-12-26T09:39:05.008Z - debug: Handling HTTP response from the server under test
2020-12-26T09:39:05.009Z - debug: Running 'beforeEachValidation' hooks
2020-12-26T09:39:05.009Z - debug: Running 'beforeValidation' hooks
2020-12-26T09:39:05.009Z - debug: Validating HTTP transaction by Gavel.js
2020-12-26T09:39:05.082Z - debug: Gavel.js validation errored: Error: unknown format "int64" is used in schema at path "#/definitions/serviceCategory/properties/id"
    at Object.format [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:68605)
    at Object.at [as validate] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:33112)
    at Object.properties [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:85456)
    at Object.at [as validate] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:33112)
    at Object.$ref [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:56033)
    at Object.at [as validate] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:31656)
    at Object.properties [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:85456)
    at at (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:33112)
    at ya.P (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:35247)
    at ya.zr (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:21663)
2020-12-26T09:39:05.083Z - debug: Emitting to reporters: test error
error: Error: unknown format "int64" is used in schema at path "#/definitions/serviceCategory/properties/id"
    at Object.format [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:68605)
    at Object.at [as validate] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:33112)
    at Object.properties [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:85456)
    at Object.at [as validate] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:33112)
    at Object.$ref [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:56033)
    at Object.at [as validate] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:31656)
    at Object.properties [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:85456)
    at at (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:33112)
    at ya.P (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:35247)
    at ya.zr (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:21663)
error: POST (200) /category/by-id duration: 702ms
2020-12-26T09:39:05.083Z - debug: Running 'afterEach' hooks
2020-12-26T09:39:05.083Z - debug: Running 'after' hooks
2020-12-26T09:39:05.083Z - debug: Evaluating results of transaction execution #41: Service > /category/by-id > GetCategoryByID > 200 > application/json
2020-12-26T09:39:05.084Z - debug: No emission of test data to reporters Error: unknown format "int64" is used in schema at path "#/definitions/serviceCategory/properties/id"
    at Object.format [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:68605)
    at Object.at [as validate] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:33112)
    at Object.properties [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:85456)
    at Object.at [as validate] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:33112)
    at Object.$ref [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:56033)
    at Object.at [as validate] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:31656)
    at Object.properties [as code] (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:85456)
    at at (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:33112)
    at ya.P (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:35247)
    at ya.zr (/usr/local/lib/node_modules/dredd/node_modules/gavel/build/index.js:3:21663) status=fail, title=POST (200) /commercial-category/by-id, message=, filename=/Users/vsdk/dredd/swagger.json, apiName=internal/app/catalog_admin/endpoint/messages.proto, resourceGroupName=Service, resourceName=/category/by-id, actionName=GetCategoryByID, exampleName=200 > application/json, startedAt=1608975544381, errors=[], start=Sat Dec 26 2020 12:39:04 GMT+0300 (Москва, стандартное время), end=Sat Dec 26 2020 12:39:05 GMT+0300 (Москва, стандартное время), duration=702, statusCode=200, server=nginx/1.19.1, date=Sat, 26 Dec 2020 09:39:04 GMT, content-type=application/json; charset=utf-8, content-length=128, connection=close, x-o3-trace-id=8ea48238de7ce25, bodyEncoding=utf-8, body={"result":{"id":14594945,"name":"CAT","long_name":"cat","parent_id":348394,"type_id":3}}
, Content-Type=application/json, body={
  "result": {
    "id": -100000000,
    "name": "",
    "long_name": "",
    "parent_id": -100000000,
    "type_id": -100000000
  }
}, statusCode=200, bodySchema={"allOf":[{"$ref":"#/definitions/GetCategoryByIDResponse"}],"definitions":{"GetCategoryByIDResponse":{"type":"object","properties":{"result":{"$ref":"#/definitions/serviceCategory"}}},"serviceCategory":{"type":"object","properties":{"id":{"type":"integer","format":"int64"},"name":{"type":"string"},"long_name":{"type":"string"},"parent_id":{"type":"integer","format":"int64"},"type_id":{"type":"integer","format":"int64"}}}}}, method=POST, uri=/category/by-id, Content-Type=application/json, Accept=application/json, User-Agent=Dredd/13.1.0 (Darwin 19.6.0; x64), body={
  "category_id": "14594945"
}, valid=undefined, 

[argos83]

We found the same issue with the swagger custom format "byte" (dredd v14.0.0 )

Error: unknown format "byte" is used in schema at path "#/properties/content"
    at Object.format [as code] (/..../node_modules/gavel/build/index.js:3:68605)
    at Object.at [as validate] (/..../node_modules/gavel/build/index.js:3:33112)
    at Object.properties [as code] (/..../node_modules/gavel/build/index.js:3:85456)

It seems swagger custom formats (extensions to json-schema) got somehow misconfigured when bumping AJV in gavel. I'm not sure if this is an issue in Gavel, or the way Dredd uses Gavel. Since both projects are ApiaryIO's I thought it was ok to report it here.

I disagree with the proposed solution of having a flag to skip validation, I would prefer these formats to be supported again.

[abtris]

@artem-zakharchenko do you know if we support this custom data format in schema validation using Gavel?

[kylef]

I think this is pretty much the same as https://github.com/apiaryio/dredd/issues/1719#issuecomment-648389628