If two response codes have different Content-Type, portman generates wrong test

When having two different response codes (200 and a 400 for example) return different type of Content-Type, the generated test will assign to both the latest defined Content-Type

To Reproduce:

Using the following OpenAPI definition

openapi: 3.0.0
servers: 
  - url: "http://localhost:8080" 
info:
  title: Sample API
  description: Optional multiline or single-line description in [CommonMark](http://commonmark.org/help/) or HTML.
  version: 0.1.9
paths:
  /users:
    post:
      summary: "Example"
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                name:
                  type: string
      responses:
        "201":
          description: "API deployed"
          content:
            text/plain:
              schema:
                type: string
        "400":
          description: "The content of the API is malformed"
          content:
            application/json:
              schema:
                properties: 
                  message:
                    type: string

1 - Run a mock server with prism

prism mock openapi.yaml -p 8080

2 - Run portman to generate tests

portman -l openapi.yaml

3 - Check that test “Schema is Valid” for response code 200 asserts for application/json when it should assert for text/plain, as stated in the openapi definition:

// file tmp/converted/simpleApi.json
...
 "// Response Validation\nconst schema = {\"type\":\"string\"}\n\n// Validate if response matches JSON schema \npm.test(\"[POST]::/users - Schema is valid\", function() {\n    pm.response.to.have.jsonSchema(schema,{unknownFormats: [\"int32\", \"int64\", \"float\", \"double\"]});\n});\n"
...

[aabedraba]

@thim81 thank you SO much!!!

[thim81]

hi @aabedraba,

Thanks for providing the helpful video. I’ll try to look into the issue. My 1st quest will be to find out why the error is thrown, since the the validation error seems to come from the openapi-to-postman conversion step.