Mockintosh: mocks for microservice environments - Part 4: Multiple Responses and Datasets

01.yaml

services:
  - port: 8081
    endpoints:
      - path: "/example"
        response:
          - "response 1"
          - "response 2"
          - "response 3"

02.py

import httpx


def do_request() -> int:
    resp = httpx.get('http://localhost:8081/example')
    return resp.status_code


def test_example():
    assert do_request() == 202
    assert do_request() == 202
    assert do_request() == 202
    assert do_request() == 503

02.yaml

services:
  - port: 8081
    endpoints:
      - path: "/example"
        multiResponsesLooped: false
        response:
          - status: 202
            headers:
              Content-Type: "application/json; charset=UTF-8"
            body: '{"status": 200, "message": "Accepted"}'
          - status: 202
            headers:
              Content-Type: "application/json; charset=UTF-8"
            body: '{"status": 200, "message": "Accepted"}'
          - status: 202
            headers:
              Content-Type: "application/json; charset=UTF-8"
            body: '{"status": 200, "message": "Accepted"}'
          - status: 503
            headers:
              Content-Type: "application/json; charset=UTF-8"
            body: '{"status": 503, "message": "Server is busy"}'

03.yaml

management:
  port: 8080
services:
  - port: 8081
    endpoints:
      - path: "/example"
        multiResponsesLooped: false
        response:
          - tag: accepted
            status: 202
            headers:
              Content-Type: "application/json; charset=UTF-8"
            body: '{"status": 200, "message": "Accepted"}'
          - tag: accepted
            status: 202
            headers:
              Content-Type: "application/json; charset=UTF-8"
            body: '{"status": 200, "message": "Accepted"}'
          - tag: accepted
            status: 202
            headers:
              Content-Type: "application/json; charset=UTF-8"
            body: '{"status": 200, "message": "Accepted"}'
          - tag: busy
            status: 503
            headers:
              Content-Type: "application/json; charset=UTF-8"
            body: '{"status": 503, "message": "Server is busy"}'

04.yaml

services:
  - port: 8081
    endpoints:
      - path: "/example"
        dataset:
          - var: "value 1"
          - var: "value 2"
          - var: "value 3"
        response: "var: {{var}}"

05.py

import httpx


def do_request() -> str:
    resp = httpx.get('http://localhost:8081/example')
    data = resp.json()
    var = data['var']
    if isinstance(var, int):
        return 'integer'
    elif isinstance(var, float):
        return 'float'
    elif isinstance(var, str):
        return 'string'
    else:
        raise Exception()


def test_example():
    assert do_request() == 'integer'
    assert do_request() == 'float'
    assert do_request() == 'string'

05.yaml

services:
  - port: 8081
    endpoints:
      - path: "/example"
        dataset:
          - var: 5
          - var: 3.14
          - var: "\"hello world\""
        response:
          headers:
            Content-Type: "application/json; charset=UTF-8"
          body: '{"var": {{var}}}'

06.yaml

management:
  port: 8080
services:
  - port: 8081
    endpoints:
      - path: "/example"
        dataset:
          - tag: "integer"
            var: 5
          - tag: "float"
            var: 3.14
          - tag: "string"
            var: "\"hello world\""
        response:
          headers:
            Content-Type: "application/json; charset=UTF-8"
          body: '{"var": {{var}}}'