Mockintosh: mocks for microservice environments - Part 6: Management UI

01.companies.json.j2

{
  "id": {{ random.int(100000, 999999) }},
  "name": "{{ jsonPath(request.json, '$.name') }}",
  "address": "{{ jsonPath(request.json, '$.address') }}",
  "phone": "{{ jsonPath(request.json, '$.phone') }}"
}

01.user.json.j2

{
  "id": {{ id }},
  "firstName": "{{ fake.first_name() }}",
  "lastName": "{{ fake.last_name() }}",
  "friends": [{% for n in range(range(5) | random) %}
    {
      "id": {{ random.int(100000, 999999) }}
    }{% if not loop.last %},{% endif %}
  {% endfor %}]
}

01.users.json.j2

{
  "users": [{% for n in range(100) %}
    {
      "id": {{ random.int(100000, 999999) }},
      "firstName": "{{ fake.first_name() }}",
      "lastName": "{{ fake.last_name() }}",
      "friends": [{% for n in range(range(5) | random) %}
        {
          "id": {{ random.int(100000, 999999) }}
        }{% if not loop.last %},{% endif %}
      {% endfor %}]
    }{% if not loop.last %},{% endif %}
  {% endfor %}],
  "total": 10
}

01.yaml

management:
  port: 8080
templatingEngine: Jinja2
services:
- name: Mock for Service1
  hostname: service1.example.com
  port: 8081
  endpoints:
  - path: "/users"
    method: GET
    response:
      headers:
        Content-Type: "application/json; charset=UTF-8"
      useTemplating: true
      body: "@templates/users.json.j2"
  - path: "/users/{{ id }}"
    method: GET
    response:
      headers:
        Content-Type: "application/json; charset=UTF-8"
      useTemplating: true
      body: "@templates/user.json.j2"
- name: Mock for Service2
  hostname: service2.example.com
  port: 8082
  endpoints:
  - path: "/companies"
    method: POST
    body:
      schema:
        type: object
        properties:
          name:
            type: string
          address:
            type: string
          phone:
            type: number
        required:
          - name
    response:
      status: 202
      headers:
        Content-Type: "application/json; charset=UTF-8"
      useTemplating: true
      body: "@templates/companies.json.j2"

02.json

{
  "documents": [
    {
      "openapi": "3.0.0",
      "info": {
        "title": "Mock for Service1",
        "description": "Automatically generated Open API Specification.",
        "version": "0.1.9"
      },
      "servers": [
        {
          "url": "http://service1.example.com:8001",
          "description": "Mock for Service1"
        }
      ],
      "paths": {
        "/users": {
          "get": {
            "responses": {
              "200": {
                "description": ""
              }
            },
            "parameters": []
          }
        },
        "/users/{id}": {
          "get": {
            "responses": {
              "200": {
                "description": ""
              }
            },
            "parameters": [
              {
                "in": "path",
                "name": "id",
                "required": true,
                "schema": {
                  "type": "string"
                }
              }
            ]
          }
        }
      }
    },
    {
      "openapi": "3.0.0",
      "info": {
        "title": "Mock for Service2",
        "description": "Automatically generated Open API Specification.",
        "version": "0.1.9"
      },
      "servers": [
        {
          "url": "http://service2.example.com:8002",
          "description": "Mock for Service2"
        }
      ],
      "paths": {
        "/companies": {
          "post": {
            "responses": {
              "200": {
                "description": ""
              }
            },
            "parameters": []
          }
        }
      }
    }
  ]
}

03.json

{
  "global": {
    "request_counter": 3,
    "avg_resp_time": 0.01885875066121419,
    "status_code_distribution": {
      "200": 2,
      "202": 1
    }
  },
  "services": [
    {
      "hint": "http://service1.example.com:8081 - Mock for Service1",
      "request_counter": 2,
      "avg_resp_time": 0.016363978385925293,
      "status_code_distribution": {
        "200": 2
      },
      "endpoints": [
        {
          "hint": "GET /users",
          "request_counter": 1,
          "avg_resp_time": 0.025424718856811523,
          "status_code_distribution": {
            "200": 1
          }
        },
        {
          "hint": "GET /users/{{ id }}",
          "request_counter": 1,
          "avg_resp_time": 0.0073032379150390625,
          "status_code_distribution": {
            "200": 1
          }
        }
      ]
    },
    {
      "hint": "http://service2.example.com:8082 - Mock for Service2",
      "request_counter": 1,
      "avg_resp_time": 0.023848295211791992,
      "status_code_distribution": {
        "202": 1
      },
      "endpoints": [
        {
          "hint": "POST /companies",
          "request_counter": 1,
          "avg_resp_time": 0.023848295211791992,
          "status_code_distribution": {
            "202": 1
          }
        }
      ]
    }
  ]
}