How to run tests

• install all dependencies: npm i
• run tests: npm run test

How looks like DB?

Each time the DB generated with new unique data. For this purpose I use json-server and faker libraries. You could take a look at ./db folder. Example of generated DB:

{
  "people": [
    {
      "id": 0,
      "first_name": "Toney",
      "last_name": "Anderson",
      "job": "Direct Security Officer",
      "school": {
        "country": "Guernsey",
        "city": "North Clarissamouth",
        "state_zip": "26910"
      }
    },
    {
      "id": 1,
      "first_name": "Kenna",
      "last_name": "Predovic",
      "job": "Chief Communications Architect",
      "school": {
        "country": "Saint Lucia",
        "city": "Jerdemouth",
        "state_zip": "75847-3489"
      }
    },
    {
      "id": 2,
      "first_name": "Verner",
      "last_name": "Gottlieb",
      "job": "Central Brand Producer",
      "school": {
        "country": "Liechtenstein",
        "city": "East Carolinatown",
        "state_zip": "11190"
      }
    },
...
...
...
    {
      "id": 9,
      "first_name": "Daisha",
      "last_name": "Zieme",
      "job": "Lead Web Specialist",
      "school": {
        "country": "France",
        "city": "South Aurelie",
        "state_zip": "21283-2906"
      }
    }
  ]
}

Models

I create interfaces that cover response's data in body. So, when I will work with it I will have autocomplete and general understanding structure of response. You could find them in the ./models folder.

Services

It is a kind of wrapper under requests. Making them more user friendly. So, here:

• group up requests by some logic
• wrap request in human readable methods You could find it in ./services folder

Entities

If your tests will work with Guest user or Registered user or something like this it would be better to create specific entities. Them will implement corresponding models and will have logic that uses some services.

Schema

Here I keep JSON Schema for response. In this way it is very easy to check response body with corresponding schema. This site helps to generate initial schema from response body, after it you could remove extra lines.