BelvoApp/users/tests.py

from django.test import TestCase
from rest_framework.test import APITestCase
from rest_framework import status
from rest_framework.reverse import reverse
from .models import User
from .serializers import UserSerializer


class UserViewTest(APITestCase):
    """ Test case for Transactions Views """
    user_data_ok = {
        "name": 'Test 2',
        "email": 'test2@test2.com',
        "age": 18
    }

    user_data_no_age = {
        "name": 'Test 2',
        "email": 'test2@test2.com'
    }

    user_data_duplicate_email = {
        "name": 'Test 2',
        "email": 'test@test.com',
        "age": 18
    }

    def setUp(self):
        user = User.objects.create(id=1, name='test', email='test@test.com', age=18)

    def test_pass_create(self):
        """
        Create user test
        """
        response = self.client.post(reverse('users_path:users-list'), self.user_data_ok, format='json')
        self.assertEqual(response.data, self.user_data_ok)
        self.assertEqual(User.objects.filter(email='test2@test2.com').count(), 1)
        self.assertEqual(response.status_code, status.HTTP_201_CREATED)

    def test_wrong_create_age_serializer(self):
        """
        Bad age value
        """
        serializer = UserSerializer(data=self.user_data_no_age)
        self.assertEqual(serializer.is_valid(), False)
        self.assertEqual(set(serializer.errors.keys()), set(['age']))

    def test_wrong_create_duplicated_email_serializer(self):
        """
        Bad age email
        """
        serializer = UserSerializer(data=self.user_data_duplicate_email)
        self.assertEqual(serializer.is_valid(), False)
        self.assertEqual(set(serializer.errors.keys()), set(['email']))