Aleksandr Meshchriakov
a91ed1f1ae
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123 lines
5.0 KiB
Python
123 lines
5.0 KiB
Python
"""Tests for exchange API views."""
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from types import SimpleNamespace
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from unittest.mock import patch
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from apps.exchange.models import ExchangeConnection
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from apps.exchange.services import ExchangeServiceError
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from django.urls import reverse
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from rest_framework import status
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from rest_framework.test import APITestCase
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from tests.apps.exchange.factories import ExchangeConnectionFactory
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from tests.apps.user.factories import UserFactory
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class ExchangeViewsTest(APITestCase):
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def setUp(self):
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self.user = UserFactory.create_user()
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self.admin = UserFactory.create_superuser()
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self.connections_url = reverse("api_v1:exchange:connections")
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self.copy_url = reverse("api_v1:exchange:copy")
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def test_connections_endpoint_admin_only(self):
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response = self.client.get(self.connections_url)
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self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED)
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self.client.force_authenticate(self.user)
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response = self.client.get(self.connections_url)
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self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)
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self.client.force_authenticate(self.admin)
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response = self.client.get(self.connections_url)
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self.assertEqual(response.status_code, status.HTTP_200_OK)
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self.assertTrue(response.data["success"])
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self.assertIsInstance(response.data["data"], list)
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@patch("apps.exchange.services.ExchangeConnectionService.validate_target_structure")
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@patch("apps.exchange.services.ExchangeConnectionService.test_connection")
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def test_create_connection_success(self, connection_mock, validate_mock):
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old_active = ExchangeConnectionFactory(is_active=True)
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payload = {
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"server": "127.0.0.1",
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"port": 5432,
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"username": "postgres",
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"password": "secret",
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"database_name": "target_db",
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"schema_name": "public",
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}
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self.client.force_authenticate(self.admin)
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response = self.client.post(self.connections_url, payload, format="json")
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self.assertEqual(response.status_code, status.HTTP_201_CREATED)
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self.assertEqual(ExchangeConnection.objects.filter(is_active=True).count(), 1)
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new_connection = ExchangeConnection.objects.get(id=response.data["data"]["id"])
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self.assertTrue(new_connection.is_active)
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old_active.refresh_from_db()
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self.assertFalse(old_active.is_active)
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connection_mock.assert_called_once()
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validate_mock.assert_called_once()
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@patch("apps.exchange.services.ExchangeConnectionService.test_connection")
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def test_create_connection_fail_rolls_back_active(self, connection_mock):
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connection_mock.side_effect = ExchangeServiceError("Connection refused")
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old_active = ExchangeConnectionFactory(is_active=True)
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payload = {
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"server": "127.0.0.1",
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"port": 5432,
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"username": "postgres",
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"password": "secret",
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"database_name": "target_db",
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"schema_name": "public",
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}
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self.client.force_authenticate(self.admin)
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response = self.client.post(self.connections_url, payload, format="json")
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self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
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self.assertEqual(ExchangeConnection.objects.count(), 1)
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old_active.refresh_from_db()
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self.assertTrue(old_active.is_active)
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def test_copy_requires_active_connection(self):
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self.client.force_authenticate(self.admin)
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response = self.client.post(self.copy_url, {"mode": "all"}, format="json")
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self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
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@patch("apps.exchange.views.copy_parsers_data_async.delay")
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@patch("apps.exchange.services.ExchangeConnectionService.get_active_connection")
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def test_copy_all_success(self, get_active_mock, delay_mock):
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active_connection = ExchangeConnectionFactory(is_active=True)
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get_active_mock.return_value = active_connection
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delay_mock.return_value = SimpleNamespace(id="task-123")
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self.client.force_authenticate(self.admin)
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response = self.client.post(self.copy_url, {"mode": "all"}, format="json")
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self.assertEqual(response.status_code, status.HTTP_202_ACCEPTED)
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self.assertEqual(response.data["data"]["status"], "started")
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self.assertEqual(response.data["data"]["task_id"], "task-123")
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self.assertEqual(response.data["data"]["connection_id"], active_connection.id)
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get_active_mock.assert_called_once()
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delay_mock.assert_called_once_with(
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connection_id=active_connection.id,
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payload={"mode": "all", "truncate_before_copy": True},
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requested_by_id=self.admin.id,
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)
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def test_copy_single_requires_table(self):
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self.client.force_authenticate(self.admin)
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response = self.client.post(self.copy_url, {"mode": "single"}, format="json")
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self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
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self.assertIn("table", str(response.data))
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