Add tests to UserDeleteView endpoint

Author: Oksamies

django/thunderstore/api/cyberstorm/tests/test_user.py

@@ -0,0 +1,64 @@
+import json
+
+import pytest
+from django.contrib.auth import get_user_model
+from rest_framework.test import APIClient
+
+from thunderstore.core.types import UserType
+from thunderstore.repository.factories import UserFactory
+
+User = get_user_model()
+
+
+@pytest.mark.django_db
+def test_user_delete__when_deleting_own_account__succeeds(
+    api_client: APIClient,
+    user: UserType,
+):
+    api_client.force_authenticate(user)
+    response = api_client.post(
+        "/api/cyberstorm/current-user/delete/",
+        json.dumps({"verification": user.username}),
+        content_type="application/json",
+    )
+
+    assert response.status_code == 200
+
+    with pytest.raises(User.DoesNotExist) as e:
+        User.objects.get(pk=user.pk)
+    assert "User matching query does not exist." in str(e.value)
+
+
+@pytest.mark.django_db
+def test_user_delete__when_deleting_own_account__fails_because_user_is_not_authenticated(
+    api_client: APIClient,
+    user: UserType,
+):
+    response = api_client.post(
+        "/api/cyberstorm/current-user/delete/",
+        json.dumps({"verification": user.username}),
+        content_type="application/json",
+    )
+
+    assert response.status_code == 401
+    response_json = response.json()
+    assert response_json["detail"] == "Authentication credentials were not provided."
+    assert User.objects.filter(pk=user.pk).count() == 1
+
+
+@pytest.mark.django_db
+def test_user_delete__when_missing_verification_parameter__fails(
+    api_client: APIClient,
+    user: UserType,
+):
+    api_client.force_authenticate(user)
+    response = api_client.post(
+        "/api/cyberstorm/current-user/delete/",
+        json.dumps({"verification": "TotallyNotCorrectUsername"}),
+        content_type="application/json",
+    )
+
+    assert response.status_code == 400
+    response_json = response.json()
+    assert "Invalid verification" in response_json["verification"]
+    assert User.objects.filter(pk=user.pk).count() == 1