added full tests for user's api

akarpov/users/api/serializers.py

@@ -25,7 +25,7 @@ def validate_token(self, token):
 
 class UserPublicInfoSerializer(serializers.ModelSerializer):
     url = serializers.HyperlinkedIdentityField(
-        view_name="api:users:user_retrieve_username_api", lookup_field="username"
+        view_name="api:users:get", lookup_field="username"
     )
 
     class Meta:

akarpov/users/tests/test_api_views.py

@@ -1,3 +1,4 @@
+import pytest
 from django.urls import reverse_lazy
 from pytest_lambda import lambda_fixture, static_fixture
 from rest_framework import status
@@ -27,3 +28,74 @@ def test_return_err_if_data_is_invalid(
         assert response.status_code == status.HTTP_400_BAD_REQUEST
         user.refresh_from_db()
         assert not user.check_password(new_password)
+
+
+class TestUserListRetrieve:
+    url = static_fixture(reverse_lazy("api:users:list"))
+    url_retrieve = static_fixture(
+        reverse_lazy("api:users:get", kwargs={"username": "TestUser"})
+    )
+    user = lambda_fixture(
+        lambda user_factory: user_factory(password="P@ssw0rd", username="TestUser")
+    )
+
+    def test_user_list_site_users(self, api_user_client, url, user):
+        response = api_user_client.get(url)
+
+        assert response.status_code == status.HTTP_200_OK
+        assert response.json()["count"] == 1
+        assert response.json()["results"][0]["username"] == user.username
+
+    def test_user_retrieve_by_username(self, api_user_client, url_retrieve, user):
+        response = api_user_client.get(url_retrieve)
+
+        assert response.status_code == status.HTTP_200_OK
+        assert response.json()["username"] == user.username
+        assert response.json()["id"] == user.id
+
+    def test_user_retrieve_by_id(self, api_user_client, user):
+        response = api_user_client.get(
+            reverse_lazy("api:users:get_by_id", kwargs={"pk": user.id})
+        )
+
+        assert response.status_code == status.HTTP_200_OK
+        assert response.json()["username"] == user.username
+        assert response.json()["id"] == user.id
+
+
+class TestUserSelfRetrieve:
+    url = static_fixture(reverse_lazy("api:users:self"))
+    user = lambda_fixture(lambda user_factory: user_factory(password="P@ssw0rd"))
+
+    def test_user_self_retrieve(self, api_user_client, url, user):
+        response = api_user_client.get(url)
+
+        assert response.status_code == status.HTTP_200_OK
+        assert response.json()["username"] == user.username
+        assert response.json()["id"] == user.id
+
+    def test_user_self_update_put(self, api_user_client, url, user):
+        response = api_user_client.put(url, {"username": "NewUsername"})
+
+        assert response.status_code == status.HTTP_200_OK
+        assert response.json()["username"] == "NewUsername"
+        assert response.json()["id"] == user.id
+        user.refresh_from_db()
+        assert user.username == "NewUsername"
+
+    def test_user_self_update_patch(self, api_user_client, url, user):
+        response = api_user_client.patch(url, {"username": "NewUsername"})
+
+        assert response.status_code == status.HTTP_200_OK
+        assert response.json()["username"] == "NewUsername"
+        assert response.json()["id"] == user.id
+        user.refresh_from_db()
+        assert user.username == "NewUsername"
+
+    def test_user_self_delete(self, api_user_client, url, user):
+        response = api_user_client.delete(url)
+
+        assert response.status_code == status.HTTP_204_NO_CONTENT
+        assert response.content == b""
+        with pytest.raises(user.DoesNotExist):
+            user.refresh_from_db()