commenced DRF efforts w. package installation, creation of apps.api, w. UTs & ITs to ensure core efficacy; core.settings & .urls changed to accomodate

src/apps/api/tests/integrated/test_views.py

@@ -0,0 +1,62 @@
+from django.test import TestCase
+from rest_framework.test import APIClient
+
+from apps.dashboard.models import Item, List
+from apps.lyric.models import User
+
+class BaseAPITest(TestCase):
+    # Helper fns
+    def setUp(self):
+        self.client = APIClient()
+        self.user = User.objects.create_user("test@example.com")
+        self.client.force_authenticate(user=self.user)
+
+class ListDetailAPITest(BaseAPITest):
+    def test_returns_list_with_items(self):
+        list_ = List.objects.create(owner=self.user)
+        Item.objects.create(text="item 1", list=list_)
+        Item.objects.create(text="item 2", list=list_)
+
+        response = self.client.get(f"/api/lists/{list_.id}/")
+
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.data["id"], list_.id)
+        self.assertEqual(len(response.data["items"]), 2)
+
+class ListItemsAPITest(BaseAPITest):
+
+    def test_can_add_item_to_list(self):
+        list_ = List.objects.create(owner=self.user)
+
+        response = self.client.post(
+            f"/api/lists/{list_.id}/items/",
+            {"text": "a new item"},
+        )
+
+        self.assertEqual(response.status_code, 201)
+        self.assertEqual(Item.objects.count(), 1)
+        self.assertEqual(Item.objects.first().text, "a new item")
+
+class ListsAPITest(BaseAPITest):
+    def test_get_returns_only_users_lists(self):
+        list1 = List.objects.create(owner=self.user)
+        Item.objects.create(text="item 1", list=list1)
+        other_user = User.objects.create_user("other@example.com")
+        List.objects.create(owner=other_user)
+
+        response = self.client.get("/api/lists/")
+
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(len(response.data), 1)
+        self.assertEqual(response.data[0]["id"], list1.id)
+
+    def test_post_creates_list_with_item(self):
+        response = self.client.post(
+            "/api/lists/",
+            {"text": "first item"},
+        )
+
+        self.assertEqual(response.status_code, 201)
+        self.assertEqual(List.objects.count(), 1)
+        self.assertEqual(List.objects.first().owner, self.user)
+        self.assertEqual(Item.objects.first().text, "first item")