feat(main): initial commit

api/tests/test_library.py

@@ -0,0 +1,54 @@
+import pytest
+from django.test import Client
+from core.models import AppUser, Library
+
+@pytest.fixture
+def client():
+    return Client()
+
+@pytest.fixture
+def user(db):
+    return AppUser.objects.create_user(username="apiuser", email="api@example.com", password="password")
+
+@pytest.fixture
+def library(db, user):
+    return Library.objects.create(owner_user=user, name="Test Library", visibility="private")
+
+@pytest.mark.django_db
+def test_list_libraries(client, library):
+    response = client.get("/api/library/")
+    assert response.status_code == 200
+    data = response.json()
+    assert len(data) == 1
+    assert data[0]["name"] == "Test Library"
+    assert data[0]["owner_user_id"] == library.owner_user.id
+
+@pytest.mark.django_db
+def test_get_library(client, library):
+    response = client.get(f"/api/library/{library.id}")
+    assert response.status_code == 200
+    data = response.json()
+    assert data["name"] == "Test Library"
+
+@pytest.mark.django_db
+def test_get_library_not_found(client):
+    response = client.get("/api/library/999")
+    assert response.status_code == 404
+
+@pytest.mark.django_db
+def test_create_library(client, user):
+    payload = {
+        "name": "New API Library",
+        "description": "Created via API",
+        "visibility": "public",
+        "owner_user_id": user.id
+    }
+    response = client.post("/api/library/", data=payload, content_type="application/json")
+    assert response.status_code == 201
+    data = response.json()
+    assert data["name"] == "New API Library"
+    assert data["visibility"] == "public"
+    
+    # Verify it hit the DB
+    assert Library.objects.count() == 1
+    assert Library.objects.get(id=data["id"]).name == "New API Library"