Add meal tracker app: Flask + SQLite with auth, dashboard, 31 passing tests, Docker Compose

tests/conftest.py

@@ -0,0 +1,69 @@
+"""Shared test fixtures for the meal tracker."""
+
+import os
+import tempfile
+
+import pytest
+
+from app import create_app
+from models import init_db, get_db
+
+
+@pytest.fixture
+def app():
+    """Create a Flask app with a temporary database."""
+    db_fd, db_path = tempfile.mkstemp(suffix=".db")
+    os.environ["DB_PATH"] = db_path
+
+    app = create_app()
+    app.config["SECRET_KEY"] = "test-secret"
+    app.config["TESTING"] = True
+
+    with app.app_context():
+        init_db()
+
+    yield app
+
+    os.close(db_fd)
+    os.unlink(db_path)
+    os.environ.pop("DB_PATH", None)
+
+
+@pytest.fixture
+def client(app):
+    """Flask test client."""
+    return app.test_client()
+
+
+@pytest.fixture
+def auth_client(client):
+    """Test client with a logged-in regular user."""
+    client.post("/register", data={
+        "username": "bob",
+        "password": "bobpass",
+        "confirm": "bobpass",
+    })
+    client.get("/logout")
+    client.post("/register", data={
+        "username": "alice",
+        "password": "alicepass",
+        "confirm": "alicepass",
+    })
+    client.get("/logout")
+    # Log in as bob (second user, not admin)
+    client.post("/login", data={
+        "username": "bob",
+        "password": "bobpass",
+    })
+    return client
+
+
+@pytest.fixture
+def admin_client(client):
+    """Test client with the admin user logged in."""
+    client.post("/register", data={
+        "username": "admin",
+        "password": "adminpass",
+        "confirm": "adminpass",
+    })
+    return client