Add tests and CI

.github/workflows/ci.yml

@@ -0,0 +1,20 @@
+name: CI
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+      - run: pip install -r cms/requirements.txt && pip install pytest pytest-cov
+      - run: pytest --cov --cov-report=xml -v
+      - uses: codecov/codecov-action@v5
+        if: github.event_name == 'push'
+        with:
+          fail_ci_if_error: false

README.md

@@ -11,6 +11,7 @@
 <p align="center">
   <a href="https://github.com/GeiserX/Way-CMS/blob/main/LICENSE"><img src="https://img.shields.io/github/license/GeiserX/Way-CMS?style=flat-square" alt="License"></a>
   <a href="https://hub.docker.com/r/drumsergio/way-cms"><img src="https://img.shields.io/docker/pulls/drumsergio/way-cms?style=flat-square&logo=docker&logoColor=white" alt="Docker Pulls"></a>
+  <a href="https://codecov.io/gh/GeiserX/Way-CMS"><img src="https://codecov.io/gh/GeiserX/Way-CMS/graph/badge.svg" alt="codecov"></a>
 </p>
 
 <p align="center"><strong>Simple, web-accessible CMS for editing HTML/CSS files downloaded from Wayback Archive with real-time preview.</strong></p>

tests/conftest.py

@@ -0,0 +1,60 @@
+"""Conftest for Way-CMS tests.
+
+The production code uses get_db() which opens a new connection each time.
+This causes issues in tests because nested calls (e.g. create() calling get_by_id())
+open separate connections and the inner one can't see uncommitted data from the outer.
+
+We fix this by patching get_db to always return the same shared connection.
+"""
+
+import os
+import sys
+import sqlite3
+from contextlib import contextmanager
+
+import pytest
+
+# Add cms directory to path
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', 'cms'))
+
+
+@pytest.fixture(autouse=True)
+def shared_db(tmp_path, monkeypatch):
+    """Patch database module to use a shared in-memory-like connection."""
+    data_dir = str(tmp_path / "data")
+    db_path = os.path.join(data_dir, "waycms.db")
+    os.makedirs(data_dir, exist_ok=True)
+
+    monkeypatch.setattr('database.DATA_DIR', data_dir)
+    monkeypatch.setattr('database.DB_PATH', db_path)
+
+    # Create a single shared connection
+    shared_conn = sqlite3.connect(db_path)
+    shared_conn.row_factory = sqlite3.Row
+    shared_conn.execute("PRAGMA foreign_keys = ON")
+
+    @contextmanager
+    def shared_get_db():
+        try:
+            yield shared_conn
+            shared_conn.commit()
+        except Exception:
+            shared_conn.rollback()
+            raise
+
+    monkeypatch.setattr('database.get_db', shared_get_db)
+
+    # Also patch in models and auth since they import get_db at module level
+    import database
+    import models
+    import auth
+
+    # Patch get_db in models module (it imports from database)
+    monkeypatch.setattr('models.get_db', shared_get_db)
+
+    # Initialize the database schema
+    database.init_db()
+
+    yield shared_conn
+
+    shared_conn.close()