Add pytest with GitHub Action workflow

.github/workflows/test.yaml

@@ -0,0 +1,40 @@
+name: Pytest
+
+on: [pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Set up python
+        id: setup-python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12.7"
+
+      - name: Install Poetry
+        uses: snok/install-poetry@v1
+        with:
+          version: 1.8.4
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+
+      - name: Load cached venv
+        id: cached-pip-wheels
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache
+          key: venv-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
+
+      - name: Install dependencies
+        run: cd backend && poetry install --no-interaction --no-root
+
+      - name: Install library
+        run: cd backend && poetry install --no-interaction
+
+      - run: |
+          source $VENV
+          pytest --version

CHANGELOG.md

@@ -10,10 +10,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## Added
 
 - A release checklist to the `CHANGELOG.md` file, as a reminder for procedure.
+- An action workflow for invoking `pytest`
 - backend: `pwdlib[argon2]` for password hashing
 - backend: provided `LOG_JSON_FORMAT` and `LOG_LEVEL` environment variable defaults in `run.sh` development script
 - backend: `User` model, `Session` model with migration script
 - backend: `utc_now` helper function
+- backend: `pytest`, simple `/health` & `/api/migrations` endpoint tests
 - frontend: Added `clsx` package
 
 ## Changed

backend/linkpulse/test_app.py

@@ -0,0 +1,16 @@
+from fastapi.testclient import TestClient
+
+from linkpulse.app import app
+
+
+def test_health():
+    with TestClient(app) as client:
+        response = client.get("/health")
+        assert response.status_code == 200
+        assert response.json() == "OK"
+
+
+def test_migration():
+    with TestClient(app) as client:
+        response = client.get("/api/migration")
+        assert response.status_code == 200

backend/poetry.lock

@@ -640,6 +640,52 @@ files = [
     {file = "hpack-4.0.0.tar.gz", hash = "sha256:fc41de0c63e687ebffde81187a948221294896f6bdc0ae2312708df339430095"},
 ]
 
+[[package]]
+name = "httpcore"
+version = "1.0.6"
+description = "A minimal low-level HTTP client."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "httpcore-1.0.6-py3-none-any.whl", hash = "sha256:27b59625743b85577a8c0e10e55b50b5368a4f2cfe8cc7bcfa9cf00829c2682f"},
+    {file = "httpcore-1.0.6.tar.gz", hash = "sha256:73f6dbd6eb8c21bbf7ef8efad555481853f5f6acdeaff1edb0694289269ee17f"},
+]
+
+[package.dependencies]
+certifi = "*"
+h11 = ">=0.13,<0.15"
+
+[package.extras]
+asyncio = ["anyio (>=4.0,<5.0)"]
+http2 = ["h2 (>=3,<5)"]
+socks = ["socksio (==1.*)"]
+trio = ["trio (>=0.22.0,<1.0)"]
+
+[[package]]
+name = "httpx"
+version = "0.27.2"
+description = "The next generation HTTP client."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "httpx-0.27.2-py3-none-any.whl", hash = "sha256:7bb2708e112d8fdd7829cd4243970f0c223274051cb35ee80c03301ee29a3df0"},
+    {file = "httpx-0.27.2.tar.gz", hash = "sha256:f7c2be1d2f3c3c3160d441802406b206c2b76f5947b11115e6df10c6c65e66c2"},
+]
+
+[package.dependencies]
+anyio = "*"
+certifi = "*"
+httpcore = "==1.*"
+idna = "*"
+sniffio = "*"
+
+[package.extras]
+brotli = ["brotli", "brotlicffi"]
+cli = ["click (==8.*)", "pygments (==2.*)", "rich (>=10,<14)"]
+http2 = ["h2 (>=3,<5)"]
+socks = ["socksio (==1.*)"]
+zstd = ["zstandard (>=0.18.0)"]
+
 [[package]]
 name = "human-readable"
 version = "1.3.4"
@@ -699,6 +745,17 @@ files = [
 [package.extras]
 all = ["flake8 (>=7.1.1)", "mypy (>=1.11.2)", "pytest (>=8.3.2)", "ruff (>=0.6.2)"]
 
+[[package]]
+name = "iniconfig"
+version = "2.0.0"
+description = "brain-dead simple config-ini parsing"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"},
+    {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
+]
+
 [[package]]
 name = "jinxed"
 version = "1.3.0"
@@ -929,6 +986,21 @@ tzdata = ">=2020.1"
 [package.extras]
 test = ["time-machine (>=2.6.0)"]
 
+[[package]]
+name = "pluggy"
+version = "1.5.0"
+description = "plugin and hook calling mechanisms for python"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pluggy-1.5.0-py3-none-any.whl", hash = "sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669"},
+    {file = "pluggy-1.5.0.tar.gz", hash = "sha256:2cffa88e94fdc978c4c574f15f9e59b7f4201d439195c3715ca9e2486f1d0cf1"},
+]
+
+[package.extras]
+dev = ["pre-commit", "tox"]
+testing = ["pytest", "pytest-benchmark"]
+
 [[package]]
 name = "priority"
 version = "2.0.0"
@@ -1167,6 +1239,26 @@ files = [
 [package.extras]
 windows-terminal = ["colorama (>=0.4.6)"]
 
+[[package]]
+name = "pytest"
+version = "8.3.3"
+description = "pytest: simple powerful testing with Python"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pytest-8.3.3-py3-none-any.whl", hash = "sha256:a6853c7375b2663155079443d2e45de913a911a11d669df02a50814944db57b2"},
+    {file = "pytest-8.3.3.tar.gz", hash = "sha256:70b98107bd648308a7952b06e6ca9a50bc660be218d53c257cc1fc94fda10181"},
+]
+
+[package.dependencies]
+colorama = {version = "*", markers = "sys_platform == \"win32\""}
+iniconfig = "*"
+packaging = "*"
+pluggy = ">=1.5,<2"
+
+[package.extras]
+dev = ["argcomplete", "attrs (>=19.2)", "hypothesis (>=3.56)", "mock", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"]
+
 [[package]]
 name = "python-dateutil"
 version = "2.9.0.post0"
@@ -1443,4 +1535,4 @@ h11 = ">=0.9.0,<1"
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "b5e06928b75df2a2428032f6e37b43e44d42b184654770686471125770abe3da"
+content-hash = "ffb962027e08510f6142c1a125d14e59fcf8708b53a38c10a40bcac38d36a684"

backend/pyproject.toml

@@ -35,6 +35,8 @@ pwdlib = {extras = ["argon2"], version = "^0.2.1"}
 memory-profiler = "^0.61.0"
 bpython = "^0.24"
 types-pytz = "^2024.2.0.20241003"
+pytest = "^8.3.3"
+httpx = "^0.27.2"
 
 [build-system]
 requires = ["poetry-core"]

backend/pytest.ini

@@ -0,0 +1,3 @@
+[pytest]
+filterwarnings =
+    ignore::DeprecationWarning