Install pytest, pytest-cov & httpx. Basic test_api file. Update docum…

…entation
openfoodfacts · Nov 15, 2023 · aa41163 · aa41163
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diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -13,3 +13,12 @@ pre-commit install
 ```
 
 Now `pre-commit` will run automatically on `git commit` :)
+
+## Write and run tests
+
+You should create unit tests for each new feature or API change (see [test_api.py](https://github.com/openfoodfacts/open-prices/blob/main/tests/test_api.py)).
+
+To run tests, just launch:
+```bash
+pytest
+```
diff --git a/poetry.lock b/poetry.lock
diff --git a/pyproject.toml b/pyproject.toml
@@ -23,6 +23,9 @@ sqlalchemy-utils = "~0.41.1"
 uvicorn = "~0.23.2"
 fastapi-pagination = "^0.12.12"
 fastapi-filter = "^1.0.0"
+pytest = "^7.4.3"
+pytest-cov = "^4.1.0"
+httpx = "^0.25.1"
 
 
 [tool.poetry.group.dev.dependencies]

diff --git a/tests/test_api.py b/tests/test_api.py
@@ -0,0 +1,11 @@
+from fastapi.testclient import TestClient
+
+from app.api import app
+
+
+client = TestClient(app)
+
+
+def test_hello():
+    response = client.get("/")
+    assert response.status_code == 200