Update links to pytest docs

https://docs.pytest.org/en/latest/contents.html

Love the new docs! 🎉

README.md

@@ -452,17 +452,18 @@ See _[CONTRIBUTING.md](./.github/CONTRIBUTING.md)_ for general information on ho
 ### Testing with pytest
 
 - Tests are in the _tests/_ directory.
-- Run tests by [invoking `pytest` from the command-line](https://docs.pytest.org/en/stable/usage.html) within the Poetry environment in the root directory of the repo.
+- Run tests by [invoking `pytest` from the command-line](https://docs.pytest.org/en/latest/how-to/usage.html) within the Poetry environment in the root directory of the repo.
 - [pytest](https://docs.pytest.org/en/latest/) features used include:
-  - [fixtures](https://docs.pytest.org/en/latest/fixture.html)
-  - [monkeypatch](https://docs.pytest.org/en/latest/monkeypatch.html)
-  - [parametrize](https://docs.pytest.org/en/latest/parametrize.html)
-  - [`tmp_path`](https://docs.pytest.org/en/latest/tmpdir.html)
-- [pytest plugins](https://docs.pytest.org/en/stable/plugins.html) include:
+  - [capturing `stdout` with `capfd`](https://docs.pytest.org/en/latest/how-to/capture-stdout-stderr.html)
+  - [fixtures](https://docs.pytest.org/en/latest/how-to/fixtures.html)
+  - [monkeypatch](https://docs.pytest.org/en/latest/how-to/monkeypatch.html)
+  - [parametrize](https://docs.pytest.org/en/latest/how-to/parametrize.html)
+  - [temporary directories and files (`tmp_path` and `tmp_dir`)](https://docs.pytest.org/en/latest/how-to/tmpdir.html)
+- [pytest plugins](https://docs.pytest.org/en/latest/how-to/plugins.html) include:
   - [pytest-cov](https://github.com/pytest-dev/pytest-cov)
   - [pytest-mock](https://github.com/pytest-dev/pytest-mock)
-- [pytest configuration](https://docs.pytest.org/en/stable/customize.html) is in _[pyproject.toml](https://github.com/br3ndonland/inboard/blob/develop/pyproject.toml)_.
-- [FastAPI testing](https://fastapi.tiangolo.com/tutorial/testing/) and [Starlette testing](https://www.starlette.io/testclient/) rely on the [Starlette `TestClient`](https://www.starlette.io/testclient/), which uses [Requests](https://requests.readthedocs.io/en/master/) under the hood.
+- [pytest configuration](https://docs.pytest.org/en/latest/reference/customize.html) is in _[pyproject.toml](https://github.com/br3ndonland/inboard/blob/develop/pyproject.toml)_.
+- [FastAPI testing](https://fastapi.tiangolo.com/tutorial/testing/) and [Starlette testing](https://www.starlette.io/testclient/) rely on the [Starlette `TestClient`](https://www.starlette.io/testclient/).
 - Test coverage results are reported when invoking `pytest` from the command-line. To see interactive HTML coverage reports, invoke pytest with `pytest --cov-report=html`.
 - Test coverage reports are generated within GitHub Actions workflows by [pytest-cov](https://github.com/pytest-dev/pytest-cov) with [coverage.py](https://github.com/nedbat/coveragepy), and uploaded to [Codecov](https://docs.codecov.io/docs) using [codecov/codecov-action](https://github.com/marketplace/actions/codecov). Codecov is then integrated into pull requests with the [Codecov GitHub app](https://github.com/marketplace/codecov).
 

tests/app/test_main.py

@@ -110,7 +110,7 @@ class TestEndpoints:
     ---
     See the [FastAPI testing docs](https://fastapi.tiangolo.com/tutorial/testing/),
     [Starlette TestClient docs](https://www.starlette.io/testclient/), and the
-    [pytest docs on parametrize](https://docs.pytest.org/en/latest/parametrize.html).
+    [pytest docs](https://docs.pytest.org/en/latest/how-to/parametrize.html).
     """
 
     def test_get_asgi_uvicorn(