Replace nose with pytest and add Python 3.10 to testing matrix (#363)

* Replace nose with pytest

* Update workflow to use pytest and include Python 3.10

* Add test notes

Author: cx1111

.github/workflows/run-tests.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest, ubuntu-latest, macos-latest]
-        python-version: ["3.7", "3.8", "3.9"]
+        python-version: ["3.7", "3.8", "3.9", "3.10"]
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
@@ -30,7 +30,7 @@ jobs:
           python -m pip install --upgrade pip poetry
           pip install ".[dev]"
       - name: Run tests
-        run: nosetests
+        run: pytest
       - name: Validate poetry file
         run: poetry check
 
@@ -47,7 +47,7 @@ jobs:
                   python3-pandas \
                   python3-requests \
                   python3-scipy \
-                  python3-nose \
+                  python3-pytest \
                   git
 
       # Note: "actions/checkout@v2" requires libstdc++6:amd64 to be
@@ -58,4 +58,4 @@ jobs:
 
       - name: Run tests
         run: |
-          nosetests3
+          pytest-3

README.md

@@ -71,6 +71,17 @@ To upload a new distribution to PyPI:
 poetry publish
 ```
 
+### Tests
+
+Run tests using pytest:
+
+```sh
+pytest
+# Distribute tests across multiple cores.
+# https://github.com/pytest-dev/pytest-xdist
+pytest -n auto
+```
+
 ## Citing
 
 When using this resource, please cite the software [publication](https://physionet.org/content/wfdb-python/) oh PhysioNet.

poetry.lock

@@ -12,10 +12,11 @@ scipy = "^1.0.0"
 pandas = "^1.0.0"
 matplotlib = "^3.3.4"
 requests = "^2.8.1"
-nose = {version = "^1.3.7", optional = true}
+pytest = {version = "^7.1.1", optional = true}
+pytest-xdist = {version = "^2.5.0", optional = true}
 
 [tool.poetry.extras]
-dev = ["nose"]
+dev = ["pytest", "pytest-xdist"]
 
 # Do NOT use [tool.poetry.dev-dependencies]. See: https://github.com/python-poetry/poetry/issues/3514