add pytest-html testing

.github/workflows/cython.yml

@@ -26,7 +26,7 @@ on:
 jobs:
   # This workflow contains a single job called "build"
   cython:
-    name: Test ${{ matrix.python_version }} ${{ matrix.os }} ${{ matrix.extra_cflags }}
+    name: Cython ${{ matrix.python_version }} ${{ matrix.os }} ${{ matrix.extra_cflags }}
     runs-on: ${{ matrix.os }}-latest
     strategy:
       fail-fast: false

.github/workflows/pytest-html.yml

@@ -0,0 +1,74 @@
+name: pytest-html
+
+on:
+  # Triggers the workflow on push or pull request events but only for the main branch
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+  schedule:
+  #        ┌───────────── minute (0 - 59)
+  #        │ ┌───────────── hour (0 - 23)
+  #        │ │ ┌───────────── day of the month (1 - 31)
+  #        │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
+  #        │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
+  #        │ │ │ │ │
+  - cron: "0 2 * * 0"
+
+jobs:
+  test_python:
+    name: pytest-html ${{ matrix. }}
+    name: pytest-html ${{ matrix.name }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            name: py38-ubuntu
+            python-version: 3.8
+
+          - os: windows-latest
+            name: py38-windows
+            python-version: 3.8
+
+          - os: ubuntu-latest
+            name: pypy3-ubuntu
+            python-version: pypy3.8-nightly
+
+          - os: windows-latest
+            name: pypy3-windows
+            python-version: pypy3.8
+
+    steps:
+      - name: Set Newline Behavior
+        run : git config --global core.autocrlf false
+      - uses: actions/checkout@v3
+
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 1
+          repository: pytest-dev/pytest-html
+          path: repo
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix['python-version'] }}
+
+      - name: Install tox
+        run: python -m pip install --upgrade tox
+
+      - name: Get Tox Environment Name From Matrix Name
+        uses: rishabhgupta/split-by@v1
+        id: split-matrix-name
+        with:
+          string: '${{ matrix.name }}'
+          split-by: '-'
+
+      - name: Test with tox
+        run: cd repo && python -m tox -e ${{ steps.split-matrix-name.outputs._0}}-cov
+