add windows and mac to CI (#76)

Author: kip-hart

.github/workflows/python_package.yaml

@@ -4,48 +4,52 @@ on: [push]
 
 jobs:
   pytest:
-    name: pytest for py${{ matrix.python-version }}
+    name: pytest for py${{ matrix.python-version }} on ${{ matrix.os }}
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         python-version: [3.8, 3.9, '3.10']
+        os: ['ubuntu-latest', 'macos-latest', 'windows-latest']
 
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install gmsh
-      run: |
-          sudo apt-get install -y python3-gmsh
+        
+    - name: Setup Ubuntu environment
+      if: startsWith(matrix.os, 'ubuntu')
+      run: sudo apt-get install -y python3-gmsh libglu1
+    - name: Setup MacOS environment
+      if: startsWith(matrix.os, 'macos')
+      run: brew install gmsh
+      
     - name: Install test dependencies
       run: |
         python -m pip install --upgrade pip
         pip install setuptools wheel
         pip install flake8 pytest pytest-cov coveralls
-    - name: Setup Linux Environment
-      run: |
-        sudo apt-get install libglu1
+    - name: Install package requirements
+      run: pip install -r requirements.txt
     - name: Install package
-      run: |
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
-        pip install -e .
+      run: pip install -e .
+      
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names
         flake8 src tests setup.py --exclude=__init__.py --count --select=E9,F63,F7,F82 --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 src tests setup.py --exclude=__init__.py --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Test with pytest
-      run: |
-        pytest --cov=src tests/
+      run: pytest --cov=src tests/
+      
     - name: Coveralls
       env:
         COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
-      run: |
-        coveralls
+        COVERALLS_FLAG_NAME: py${{ matrix.python-version }} on ${{ matrix.os }}
+      run: coveralls
 
   package-checks:
     name: package checks

docs/requirements.txt

@@ -1,4 +1,4 @@
-gmsh==4.6.0.post2
+gmsh==4.10.5
 matplotlib==3.5.1
 numpy==1.22.0
 pybind11==2.4.3

requirements.txt

@@ -1,5 +1,5 @@
 aabbtree==2.5.0
-matplotlib==3.3.4
+matplotlib==3.5.3
 pybind11==2.4.3
 pygmsh==7.0.2
 MeshPy==2018.2.1