Merge pull request #102 from python-hydro/pytest-action

convert flake8 and pytest to github actions

Author: zingale

.github/workflows/pytest-flake8.yml

@@ -0,0 +1,78 @@
+name: pytest-all
+
+on:
+  # Trigger the workflow on push or pull request,
+  # but only for the main branch
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  flake-8:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Cache pip
+        uses: actions/cache@v2
+        with:
+          # this path is specific to Ubuntu
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Install pynucastro
+        run: python setup.py install --user
+
+      - name: Run flake8
+        run: flake8 .
+
+  pytest:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python-version: [3.7, 3.8, 3.9]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Cache pip
+        uses: actions/cache@v2
+        with:
+          # this path is specific to Ubuntu
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Install pynucastro
+        run: python setup.py install --user
+
+      - name: Run tests with pytest
+        run: PYTHONPATH=$GITHUB_WORKSPACE pytest -v --cov=. --cov-config .coveragerc --nbval --ignore=docs --ignore=./multigrid/variable_coeff_elliptic.ipynb --ignore=examples/mesh --ignore=examples/multigrid --ignore=presentations