Add github workflow for automatic testing

Author: mpizzocaro

.github/workflows/test-package.yaml

@@ -0,0 +1,60 @@
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+env:
+  POETRY_VERSION: 1.8.3
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10"]
+        os: [ubuntu-latest, macOS-latest]
+    env:
+      POETRY_VIRTUALENVS_IN_PROJECT: true
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      # Cache the installation of Poetry itself, e.g. the next step. This prevents the workflow
+      # from installing Poetry every time, which can be slow. Note the use of the Poetry version
+      # number in the cache key, and the "-0" suffix: this allows you to invalidate the cache
+      # manually if/when you want to upgrade Poetry, or if something goes wrong.
+      - name: cache poetry install
+        uses: actions/cache@v3
+        with:
+          path: ~/.local
+          key: poetry-cache-${{ runner.os }}-${{ matrix.python-version }}-${{ env.POETRY_VERSION }}
+
+      # Install Poetry. You could do this manually, or there are several actions that do this.
+      # `snok/install-poetry` seems to be minimal yet complete, and really just calls out to
+      # Poetry's default install script, which feels correct. I pin the Poetry version here
+      # because Poetry does occasionally change APIs between versions and I don't want my
+      # actions to break if it does.
+      #
+      # The key configuration value here is `virtualenvs-in-project: true`: this creates the
+      # venv as a `.venv` in your testing directory, which allows the next step to easily
+      # cache it.
+      - uses: snok/install-poetry@v1
+        with:
+          version: 1.8.3
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+
+      #  Cache your dependencies (i.e. all the stuff in your `pyproject.toml`)
+      - name: cache venv
+        uses: actions/cache@v3
+        with:
+          path: .venv
+          key: venv-${{ runner.os }}-${{ matrix.python-version }}-${{ hashFiles('**/poetry.lock') }}
+      - run: poetry install --no-interaction --no-root
+        if: steps.cache-deps.outputs.cache-hit != 'true'
+      - run: poetry install --no-interaction
+      #- run: poetry run flake8 src/ tests/
+      - run: poetry run pytest