Add workflow for testing

.github/workflows/tests.yml

@@ -0,0 +1,57 @@
+name: Tests
+
+on:
+  push:
+    branches: [ main ]
+    paths:
+      - "pyproject.toml"
+      - "poetry.lock"
+      - "**.py"
+      - ".github/workflows/tests.yml"
+      - "fn_byte_patterns.ffsess"
+
+  pull_request:
+    branches: [ main ]
+    paths:
+      - "pyproject.toml"
+      - "poetry.lock"
+      - "**.py"
+      - ".github/workflows/tests.yml"
+      - "fn_byte_patterns.ffsess"
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install poetry
+      run: pipx install poetry
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+        cache: "poetry"
+        cache-dependency-path: poetry.lock
+
+    - name: Install dependencies
+      run: poetry install
+
+    - name: Lint with ruff
+      run: poetry run ruff check . --statistics
+
+    - name: Test with pytest
+      run: poetry run pytest #--cov=./
+
+    # - name: Upload coverage data to coveralls.io
+    #   run: |
+    #     pip install coveralls
+    #     coveralls --service=github
+    #   env:
+    #     GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}