Create github workflow

Author: tomschmitz98

.github/workflows/unittest.yml

@@ -0,0 +1,25 @@
+name: Testing
+on:
+  push:
+    branches: [ "master" ]
+  pull-request:
+    branches: [ "master" ]
+permissions:
+  contents: read
+jobs:
+  Unit tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Python 3.10 setup
+        uses: actions/setup-python@v3
+        with:
+          python-version: "3.10"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install .
+
+      - name: Unit testing
+        run: |
+          pytest -v