feat: testing with GHA (#4)

Just testing in python 3.10 by now

.github/workflows/run_tests.yml

@@ -0,0 +1,35 @@
+name: Tests
+
+on: [push]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.10']
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install pipenv
+        run: |
+          python -m pip install --upgrade pipenv wheel
+      
+      - id: cache-pipenv
+        uses: actions/cache@v1
+        with:
+          path: ~/.local/share/virtualenvs
+          key: ${{ runner.os }}-pipenv-${{ hashFiles('**/Pipfile.lock') }}
+
+      - name: Install dependencies
+        if: steps.cache-pipenv.outputs.cache-hit != 'true'
+        run: |
+          pipenv install --deploy --dev
+
+      - name: Run tests
+        run: |
+          pipenv run pytest