Add test.yml workflow

.github/workflows/test.yml

@@ -0,0 +1,45 @@
+name: Test
+
+# Controls when the action will run.
+on:
+  # Triggers the workflow on push events but only for the main branch.
+  push:
+  # Allows you to run this workflow manually from the Actions tab.
+  workflow_dispatch:
+
+jobs:
+  test:
+    # The type of runner that the job will run on.
+    runs-on: macos-latest
+    # Configures the build to use the latest version of Python 3.
+    strategy:
+      matrix:
+        python-version: [3.12.x]
+
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can
+      # access it.
+      - uses: actions/checkout@main
+
+      - name: Switch to current branch
+        run: git checkout ${{ env.BRANCH }}
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@main
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install Poetry
+        run: |
+          python -m pip install --upgrade pip
+          pip install poetry
+
+      - name: Install Python dependencies with Poetry
+        run: |
+          poetry install
+
+      - name: Run unit tests with Pytest
+        run: poetry run coverage run --source=src/travel_buddy -m pytest -v
+
+      - name: Get code coverage report
+        run: poetry run coverage report -m