Add retrieval challenge test + run tests on CI pipeline (#51)

.github/workflows/ci.yml

@@ -66,3 +66,43 @@ jobs:
           cmd="poetry run autoflake --remove-all-unused-imports --recursive --ignore-init-module-imports --ignore-pass-after-docstring agbenchmark"
           $cmd --check || (echo "You have unused imports or pass statements, please run '${cmd} --in-place'" && exit 1)
         if: success() || failure()
+
+  tests:
+
+    runs-on: ubuntu-latest
+    env:
+      min-python-version: "3.10"
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          ref: ${{ github.event.pull_request.head.ref }}
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
+
+      - name: Set up Python ${{ env.min-python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ env.min-python-version }}
+
+      - id: get_date
+        name: Get date
+        run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT
+
+      - name: Install Poetry
+        run: |
+          curl -sSL https://install.python-poetry.org | python -
+
+      - name: Set up Poetry cache
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cache/pypoetry
+            .venv
+          key: ${{ runner.os }}-poetry-${{ hashFiles('**/pyproject.toml') }}-${{ hashFiles('**/poetry.lock') }}-${{ steps.get_date.outputs.date }}
+
+      - name: Install dependencies
+        run: |
+          poetry install
+          poetry run agbenchmark start --mock