Test all of our documentation. (#404)

Co-authored-by: grit-app[bot] <grit-app[bot]@users.noreply.github.com>

.github/workflows/test_docs.yml

@@ -0,0 +1,40 @@
+name: Test Docs
+on: [push, pull_request]
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python-version: ['3.11']
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Cache Poetry virtualenv
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/pypoetry/virtualenvs
+          key: ${{ runner.os }}-poetry-${{ hashFiles('**/poetry.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-poetry-
+
+      - name: Install Poetry
+        uses: snok/install-poetry@v1.3.1
+
+      - name: Install dependencies
+        run: poetry install --with dev
+
+      - name: Install doc dependencies
+        run: poetry install --with test-docs
+
+      - name: Run tests
+        run: poetry run pytest tests/openai/docs
+        env:
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}