CI: Run Python tests (#1001)

.github/workflows/pr-python-tests.yml

@@ -0,0 +1,35 @@
+name: Python Unit Tests
+
+on:
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  backend-check:
+    runs-on: ubuntu-latest
+
+    env:
+      PYTHONPATH: ./backend
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.11'
+        cache: 'pip'
+        cache-dependency-path: |
+          backend/requirements/default.txt
+          backend/requirements/dev.txt
+
+    - name: Install Dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r backend/requirements/default.txt
+        pip install -r backend/requirements/dev.txt
+
+    - name: Run Tests
+      shell: script -q -e -c "bash --noprofile --norc -eo pipefail {0}"
+      run: py.test -o junit_family=xunit2 -xv --ff backend/tests/unit

backend/tests/unit/danswer/connectors/cross_connector_utils/test_html_utils.py

@@ -1,3 +1,4 @@
+import pathlib
 import unittest
 
 from danswer.connectors.cross_connector_utils.html_utils import parse_html_page_basic
@@ -5,7 +6,8 @@ from danswer.connectors.cross_connector_utils.html_utils import parse_html_page_
 
 class TestQAPostprocessing(unittest.TestCase):
     def test_parse_table(self) -> None:
-        with open("./test_table.html", "r") as file:
+        dir_path = pathlib.Path(__file__).parent.resolve()
+        with open(f"{dir_path}/test_table.html", "r") as file:
             content = file.read()
 
         parsed = parse_html_page_basic(content)