ci: add Python version matrix testing to PRs (#329)

* ci: add Python version matrix testing to PRs

* fix: all lint and format issues

* fix: eof error

* test(gateway): mock time.sleep to speed up slow tests

---------

Co-authored-by: Sundar Raghavan <[email protected]>

Author: sundargthb

.github/workflows/pr-automerge.yml

@@ -33,7 +33,7 @@ jobs:
 
             // Include ALL required checks
             const requiredChecks = [
-              'Lint',
+              'Lint and Format',
               'Test Python 3.10',
               'Test Python 3.11',
               'Test Python 3.12',

.github/workflows/test.yml

@@ -0,0 +1,108 @@
+name: Test
+
+on:
+  pull_request:
+    branches: [ main ]
+  push:
+    branches: [ main ]
+
+permissions:
+  contents: read
+  checks: write
+  pull-requests: write
+
+jobs:
+  lint:
+    name: Lint and Format
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: '3.10'
+
+      - name: Install uv
+        run: |
+          curl -LsSf https://astral.sh/uv/install.sh | sh
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+
+      - name: Create virtual environment
+        run: uv venv
+
+      - name: Install dependencies
+        run: uv sync --dev
+
+      - name: Run pre-commit
+        run: uv run pre-commit run --all-files
+
+  test:
+    name: Test Python ${{ matrix.python-version }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false  # Important: don't stop on first failure
+      matrix:
+        python-version: ['3.10', '3.11', '3.12', '3.13']
+
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v6
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install uv
+        run: |
+          curl -LsSf https://astral.sh/uv/install.sh | sh
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+
+      - name: Create virtual environment
+        run: uv venv
+
+      - name: Install dependencies
+        run: uv sync --dev
+
+      - name: Run tests with coverage
+        run: |
+          uv run pytest tests/ --cov=src --cov-report=xml --cov-report=term --cov-fail-under=80 \
+            -k "not test_launch_help_text_updated"
+
+      - name: Upload coverage to Codecov
+        if: matrix.python-version == '3.10'
+        uses: codecov/codecov-action@v5
+        with:
+          file: ./coverage.xml
+          flags: unittests
+          name: codecov-umbrella
+          fail_ci_if_error: false
+
+  build:
+    name: Build Package
+    runs-on: ubuntu-latest
+    needs: [lint, test]
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: '3.10'
+
+      - name: Install uv
+        run: |
+          curl -LsSf https://astral.sh/uv/install.sh | sh
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+
+      - name: Build package
+        run: uv build
+
+      - name: Check package
+        run: uv tool run twine check dist/*
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: dist
+          path: dist/