add pytest CI

Author: cjber

.github/workflows/pytest.yml

@@ -0,0 +1,39 @@
+name: Python Tests
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
+
+    steps:
+    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+    - name: Install uv
+      uses: astral-sh/setup-uv@22695119d769bdb6f7032ad67b9bca0ef8c4a174 # v5
+
+    - name: Install Python
+      uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+      with:
+        enable-cache: true
+        cache-dependency-glob: "uv.lock" # Update cache if uv.lock changes
+
+    - name: Install the project
+      run: uv sync --all-extras --dev --project python/thirdweb-ai/pyproject.toml
+
+    - name: Test with pytest
+      run: |
+        uv run pytest python/thirdweb-ai/tests/ --cov=thirdweb_ai --cov-report=xml
+    
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v3
+      with:
+        file: ./coverage.xml
+        fail_ci_if_error: true