add test pipeline

.github/workflows/test.yml

@@ -0,0 +1,92 @@
+name: test
+
+on:
+  pull_request:
+    branches:
+    - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+env:
+  STABLE_PYTHON_VERSION: '3.11'
+  PYTHONUNBUFFERED: "1"
+  FORCE_COLOR: "1"
+
+jobs:
+  run:
+    name: Python ${{ matrix.python-version }} on ${{ startsWith(matrix.os, 'macos-') && 'macOS' || 'Linux' }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        python-version: ['3.10', '3.11', '3.12']
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Ensure latest pip and hatch
+      run: |
+        python -m pip install --upgrade pip
+        pip install hatch
+
+    - name: Lint
+      run: hatch run lint:all
+
+    - name: Coverage
+      run: hatch run test-cov
+
+    - name: Disambiguate coverage filename
+      run: mv .coverage ".coverage.${{ matrix.os }}.${{ matrix.python-version }}"
+
+    - name: Upload coverage data
+      uses: actions/upload-artifact@v3
+      with:
+        name: coverage-data
+        path: .coverage.*
+
+  coverage:
+    name: Report coverage
+    runs-on: ubuntu-latest
+    needs:
+    - run
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python ${{ env.STABLE_PYTHON_VERSION }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ env.STABLE_PYTHON_VERSION }}
+
+    - name: Install Hatch
+      run: pip install hatch
+
+    - name: Download coverage data
+      uses: actions/download-artifact@v3
+      with:
+        name: coverage-data
+
+    - name: Combine coverage data
+      run: hatch run cov-report
+
+  # https://github.com/marketplace/actions/alls-green#why
+  check: # This job does nothing and is only used for the branch protection
+    if: always()
+
+    needs:
+    - coverage
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Decide whether the needed jobs succeeded or failed
+      uses: re-actors/alls-green@release/v1
+      with:
+        jobs: ${{ toJSON(needs) }}

pyproject.toml

@@ -56,9 +56,10 @@ dependencies = [
 [tool.hatch.envs.default.scripts]
 test = "pytest {args:src}"
 test-cov = "coverage run -m pytest {args:src}"
-cov-report = ["- coverage combine", "coverage report"]
+cov-report = ["- coverage combine", "coverage report --fail-under=50"]
 cov-report-html = ["- coverage combine", "coverage html -d src/saleor_sdk/.cov"]
 cov = ["test-cov", "cov-report-html"]
+cov-check = ["test-cov", "cov-report"]
 
 [[tool.hatch.envs.all.matrix]]
 python = ["3.10", "3.11", "3.12"]