chore(pytest): add pytest infra and convert test_01(issue #107)

.github/workflows/pytest-dev.yml

@@ -0,0 +1,100 @@
+name: Pytest Tests For Development
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        include:
+          - os: windows-latest
+            python-version: 3.11
+          - os: ubuntu-latest
+            python-version: 3.11
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v3
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install uv (Linux/macOS)
+        if: runner.os != 'Windows'
+        run: curl -LsSf https://astral.sh/uv/install.sh | sh
+
+      - name: Install uv (Windows)
+        if: runner.os == 'Windows'
+        run: |
+          python -m pip install uv
+
+      - name: Install dependencies (Linux/macOS)
+        if: runner.os != 'Windows'
+        run: |
+          uv venv .venv
+          source .venv/bin/activate
+          uv sync --no-install-project --group test --group dev
+
+      - name: Install dependencies (Windows)
+        if: runner.os == 'Windows'
+        run: |
+          uv venv .venv
+          .venv\Scripts\activate
+          uv sync --no-install-project --group test --group dev
+
+      - name: Run pytest tests (Linux/macOS)
+        if: runner.os != 'Windows'
+        run: |
+          source .venv/bin/activate
+          uv run pytest tests/test_01_message_pytest.py -v --cov=hololinked --cov-report=term-missing
+
+      - name: Run pytest tests (Windows)
+        if: runner.os == 'Windows'
+        run: |
+          .venv\Scripts\activate
+          uv run pytest tests/test_01_message_pytest.py -v --cov=hololinked --cov-report=term-missing
+
+      - name: Upload coverage report as artifact
+        uses: actions/upload-artifact@v4
+        if: runner.os != 'Windows'
+        with:
+          name: pytest-coverage-report-ubuntu-latest-py3.11
+          path: coverage.xml
+          if-no-files-found: warn
+
+  publish:
+    name: Publish coverage (disabled for pytest per issue #107)
+    needs: test
+    runs-on: ubuntu-latest
+    if: ${{ false }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Download Ubuntu 3.11 coverage artifact
+        id: dl
+        uses: actions/download-artifact@v4
+        with:
+          name: pytest-coverage-report-ubuntu-latest-py3.11
+          path: .
+        continue-on-error: true
+
+      - name: Upload coverage to Codecov (disabled)
+        if: false
+        uses: codecov/codecov-action@v4
+        with:
+          files: coverage.xml
+
+      - name: Skip note (coverage upload disabled for pytest)
+        run: echo "Skipping Codecov upload in pytest workflow per issue #107."

pyproject.toml

@@ -81,8 +81,30 @@ test = [
     "numpy>=2.0.0",
     "faker==37.5.0",
     "bcrypt==4.3.0",
-    "fastjsonschema==2.20.0"
+    "fastjsonschema==2.20.0",
+    "pytest>=8.0.0",
+    "pytest-cov>=4.0.0",
+    "pytest-order>=1.0.0"
 ]   
 linux = [
     "uvloop==0.20.0"
 ]
+
+[tool.pytest.ini_options]
+minversion = "8.0"
+addopts = "-ra --strict-markers --strict-config"
+testpaths = ["tests/pytest"]
+python_files = ["test_*_pytest.py"]
+python_classes = ["Test*"]
+python_functions = ["test_*"]
+markers = [
+    "order: mark test to run in a specific order",
+    "slow: marks tests as slow (deselect with '-m \"not slow\"')",
+    "integration: marks tests as integration tests"
+]
+filterwarnings = [
+    "error",
+    "ignore::UserWarning",
+    "ignore::DeprecationWarning",
+    "ignore::pytest.PytestCollectionWarning"
+]

tests/conftest.py

@@ -0,0 +1,66 @@
+"""
+Pytest configuration and shared fixtures for hololinked tests.
+"""
+import asyncio
+import pytest
+import zmq.asyncio
+from uuid import uuid4
+from faker import Faker
+
+from hololinked.config import global_config
+
+
+@pytest.fixture(scope="session")
+def event_loop():
+    """Create an instance of the default event loop for the test session."""
+    loop = asyncio.get_event_loop_policy().new_event_loop()
+    yield loop
+    loop.close()
+
+
+@pytest.fixture(scope="class")
+def zmq_context():
+    """Setup ZMQ context for test classes."""
+    global_config.ZMQ_CONTEXT = zmq.asyncio.Context()
+    yield global_config.ZMQ_CONTEXT
+    # Cleanup is handled by the context manager
+
+
+@pytest.fixture(scope="class")
+def test_ids():
+    """Generate unique test IDs for each test class."""
+    return {
+        "server_id": f"test-server-{uuid4().hex[:8]}",
+        "client_id": f"test-client-{uuid4().hex[:8]}",
+        "thing_id": f"test-thing-{uuid4().hex[:8]}"
+    }
+
+
+@pytest.fixture(scope="session")
+def fake():
+    """Provide a Faker instance for generating test data."""
+    return Faker()
+
+
+@pytest.fixture(autouse=True)
+def setup_test_environment(zmq_context):
+    """Automatically setup test environment for each test."""
+    # This fixture runs automatically for every test
+    pass
+
+
+def pytest_configure(config):
+    """Configure pytest with custom settings."""
+    config.addinivalue_line(
+        "markers", "order: mark test to run in a specific order"
+    )
+
+
+def pytest_collection_modifyitems(config, items):
+    """Modify test collection to add ordering markers."""
+    # Add order markers based on test file names
+    for item in items:
+        if "test_01_" in item.nodeid:
+            item.add_marker(pytest.mark.order(1))
+        elif "test_00_" in item.nodeid:
+            item.add_marker(pytest.mark.order(0))