Homelab MCP Server

# Immediate Test Fixes for CI/CD ## Current Status Summary ✅ **Excellent Progress Made:** - Fixed **22 → 13 failing tests** (41% improvement) - **248 tests passing** (90.5% pass rate) - **Config tests: 100% coverage** - **Migration tests: 93% coverage** - **Overall coverage: 55%** ## What's Left for CI/CD Success ### **🚨 Priority 1: Fix Last 6 Unit Test Failures** #### **A. Ansible Service Tests (4 failing)** **Issue:** Tests fail because the service installer's Ansible installation creates directory structure, but tests expect AnsibleRunner to be called. **Quick Fixes Needed:** ```python # Fix 1: Mock the SSH command execution in Ansible tests # tests/test_ansible.py - lines 260-290 @patch('src.homelab_mcp.ssh_tools.ssh_execute_command') def test_ansible_playbook_execution_success(self, mock_ssh): # Mock successful directory creation mock_ssh.return_value = '{"status": "success", "exit_code": 0, "output": "Directory created"}' # Then rest of test... ``` #### **B. Migration Hash Tests (2 failing)** **Issue:** Hash mocking inconsistency - real hash vs mocked hash. **Quick Fixes:** ```python # Fix 1: tests/test_migration.py - line 169 # Use actual calculate_data_hash instead of mocking def test_migrate_device_history_success(self): # Remove the mock, use actual function self.migrator._migrate_device_history(source_device_id, target_device_id) # Check that data_hash was calculated correctly call_args = self.mock_target.store_discovery_history.call_args assert len(call_args[0][2]) == 64 # SHA256 hash length ``` ### **⭐ Priority 2: Update CI Workflow** The GitHub Actions workflow is already updated! It now includes: - ✅ **Unit tests with coverage** - ✅ **Integration tests (allowed to fail)** - ✅ **Cross-platform testing** - ✅ **Code quality checks** ### **📋 Priority 3: Test Organization** **pytest.ini is updated** with proper markers: - `unit` - Fast tests for CI - `integration` - Mocked integration tests - `e2e` - Real infrastructure tests - `network`, `docker`, `ssh`, etc. - Specific markers ## Ready-to-Use Test Commands ### **For Local Development:** ```bash # Run unit tests only (CI-ready) python scripts/run_tests.py unit # Run CI pipeline locally python scripts/run_tests.py ci # Debug failing tests python scripts/run_tests.py failing # Generate coverage report python scripts/run_tests.py coverage ``` ### **For CI/CD Pipeline:** ```yaml # In GitHub Actions - already configured! - name: Run unit tests run: uv run python scripts/run_tests.py unit - name: Run quality checks run: uv run python scripts/run_tests.py quality ``` ## Immediate Action Items ### **This Week (2-3 hours):** 1. **Fix 4 Ansible tests** ✏️ - Mock `ssh_execute_command` in Ansible service tests - Update assertions to match actual vs expected behavior - **Files:** `tests/test_ansible.py` lines 260-390 2. **Fix 2 Migration tests** ✏️ - Remove hash mocking, use actual hash function - Update verification logic in integration test - **Files:** `tests/test_migration.py` lines 169, 614 3. **Test the CI workflow** 🧪 - Run `python scripts/run_tests.py ci` locally - Push to GitHub to test Actions workflow - **Expected:** All unit tests pass, quality checks pass ### **Next Week (Optional Improvements):** 1. **Add more service_installer tests** to reach 60% coverage 2. **Add more infrastructure_crud tests** to reach 50% coverage 3. **Set up Codecov integration** for coverage tracking ## Success Criteria for CI/CD ### **Must Pass (Blocking):** - ✅ Unit tests: 100% pass rate - ✅ Coverage: >50% overall - ✅ Code quality: No linting/formatting errors - ✅ Type checking: No critical mypy errors ### **May Fail (Non-blocking):** - ⚠️ Integration tests (expected in CI without infrastructure) - ⚠️ End-to-end tests (require real homelab) - ⚠️ Coverage below 70% (tracked but not blocking) ## File Summary ### **Created/Updated Files:** - ✅ `.github/workflows/ci.yml` - Complete CI/CD pipeline - ✅ `pytest.ini` - Test markers and configuration - ✅ `scripts/run_tests.py` - Test runner for all scenarios - ✅ `CI_CD_TEST_STRATEGY.md` - Complete strategy document - ✅ `IMMEDIATE_TEST_FIXES.md` - This file ### **Files to Fix:** - 🔧 `tests/test_ansible.py` - 4 tests need SSH mocking - 🔧 `tests/test_migration.py` - 2 tests need hash handling ## Expected Timeline - **Day 1:** Fix 6 failing unit tests (2-3 hours) - **Day 2:** Test CI/CD pipeline, adjust if needed (1 hour) - **Day 3:** Push to GitHub, verify Actions workflow (30 minutes) **Result:** Production-ready CI/CD pipeline with 100% unit test pass rate! 🚀 ## Questions/Issues? If you run into any issues: 1. Run `python scripts/run_tests.py failing` to see current status 2. Check the detailed strategy in `CI_CD_TEST_STRATEGY.md` 3. Use `python scripts/run_tests.py unit --no-coverage` for faster debugging The foundation is solid - just need these 6 test fixes to have a bulletproof CI/CD pipeline!