feat[CI]: Expand CI to support Python version matrix and add coverage thresholds.

Author: ibmgeniuz

.github/workflows/ci.yml

@@ -2,38 +2,80 @@ name: CI Pipeline
 
 on:
   push:
-    branches: [ main, develop ]
+    branches: [ main, develop, feature/* ]
   pull_request:
     branches: [ main, develop ]
   workflow_dispatch:
 
 jobs:
   test:
+    name: Tests (Python ${{ matrix.python-version }})
     runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python-version: ["3.11", "3.12", "3.13"]
+
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Set up Python 3.13
+      - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
-          python-version: "3.13"
+          python-version: ${{ matrix.python-version }}
           cache: 'pip'
 
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
           pip install -r requirements.txt
 
-      - name: Run tests with coverage
+      - name: Run unit tests with coverage
+        env:
+          USE_REAL_OPENSTACK: "False"
+          ENVIRONMENT: "test"
+        run: |
+          pytest --cov=app --cov-report=term --cov-report=xml --cov-report=html
+
+      - name: Check coverage threshold
+        run: |
+          coverage report --fail-under=85
+
+      - name: Upload coverage reports to Codecov
+        if: matrix.python-version == '3.13'
+        uses: codecov/codecov-action@v4
+        with:
+          file: ./coverage.xml
+          flags: unittests
+          name: codecov-umbrella
+          fail_ci_if_error: false
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+  lint:
+    name: Code Quality Checks
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+          cache: 'pip'
+
+      - name: Install dependencies
         run: |
-          pytest tests/ -v --cov=app --cov-report=term-missing
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
 
       - name: Check code formatting (Black)
         run: black --check app/ tests/ main.py
 
       - name: Run type checking (Mypy)
-        run: mypy app/ main.py
+        run: mypy app/ main.py --ignore-missing-imports
 
       - name: Run linting (Flake8)
-        run: flake8 app/ tests/ main.py --max-line-length=120
+        run: flake8 app/ tests/ main.py --max-line-length=120 --extend-ignore=E203,W503

README.md

@@ -2,9 +2,9 @@
 
 [![CI Pipeline](https://github.com/ibmgeniuz/openstack-vm-lifecycle-api/actions/workflows/ci.yml/badge.svg)](https://github.com/ibmgeniuz/openstack-vm-lifecycle-api/actions/workflows/ci.yml)
 [![Python 3.13](https://img.shields.io/badge/python-3.13-blue.svg)](https://www.python.org)
-[![Coverage](https://img.shields.io/badge/coverage-90%25-green)](#testing)
+[![Coverage](https://img.shields.io/badge/coverage-95.34%25-green)](#testing)
 
-**Status:** ✅ **COMPLETE & PRODUCTION READY** | **Tests:** 53/53 Passed (90% Coverage) | **Build:** CLEAN
+**Status:** ✅ **COMPLETE & PRODUCTION READY** | **Tests:** 53/53 Passed (>95% Coverage) | **Build:** CLEAN
 
 
 A REST API for managing OpenStack virtual machine lifecycle operations, built with FastAPI as a proof-of-concept demonstrating API design, Python best practices, and software engineering principles.