Merge pull request #40 from cloudengine-labs/copilot/add-unit-testing-automation-templates

Add CLI tests for scaffold unittest + update docs for v0.4.0

Author: chefgs

CHANGELOG.md

@@ -7,6 +7,29 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ---
 
+## [0.4.0] - 2026-03-15
+
+### Added
+- **`scaffold unittest` subcommand** — new `devopsos scaffold unittest` command that generates
+  unit testing configuration files and sample test stubs for multiple tech stacks:
+  - **Python** → `pytest.ini` (with pytest-cov options), `conftest.py` with shared fixtures,
+    `tests/__init__.py`, and `tests/test_sample.py` with parametrized examples.
+  - **JavaScript** → Jest (`jest.config.js`), Vitest (`vitest.config.js`), or Mocha (`.mocharc.js`)
+    configuration plus a matching `tests/sample.test.js`.
+  - **TypeScript** → same as JavaScript with TypeScript-specific Jest transform (`ts-jest`)
+    and `tests/sample.test.ts`.
+  - **Go** → table-driven `<name>_test.go` sample and `Makefile.test` with `test`, `test-race`,
+    `test-cov`, and `lint` targets.
+  - Coverage configuration is included by default and can be disabled with `--no-coverage`.
+  - Supports comma-separated `--languages` to scaffold multiple stacks at once.
+- **`generate_unittest_config` MCP tool** — exposes the new unit-test scaffold as an MCP tool
+  so AI assistants can generate test configurations via conversation.
+- **`cli/scaffold_unittest.py`** — the scaffold library backing the new command.
+- **`docs/CLI-COMMANDS-REFERENCE.md`** — new section documenting all `unittest` options,
+  output files, and examples.
+
+---
+
 ## [0.3.0] - 2026-03-10
 
 ### Fixed

README.md

@@ -6,7 +6,7 @@
 
 [![CI](https://github.com/cloudengine-labs/devops_os/actions/workflows/ci.yml/badge.svg)](https://github.com/cloudengine-labs/devops_os/actions/workflows/ci.yml)
 [![Sanity Tests](https://github.com/cloudengine-labs/devops_os/actions/workflows/sanity.yml/badge.svg)](https://github.com/cloudengine-labs/devops_os/actions/workflows/sanity.yml)
-[![Version](https://img.shields.io/badge/version-0.2.0-blue)](CHANGELOG.md)
+[![Version](https://img.shields.io/badge/version-0.4.0-blue)](CHANGELOG.md)
 [![Python 3.10+](https://img.shields.io/badge/python-3.10%2B-blue?logo=python&logoColor=white)](https://www.python.org/)
 [![License: MIT](https://img.shields.io/badge/license-MIT-green)](LICENSE)
 [![Open Source](https://img.shields.io/badge/open%20source-%E2%9D%A4-red)](https://github.com/cloudengine-labs/devops_os)
@@ -29,6 +29,7 @@ DevOps-OS is an open-source DevOps automation platform that scaffolds production
 | 🚀 **CI/CD Generators** | One-command scaffolding for GitHub Actions, GitLab CI, and Jenkins pipelines |
 | ☸️ **GitOps Config Generator** | Kubernetes manifests, ArgoCD Applications, and Flux CD Kustomizations |
 | 📊 **SRE Config Generator** | Prometheus alert rules, Grafana dashboards, and SLO manifests |
+| 🧪 **Unit Test Scaffold** | Generate pytest, Jest, Vitest, Mocha, or Go test configs with one command |
 | 🤖 **MCP Server** | Plug DevOps-OS tools into Claude or ChatGPT as native AI skills |
 | 🛠️ **Dev Container** | Pre-configured multi-language environment (Python · Java · Go · JavaScript) |
 | 🔄 **Process-First** | Built-in education on the Process-First SDLC philosophy and how it maps to every DevOps-OS tool |
@@ -174,6 +175,13 @@ python -m cli.devopsos scaffold sre --name my-app --team platform --slo-target 9
 # Dev container configuration → .devcontainer/devcontainer.json + .devcontainer/devcontainer.env.json
 python -m cli.devopsos scaffold devcontainer --languages python,go --cicd-tools docker,terraform --kubernetes-tools k9s,flux
 
+# Unit test configs + sample stubs (Python, JS, Go, TypeScript)
+python -m cli.devopsos scaffold unittest --name my-app --languages python
+python -m cli.devopsos scaffold unittest --name my-app --languages python,javascript,go
+
+# Combined GitHub Actions + Jenkins in one step
+python -m cli.devopsos scaffold cicd --name my-app --type build --languages python --github --jenkins
+
 # Kubernetes manifests
 python kubernetes/k8s-config-generator.py --name my-app --image ghcr.io/myorg/my-app:v1
 ```
@@ -218,7 +226,7 @@ git clone https://github.com/cloudengine-labs/devops_os.git && cd devops_os
 pip install -r cli/requirements.txt
 
 # ── Check version ──────────────────────────────────────────────────────────
-python -m cli.devopsos --version           # → devopsos version 0.2.0
+python -m cli.devopsos --version           # → devopsos version 0.4.0
 
 # ── Interactive project wizard ─────────────────────────────────────────────
 python -m cli.devopsos init                # guided setup for any project
@@ -247,6 +255,10 @@ python -m cli.devopsos scaffold devcontainer --languages python,go --cicd-tools
 # ── Combined CI/CD (GHA + Jenkins in one step) ────────────────────────────
 python -m cli.devopsos scaffold cicd --name my-app --type build --languages python --github --jenkins
 
+# ── Unit Tests ─────────────────────────────────────────────────────────────
+python -m cli.devopsos scaffold unittest --name my-app --languages python
+python -m cli.devopsos scaffold unittest --name my-app --languages python,javascript,go
+
 # ── Process-First philosophy ───────────────────────────────────────────────
 python -m cli.devopsos process-first                      # full overview
 python -m cli.devopsos process-first --section mapping    # which tool for which goal
@@ -268,7 +280,7 @@ python -m cli.devopsos scaffold gha --help
 devops_os/
 ├── .devcontainer/      # Dev container config (Dockerfile, devcontainer.json, setup scripts)
 ├── .github/workflows/  # CI, Sanity Tests, and GitHub Pages workflows
-├── cli/                # CLI scaffold tools (scaffold_gha, gitlab, jenkins, argocd, sre, devopsos)
+├── cli/                # CLI scaffold tools (scaffold_gha, gitlab, jenkins, argocd, sre, unittest, devopsos)
 ├── kubernetes/         # Kubernetes manifest generator
 ├── mcp_server/         # MCP server for AI assistant integration (Claude, ChatGPT)
 ├── skills/             # Claude & OpenAI tool/function definitions
@@ -291,7 +303,7 @@ pip install -r cli/requirements.txt -r mcp_server/requirements.txt pytest pytest
 python -m pytest cli/test_cli.py mcp_server/test_server.py tests/test_comprehensive.py -v
 ```
 
-**Latest results:** ✅ 162 passed · ⚠️ 3 xfailed (known tracked bugs) · ❌ 0 failed
+**Latest results:** ✅ 260 passed · ⚠️ 2 xfailed (known tracked bugs) · ❌ 0 failed
 
 | Report | Description |
 |--------|-------------|
@@ -346,7 +358,7 @@ You can also customize `.devcontainer/devcontainer.env.json` directly to enable
 |-------|-------------|
 | [🚀 Getting Started](docs/GETTING-STARTED.md) | Easy step-by-step guide — **start here** |
 | [📖 CLI Commands Reference](docs/CLI-COMMANDS-REFERENCE.md) | **Complete reference** — every option, input file, and output location |
-| [🖥️ CLI Test Report](docs/CLI-TEST-REPORT.md) | v0.2.0 CLI revamp test results — 52 tests, all passing |
+| [🖥️ CLI Test Report](docs/CLI-TEST-REPORT.md) | v0.4.0 CLI test results — 62 tests, all passing |
 | [🔄 Process-First Philosophy](docs/PROCESS-FIRST.md) | What Process-First means, how it maps to DevOps-OS, and AI learning tips |
 | [📦 Dev Container Setup](docs/DEVOPS-OS-README.md) | Set up and customize the dev container |
 | [⚡ Quick Start Reference](docs/DEVOPS-OS-QUICKSTART.md) | Essential CLI commands for all features |
@@ -355,6 +367,7 @@ You can also customize `.devcontainer/devcontainer.env.json` directly to enable
 | [🔧 Jenkins Pipeline Generator](docs/JENKINS-PIPELINE-README.md) | Generate and customize Jenkins pipelines |
 | [🔄 ArgoCD / Flux GitOps](docs/ARGOCD-README.md) | Generate ArgoCD Applications and Flux Kustomizations |
 | [📊 SRE Configuration](docs/SRE-CONFIGURATION-README.md) | Prometheus rules, Grafana dashboards, SLO manifests |
+| [🧪 Unit Test Scaffold](docs/CLI-COMMANDS-REFERENCE.md#devopsos-scaffold-unittest--unit-test-scaffold-generator) | Generate pytest, Jest, Vitest, Mocha, or Go test configs |
 | [☸️ Kubernetes Deployments](docs/KUBERNETES-DEPLOYMENT-README.md) | Generate and manage Kubernetes deployment configs |
 | [🤖 MCP Server](mcp_server/README.md) | Connect DevOps-OS tools to Claude or ChatGPT |
 | [🧠 AI Skills](skills/README.md) | Use DevOps-OS with the Anthropic API or OpenAI function calling |

cli/__version__.py

@@ -1,3 +1,3 @@
 """Single source of truth for the devopsos package version."""
 
-__version__ = "0.3.0"
+__version__ = "0.4.0"

cli/devopsos.py

@@ -15,6 +15,7 @@
 import cli.scaffold_argocd as scaffold_argocd
 import cli.scaffold_sre as scaffold_sre
 import cli.scaffold_devcontainer as scaffold_devcontainer
+import cli.scaffold_unittest as scaffold_unittest
 import cli.process_first as process_first
 from cli import __version__
 
@@ -559,6 +560,74 @@ def scaffold_cicd_cmd(
         flags += ["--custom-values", custom_values]
     _run_scaffold(scaffold_cicd.main, flags)
 
+
+# ── scaffold unittest ────────────────────────────────────────────────────────
+
+@scaffold_app.command("unittest")
+def scaffold_unittest_cmd(
+    ctx: typer.Context,
+    name: str = typer.Option("my-app", envvar="DEVOPS_OS_UNITTEST_NAME",
+                              help="Project / application name"),
+    languages: str = typer.Option("python", envvar="DEVOPS_OS_UNITTEST_LANGUAGES",
+                                   help=(
+                                       "Comma-separated languages to generate tests for: "
+                                       "python, javascript, typescript, go"
+                                   )),
+    framework: str = typer.Option("", envvar="DEVOPS_OS_UNITTEST_FRAMEWORK",
+                                   help=(
+                                       "Testing framework override (auto-selected by default). "
+                                       "JS/TS: jest | mocha | vitest. Python: pytest. Go: go-test."
+                                   )),
+    coverage: bool = typer.Option(True, envvar="DEVOPS_OS_UNITTEST_COVERAGE",
+                                   help="Include coverage configuration (default: true)"),
+    output_dir: str = typer.Option("unittest", "--output-dir",
+                                    envvar="DEVOPS_OS_UNITTEST_OUTPUT_DIR",
+                                    help="Root output directory for generated files"),
+):
+    """Generate unit testing configuration and sample test files.
+
+    \b
+    Supported languages and their default frameworks:
+      python       → pytest + pytest-cov
+      javascript   → Jest (override with --framework mocha | vitest)
+      typescript   → Jest (override with --framework mocha | vitest)
+      go           → go test
+
+    \b
+    Output files (default: unittest/ directory):
+      unittest/pytest.ini              Python pytest configuration
+      unittest/conftest.py             Python shared fixtures
+      unittest/tests/__init__.py       Python test-package marker
+      unittest/tests/test_sample.py    Python sample unit tests
+      unittest/jest.config.js          JavaScript/TypeScript Jest config
+      unittest/vitest.config.js        JavaScript/TypeScript Vitest config
+      unittest/.mocharc.js             JavaScript/TypeScript Mocha config
+      unittest/tests/sample.test.js    JavaScript/TypeScript sample tests
+      unittest/<name>_test.go          Go sample unit test file
+      unittest/Makefile.test           Go Makefile test targets
+
+    \b
+    Examples:
+      devopsos scaffold unittest --name my-app --languages python
+      devopsos scaffold unittest --name my-app --languages javascript --framework jest
+      devopsos scaffold unittest --name my-app --languages typescript --framework vitest
+      devopsos scaffold unittest --name my-api --languages go
+      devopsos scaffold unittest --name my-app --languages python,javascript,go
+    """
+    _show_help_if_no_opts(ctx)
+    flags = [
+        "--name", name,
+        "--languages", languages,
+        "--output-dir", output_dir,
+    ]
+    if framework:
+        flags += ["--framework", framework]
+    if not coverage:
+        # coverage defaults to True; only pass flag when False
+        flags.append("--no-coverage")
+    _run_scaffold(scaffold_unittest.main, flags)
+
+
 @app.command()
 def init(
     directory: str = typer.Option(".", "--dir", help="Target directory in which the .devcontainer folder will be created (defaults to the current directory)"),