Add CI support.

Author: beacoder

.github/workflows/test.yml

@@ -0,0 +1,34 @@
+name: test
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.11", "3.12", "3.13"]
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          pip install --upgrade pip
+          pip install rich httpx prompt_toolkit
+          pip install -e .
+
+      - name: Run tests
+        run: python -m unittest discover -s tests -v
+
+      - name: Build package
+        run: |
+          pip install build
+          python -m build

Makefile

@@ -0,0 +1,37 @@
+PYTHON ?= python3
+VENV ?= venv
+PIP = $(VENV)/bin/pip
+
+.PHONY: help setup install test build run clean
+
+help:
+	@echo "Targets:"
+	@echo "  setup   create virtualenv ($(VENV))"
+	@echo "  install install deps + package into $(VENV)"
+	@echo "  test    run unit tests (unittest discover)"
+	@echo "  build   build sdist + wheel (requires 'build')"
+	@echo "  run     launch the interactive TUI agent"
+	@echo "  clean   remove virtualenv and build artifacts"
+
+setup: $(VENV)/bin/python
+
+$(VENV)/bin/python:
+	$(PYTHON) -m venv $(VENV)
+
+install: setup
+	$(PIP) install rich httpx prompt_toolkit
+	$(PIP) install -e .
+
+test: install
+	$(VENV)/bin/python -m unittest discover -s tests -v
+
+build: setup
+	$(PIP) install build
+	$(VENV)/bin/python -m build
+
+run: install
+	$(VENV)/bin/python -m python_agent_harness.cli run
+
+clean:
+	rm -rf $(VENV) build dist *.egg-info
+	find . -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null || true