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ci: add reproducible test runner, fix requirements pins, use venv in workflow
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‎.github/workflows/python-test.yml‎

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name: Python Tests (consolidated)
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on:
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push:
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branches: [ main ]
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pull_request:
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branches: [ main ]
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workflow_dispatch:
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inputs:
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run_providers:
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description: 'Set to true to run the providers matrix (manual run)'
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required: false
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default: 'false'
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jobs:
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static-analysis:
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name: Static analysis & unit tests (one python)
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Set up Python
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uses: actions/setup-python@v5
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with:
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python-version: '3.11'
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- name: Cache pip
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uses: actions/cache@v4
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with:
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path: ~/.cache/pip
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key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
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restore-keys: |
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${{ runner.os }}-pip-
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- name: Install dependencies for static
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run: |
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python -m pip install --upgrade pip
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pip install -r requirements.txt
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pip install pytest pytest-cov mypy
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- name: Run unit tests with coverage
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run: |
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PYTHONPATH=. pytest --cov=src/ --cov-report=xml
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- name: Upload coverage to Codecov
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uses: codecov/codecov-action@v4
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with:
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files: ./coverage.xml
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fail_ci_if_error: false
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- name: Run mypy static analysis
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run: mypy src/
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tests:
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name: Run tests matrix
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runs-on: ubuntu-latest
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strategy:
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matrix:
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python-version: [3.11, 3.12]
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steps:
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- uses: actions/checkout@v4
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- name: Set up Python
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uses: actions/setup-python@v4
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with:
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python-version: ${{ matrix.python-version }}
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- name: Cache pip
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uses: actions/cache@v4
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with:
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path: ~/.cache/pip
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key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('**/requirements.txt') }}
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restore-keys: |
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${{ runner.os }}-pip-
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- name: Install dependencies
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run: |
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python -m pip install --upgrade pip
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python -m venv .venv_ci
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. .venv_ci/bin/activate
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pip install --upgrade pip setuptools wheel
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pip install -r requirements.txt
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- name: Run tests
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env:
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PYTHONPATH: .
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run: |
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python -m pytest -q
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deepagent-test:
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name: DeepAgent focused tests (fast)
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runs-on: ubuntu-latest
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needs: tests
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steps:
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- uses: actions/checkout@v4
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- name: Set up Python
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uses: actions/setup-python@v4
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with:
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python-version: 3.12
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- name: Cache pip
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uses: actions/cache@v4
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with:
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path: ~/.cache/pip
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key: ${{ runner.os }}-pip-3.12-${{ hashFiles('**/requirements.txt') }}
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restore-keys: |
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${{ runner.os }}-pip-
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- name: Install test deps only
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run: |
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python -m pip install --upgrade pip
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python -m venv .venv_ci
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. .venv_ci/bin/activate
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pip install --upgrade pip setuptools wheel
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pip install pytest python-dotenv
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- name: Run deepagent unit tests
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env:
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PYTHONPATH: .
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run: |
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python -m pytest -q test/unit/test_deepagent.py test/unit/test_deepagent_providers.py
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provider-smoke:
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name: Provider smoke (manual)
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runs-on: ubuntu-latest
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if: github.event_name == 'workflow_dispatch'
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steps:
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- uses: actions/checkout@v4
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- name: Set up Python
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uses: actions/setup-python@v4
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with:
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python-version: 3.12
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- name: Install provider packages
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run: |
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python -m pip install --upgrade pip
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python -m venv .venv_ci
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. .venv_ci/bin/activate
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pip install --upgrade pip setuptools wheel
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pip install langchain-google-genai langchain-community langchain-ollama python-dotenv
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- name: Quick deepagent smoke (dry-run disabled)
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env:
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PYTHONPATH: .
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run: |
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python -c "from src.agents import deepagent; a=deepagent.SDLCFlexibleAgent(provider='gemini', model='chat-bison-001', dry_run=True); print('constructed', getattr(a, 'llm', None))"
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providers:
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name: Providers matrix (optional)
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runs-on: ubuntu-latest
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if: github.event_name == 'workflow_dispatch' && github.event.inputs.run_providers == 'true'
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strategy:
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matrix:
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provider: [gemini, openai, ollama]
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steps:
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- uses: actions/checkout@v4
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- name: Set up Python
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uses: actions/setup-python@v4
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with:
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python-version: 3.12
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- name: Install provider packages
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run: |
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python -m pip install --upgrade pip
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pip install -r requirements.txt
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pip install langchain-google-genai langchain-community langchain-ollama
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- name: Run provider smoke for matrix provider
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env:
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PYTHONPATH: .
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run: |
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python -c "from src.agents import deepagent; p='${{ matrix.provider }}'; d = deepagent.SDLCFlexibleAgent(provider=p, dry_run=True); print('provider', p, 'dry_run', getattr(d, 'dry_run', False))"

‎requirements.txt‎

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langchain==0.3.27
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# Note: `langchain-deepagent` is not published on PyPI at the pinned version and
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# caused CI install failures. It's intentionally omitted here; install any
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# deepagent/local adapters manually or in provider-specific CI jobs.
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# Keep provider adapters optional; install them per-job if needed
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# Provider adapters (optional) - pinned to validated versions from the dev environment
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langchain-google-genai==2.1.9
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langchain-community==0.3.27
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# Ollama adapter left unpinned (install per-job if needed)
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langchain-ollama==0.3.6
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# python-dotenv used by the module when running locally
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python-dotenv==1.1.1
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# Test/runtime helpers
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pytest==8.4.1

‎scripts/run-tests.sh‎

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#!/usr/bin/env bash
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set -euo pipefail
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# Lightweight test runner that creates an isolated venv, installs pinned deps,
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# and runs pytest for the repository. Designed for CI and local reproducibility.
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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VENV_DIR="$ROOT_DIR/.venv_ci"
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echo "Using venv: $VENV_DIR"
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if [ ! -d "$VENV_DIR" ]; then
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python3 -m venv "$VENV_DIR"
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fi
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"$VENV_DIR/bin/python" -m pip install --upgrade pip setuptools wheel
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"$VENV_DIR/bin/python" -m pip install -r "$ROOT_DIR/requirements.txt"
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"$VENV_DIR/bin/python" -m pip install pytest==8.4.1
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PYTHONPATH="$ROOT_DIR" "$VENV_DIR/bin/python" -m pytest "$@"

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