ci: add code coverage badge (and others)

Author: bsbodden

.github/workflows/coverage-gist.yml

@@ -0,0 +1,54 @@
+name: Update Coverage Badge
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v3
+    
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.11'
+    
+    - name: Install Poetry
+      uses: snok/install-poetry@v1
+      with:
+        version: 1.8.3
+    
+    - name: Install dependencies
+      run: |
+        poetry install --all-extras
+    
+    - name: Start Redis Stack
+      run: |
+        docker run -d --name redis-stack -p 6379:6379 redis/redis-stack-server:latest
+    
+    - name: Run tests with coverage
+      run: |
+        poetry run pytest --cov=langgraph --cov-report=term --cov-report=json
+        COVERAGE=$(python -c "import json; print(json.load(open('coverage.json'))['totals']['percent_covered_display'])")
+        echo "COVERAGE=${COVERAGE}" >> $GITHUB_ENV
+    
+    - name: Create Coverage Badge
+      uses: schneegans/[email protected]
+      with:
+        auth: ${{ secrets.GIST_TOKEN }}
+        gistID: ${{ secrets.GIST_ID }}
+        filename: langgraph-redis-coverage.json
+        label: Coverage
+        message: ${{ env.COVERAGE }}%
+        color: ${{ 
+          env.COVERAGE < 70 && 'red' ||
+          env.COVERAGE < 80 && 'yellow' ||
+          'green' 
+        }}
+    
+    - name: Stop Redis
+      if: always()
+      run: docker stop redis-stack && docker rm redis-stack

README.md

@@ -1,5 +1,17 @@
 # LangGraph Redis
 
+[![PyPI version](https://badge.fury.io/py/langgraph-checkpoint-redis.svg)](https://badge.fury.io/py/langgraph-checkpoint-redis)
+[![Python versions](https://img.shields.io/pypi/pyversions/langgraph-checkpoint-redis.svg)](https://pypi.org/project/langgraph-checkpoint-redis/)
+[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
+[![Tests](https://github.com/redis-developer/langgraph-redis/actions/workflows/test.yml/badge.svg)](https://github.com/redis-developer/langgraph-redis/actions/workflows/test.yml)
+[![Coverage](https://img.shields.io/endpoint?url=https://gist.github.com/bsbodden/4b5aae70fef2c9606648bce5d010e129/raw/langgraph-redis-coverage.json)](https://github.com/redis-developer/langgraph-redis/actions/workflows/coverage-gist.yml)
+[![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
+[![Imports: isort](https://img.shields.io/badge/%20imports-isort-%231674b1?style=flat&labelColor=ef8336)](https://pycqa.github.io/isort/)
+[![Checked with mypy](https://img.shields.io/badge/mypy-checked-blue)](http://mypy-lang.org/)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
+[![Downloads](https://static.pepy.tech/badge/langgraph-checkpoint-redis)](https://pepy.tech/project/langgraph-checkpoint-redis)
+[![Redis](https://img.shields.io/badge/Redis-8.0%2B-DC382D?logo=redis&logoColor=white)](https://redis.io)
+
 This repository contains Redis implementations for LangGraph, providing both Checkpoint Savers and Stores functionality.
 
 ## Overview
@@ -80,11 +92,13 @@ saver.setup()
 #### Azure Cache for Redis Specific Settings
 
 For Azure Cache for Redis Enterprise tier:
+
 - **Port**: Use port `10000` for Enterprise tier with TLS, or `6379` for standard
 - **Modules**: Enterprise tier includes RediSearch and RedisJSON by default
 - **SSL/TLS**: Always enabled, minimum TLS 1.2 for Enterprise
 
 Example for Azure Cache for Redis Enterprise:
+
 ```python
 client = Redis(
     host="your-cache.redisenterprise.cache.azure.net",