setup-redis/README.md

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  <p>
    <h3>Redis in GitHub Actions</h3>
  </p>
  <p>
    Start a Redis server in your GitHub Actions.
  </p>
  <br/>
  <p>
    <a href="#usage"><strong>Usage</strong></a>
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---


## Introduction
This GitHub Action starts a Redis server on the default port `6379`.

This is useful when running tests against a Redis database.


## Usage
A code example says more than a 1000 words. Here’s an exemplary GitHub Action using a Redis server in versions 4 and 5 to test a Node.js app:

```yaml
name: Run tests

on: [push]

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [10.x, 12.x, 14.x]
        redis-version: [4, 5, 6]

    steps:
    - name: Git checkout
      uses: actions/checkout@v2

    - name: Use Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v1
      with:
        node-version: ${{ matrix.node-version }}

    - name: Start Redis
      uses: supercharge/redis-github-action@1.4.0
      with:
        redis-version: ${{ matrix.redis-version }}

    - run: npm install

    - run: npm test
      env:
        CI: true
```


### Using Redis on a Custom Port
You can start the Redis instance on a custom port using the `redis-port` input:

```yaml
name: Run tests

on: [push]

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [14.x, 16.x]
        redis-version: [4, 5, 6]

    steps:
    - name: Start Redis
      uses: supercharge/redis-github-action@1.4.0
      with:
        redis-version: ${{ matrix.redis-version }}
        redis-port: 12345

    - name: …
```


### Using a Custom Container Name
This GitHub Action provides a Redis Docker container. The default container name is `redis`. It can be helpful to customize the container name. For example, when running multiple Redis instances in parallel. You can customize the container name using the `redis-container-name` input:

```yaml
name: Run tests

on: [push]

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [14.x, 16.x]
        redis-version: [4, 5, 6]

    steps:
    - name: Start Redis
      uses: supercharge/redis-github-action@1.4.0
      with:
        redis-version: ${{ matrix.redis-version }}
        redis-container-name: redis-auth-token-cache

    - name: …
```


## License
MIT © [Supercharge](https://superchargejs.com)

---

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