# wct-parallel

> Web Component Tester plugin that allows running tests across multiple browser instances in parallel

Latest version **0.0.3** (published 2018-05-09) · MIT license · 0 weekly downloads

## Install

```sh
npm install wct-parallel
pnpm add wct-parallel
yarn add wct-parallel
bun add wct-parallel
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support; pre 1.0.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 0.0.3 |
| Published | 2018-05-09 |
| First published | 2018-05-04 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Unpacked size | 19.8 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 0 |
| Author | Jimi van der Woning |
| Maintainers | jimivdw |
| Keywords | wct, web-component-tester, web, component, tester, parallel |

## Links

- npm: https://www.npmjs.com/package/wct-parallel
- Repository: https://github.com/jimivdw/wct-parallel
- Homepage: https://github.com/jimivdw/wct-parallel#readme
- Issues: https://github.com/jimivdw/wct-parallel/issues
- npm.io page: https://npm.io/package/wct-parallel

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## Recent versions

- 0.0.3 (latest) — 2018-05-09
- 0.0.2 — 2018-05-08
- 0.0.1 — 2018-05-04

## README

# wct-parallel

[Web Component Tester](https://github.com/Polymer/tools/tree/master/packages/web-component-tester) plugin that allows running tests across multiple browser instances in parallel.

## Installation and usage

`wct-parallel` can be installed via:
```
npm install --save-dev wct-parallel
```

You can then add the plugin in your [WCT Configuration](https://github.com/Polymer/tools/tree/master/packages/web-component-tester#configuration) or enable it via the `--plugin wct-parallel` CLI option.

## Configuration

By default, the plugin will spawn one browser instance per CPU for each configured browser. This can be changed in various ways:
1. Set default number of instances (for every browser) explicitly
2. Set number of instances per browser
3. Set browsers to enable the plugin for

### Config option `instances`

- Type: `number`
- Default: Number of CPUs

Defines the number of browser instances to spawn. **Note: this option is ignored when `browsers` is set.**

### Cinfig option `browsers`

- Type: `string[] | BrowserOptions[]` (see below for `BrowserOptions`)

When used as a `string[]`: defines browser names to enable the plugin for.

When used as `BrowserOptions[]`: number of instances to spawn per browser; spawns `1` for all other browsers.

```typescript
interface BrowserOptions {
  browserName: string; // Name of browser to configure
  instances?: number; // Number of instances to spawn for this browser; defaults to global instances setting
}
```

### CLI options

| Option               | Type     | Description                          |
|----------------------|----------|--------------------------------------|
| `-i` / `--instances` | `number` | Number of browser instances to spawn |

---
_Source: https://npm.io/package/wct-parallel · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._