utquidem/website/docs/apis/runtime/electron/render-process/test.md

The meta-framework suite designed from scratch for frontend-focused modern web development.

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sidebar_position: 8
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# testServices

:::info 补充信息
* 使用进程：[渲染进程](/docs/guides/features/electron/basic#渲染进程)。

```ts
import { testServices } from '@modern-js/runtime/electron-test/render';
```
:::


`testServices(services)`
#### 参数
- services：`{ [key: string]: unknown }`，需要被测试的服务。
#### 返回值

- `{ [key: string]: unknown }`，返回传入的 `services`。

被 `testServices` 所包裹的函数，则可被测试框架所测试与使用。

## 示例

```ts title='electron/preload/browserWindow/index.ts'

import { testServices } from '@modern-js/runtime/electron-test/render';
...

export const apis = testServices({
  ...browserWindowPreloadApis,
  openWindow: (winName: string) => callMain('openWindow', winName),
});

exposeInMainWorld(apis);

```