# test.govlab/quality/core/emitters/tool.prettier.emitter.test.ts

> 8 lines of code and 0 definitions.

Tree: Codebase Testing
Language: typescript
Canonical: https://banes-lab.com/anatomy/testing#file-testing-test-govlab-quality-core-emitters-tool-prettier-emitter-test-ts
Source text: https://banes-lab.com/source/testing/test.govlab/quality/core/emitters/tool.prettier.emitter.test.ts.txt

Listed in [test.govlab/quality/core/emitters](https://banes-lab.com/api/source/testing/test.govlab/quality/core/emitters.md), after [test.govlab/quality/core/emitters/tool.emitter.test.ts](https://banes-lab.com/source/testing/test.govlab/quality/core/emitters/tool.emitter.test.ts.md).

## Contained in

- [test.govlab/quality/core/emitters](https://banes-lab.com/anatomy/testing/folder-testing-test-govlab-quality-core-emitters.md)

## Source

```typescript
import { expect, test } from "vitest";
import { emitPrettierConfig } from "@govlab/quality/core/emitters/tool.prettier.emitter.ts";

const WIDTH = 120;

test("emitPrettierConfig layers the base over the defaults and a concern value over both", () => {
    const config = emitPrettierConfig({ base: { semi: false }, concerns: { "line-length": WIDTH } });
    expect(config["semi"]).toBe(false);
    expect(config["printWidth"]).toBe(WIDTH);
});
```