# test.govlab/quality/core/registries/stylelint.registry.test.ts

> 13 lines of code and 0 definitions.

Tree: Codebase Testing
Language: typescript
Canonical: https://banes-lab.com/anatomy/testing#file-testing-test-govlab-quality-core-registries-stylelint-registry-test-ts
Source text: https://banes-lab.com/source/testing/test.govlab/quality/core/registries/stylelint.registry.test.ts.txt

Listed in [test.govlab/quality/core/registries](https://banes-lab.com/api/source/testing/test.govlab/quality/core/registries.md), after [test.govlab/quality/core/registries/step.registry.test.ts](https://banes-lab.com/source/testing/test.govlab/quality/core/registries/step.registry.test.ts.md) and before [test.govlab/quality/core/registries/tool.registry.test.ts](https://banes-lab.com/source/testing/test.govlab/quality/core/registries/tool.registry.test.ts.md).

## Contained in

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

## Source

```typescript
import { canonOf, registerCanon } from "@govlab/quality/core/registries/stylelint.registry.ts";
import { expect, test } from "vitest";

test("canonOf answers the concepts a rule registered, and nothing for an empty or unknown rule", () => {
    registerCanon({
        meta: { canonical: ["magic-number"], description: "" },
        ruleId: "counted_rule",
        ruleName: "govlab/counted",
    });
    registerCanon({ meta: { canonical: [], description: "" }, ruleId: "empty_rule", ruleName: "govlab/empty" });
    expect(canonOf("counted_rule")).toStrictEqual(["magic-number"]);
    expect(canonOf("empty_rule")).toStrictEqual([]);
    expect(canonOf("unknown_rule")).toStrictEqual([]);
});
```