# test.govlab/quality/core/predicates/concept.predicate.test.ts

> 10 lines of code and 0 definitions.

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

Listed in [test.govlab/quality/core/predicates](https://banes-lab.com/api/source/testing/test.govlab/quality/core/predicates.md), after [test.govlab/quality/core/predicates/code-point.predicate.test.ts](https://banes-lab.com/source/testing/test.govlab/quality/core/predicates/code-point.predicate.test.ts.md) and before [test.govlab/quality/core/predicates/concern.predicate.test.ts](https://banes-lab.com/source/testing/test.govlab/quality/core/predicates/concern.predicate.test.ts.md).

## Contained in

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

## Source

```typescript
import { describe, expect, it } from "vitest";
import type { ResolvedConcern } from "@govlab/quality/types/concern.types.ts";
import { excludedByConcept } from "@govlab/quality/core/predicates/concept.predicate.ts";

describe("excludedByConcept", () => {
    it("detects an excluded concept in a canon list", () => {
        const map = new Map<string, ResolvedConcern>([["x", { exclude: true }]]);
        expect(excludedByConcept(["x"], map)).toBe(true);
        expect(excludedByConcept(["y"], map)).toBe(false);
    });
});
```