# test.scripts/core/analyzers/dependency.analyzer.test.ts

> 16 lines of code and 0 definitions.

Tree: Codebase Testing
Language: typescript
Canonical: https://banes-lab.com/anatomy/testing#file-testing-test-scripts-core-analyzers-dependency-analyzer-test-ts
Source text: https://banes-lab.com/source/testing/test.scripts/core/analyzers/dependency.analyzer.test.ts.txt

Listed in [test.scripts/core/analyzers](https://banes-lab.com/api/source/testing/test.scripts/core/analyzers.md), after [test.scripts/core/analyzers/credential.analyzer.test.ts](https://banes-lab.com/source/testing/test.scripts/core/analyzers/credential.analyzer.test.ts.md) and before [test.scripts/core/analyzers/export.analyzer.test.ts](https://banes-lab.com/source/testing/test.scripts/core/analyzers/export.analyzer.test.ts.md).

## Contained in

- [test.scripts/core/analyzers](https://banes-lab.com/anatomy/testing/folder-testing-test-scripts-core-analyzers.md)

## Source

```typescript
import { describe, expect, it } from "vitest";
import { mkdirSync, mkdtempSync } from "node:fs";
import { hoistBreaches } from "@project/scripts/core/analyzers/dependency.analyzer.ts";
import { join } from "node:path";
import { tmpdir } from "node:os";
import { writeVerbatim } from "@govlab/canonical-write";

describe("hoistBreaches", () => {
    it("reports a nested install folder and a nested lockfile, and ignores the root's own", () => {
        const root = mkdtempSync(join(tmpdir(), "hoist-"));
        mkdirSync(join(root, "node_modules"));
        writeVerbatim(join(root, "package-lock.json"), "{}");
        mkdirSync(join(root, "member", "node_modules"), { recursive: true });
        writeVerbatim(join(root, "member", "package-lock.json"), "{}");
        expect(hoistBreaches(root)).toStrictEqual(["member/node_modules", "member/package-lock.json"]);
    });
});
```
