# test.govlab/docs/core/loaders/system.loader.test.ts

> 15 lines of code and 0 definitions.

Tree: Codebase Testing
Language: typescript
Canonical: https://banes-lab.com/anatomy/testing#file-testing-test-govlab-docs-core-loaders-system-loader-test-ts
Source text: https://banes-lab.com/source/testing/test.govlab/docs/core/loaders/system.loader.test.ts.txt

Listed in [test.govlab/docs/core/loaders](https://banes-lab.com/api/source/testing/test.govlab/docs/core/loaders.md), after [test.govlab/docs/core/loaders/syntax.loader.test.ts](https://banes-lab.com/source/testing/test.govlab/docs/core/loaders/syntax.loader.test.ts.md).

## Contained in

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

## Source

```typescript
import { describe, expect, it } from "vitest";
import { buildSystemModel } from "@govlab/docs/core/loaders/system.loader.ts";

const model = buildSystemModel();
const componentIds = new Set((model.components ?? []).map((component) => component.id));

describe("buildSystemModel", () => {
    it("names the workspace and derives a component per member", () => {
        expect(model.name.length).toBeGreaterThan(0);
        expect(componentIds.size).toBeGreaterThan(0);
        expect([...componentIds].every((id) => id.length > 0)).toBe(true);
    });

    it("groups only non-empty member lists inside each trust boundary and records what it defers", () => {
        expect((model.trustBoundaries ?? []).every((boundary) => boundary.components.length > 0)).toBe(true);
        expect((model.runtimeDeferred ?? []).length).toBeGreaterThan(0);
    });
});
```