throw new Error(`Expected path to be missing: ${targetPath}`);

}

function requireFirstMockCall<T>(mock: { mock: { calls: T[][] } }, label: string): T[] {

const call = mock.mock.calls.at(0);

if (!call) {

throw new Error(`expected ${label} call`);

}

return call;

}

describe("managed npm root", () => {

it("keeps existing plugin dependencies when adding another managed plugin", async () => {

const npmRoot = await makeTempRoot();

const runCommand = vi.fn().mockResolvedValue(successfulSpawn);

await expect(repairManagedNpmRootOpenClawPeer({ npmRoot, runCommand })).resolves.toBe(true);

expect(runCommand).toHaveBeenCalledTimes(1);

const [repairArgs, repairOptions] = runCommand.mock.calls[0];

const [repairArgs, repairOptions] = requireFirstMockCall(runCommand, "repair command");

expect(repairArgs).toEqual([

"npm",

"uninstall",