Function createMockExecResult

src/node/services/coderService.test.ts:22–38

(
  result: Promise<{ stdout: string; stderr: string }>
)

// Minimal mock that satisfies the interface used by CoderService
// Uses cast via `unknown` because we only implement the subset actually used by tests
function createMockExecResult(
  result: Promise<{ stdout: string; stderr: string }>
): ReturnType<typeof disposableExec.execFileAsync> {
  // Prevent Bun from surfacing immediate Promise.reject() as an unhandled rejection
  // before CoderService awaits proc.result.
  void result.catch(noop);

  const mock = {
    result,
    get promise() {
      return result;
    },
    child: {}, // not used by CoderService
    [Symbol.dispose]: noop,
  };
  return mock as unknown as ReturnType<typeof disposableExec.execFileAsync>;
}

function mockExecOk(stdout: string, stderr = ""): void {
  execFileAsyncSpy?.mockReturnValue(createMockExecResult(Promise.resolve({ stdout, stderr })));