Function runQmd

test/cli.test.ts:43–84

(
  args: string[],
  options: { cwd?: string; env?: Record<string, string>; dbPath?: string; configDir?: string } = {}
)

// Helper to run qmd command with test database
async function runQmd(
  args: string[],
  options: { cwd?: string; env?: Record<string, string>; dbPath?: string; configDir?: string } = {}
): Promise<{ stdout: string; stderr: string; exitCode: number }> {
  const workingDir = options.cwd || fixturesDir;
  const dbPath = options.dbPath || testDbPath;
  const configDir = options.configDir || testConfigDir;
  const runner = qmdRunnerArgs(args);
  const proc = spawn(runner.command, runner.args, {
    cwd: workingDir,
    env: {
      ...process.env,
      INDEX_PATH: dbPath,
      QMD_CONFIG_DIR: configDir, // Use test config directory
      PWD: workingDir, // Must explicitly set PWD since getPwd() checks this
      QMD_DOCTOR_DEVICE_PROBE: "0", // Keep integration tests deterministic on CI hosts without usable GPU backends.
      ...options.env,
    },
    stdio: ["ignore", "pipe", "pipe"],
  });

  const stdoutPromise = new Promise<string>((resolve, reject) => {
    let data = "";
    proc.stdout?.on("data", (chunk: Buffer) => { data += chunk.toString(); });
    proc.once("error", reject);
    proc.stdout?.once("end", () => resolve(data));
  });
  const stderrPromise = new Promise<string>((resolve, reject) => {
    let data = "";
    proc.stderr?.on("data", (chunk: Buffer) => { data += chunk.toString(); });
    proc.once("error", reject);
    proc.stderr?.once("end", () => resolve(data));
  });
  const exitCode = await new Promise<number>((resolve, reject) => {
    proc.once("error", reject);
    proc.on("close", (code) => resolve(code ?? 1));
  });
  const stdout = await stdoutPromise;
  const stderr = await stderrPromise;

  return { stdout, stderr, exitCode };
}

// Get a fresh database path for isolated tests
function getFreshDbPath(): string {