Function withEnv

tests/runtime-config.test.ts:18–43

(
  overrides: Record<string, string | undefined>,
  fn: () => T,
)

}

function withEnv<T>(
  overrides: Record<string, string | undefined>,
  fn: () => T,
): T {
  const previous = new Map<string, string | undefined>();
  for (const [key, value] of Object.entries(overrides)) {
    previous.set(key, process.env[key]);
    if (value === undefined) {
      delete process.env[key];
    } else {
      process.env[key] = value;
    }
  }

  try {
    return fn();
  } finally {
    for (const [key, value] of previous.entries()) {
      if (value === undefined) {
        delete process.env[key];
      } else {
        process.env[key] = value;
      }
    }
  }
}

test("config manager can clear feishu adapter settings with null", () => {
  const rootDir = createTempRootDir();