'iit' doesn't take timeout as a parameter. Here are the signatures for the 4 functions:
```javascript
function (func, timeout) {
    return jasmine.getEnv().beforeEach(func, timeout);
}

function (func, timeout) {
    return jasmine.getEnv().afterEach(func, timeout);
}

function (desc, func, timeout) {
    return jasmine.getEnv().it(desc, func, timeout);
}

function (desc, func) {
  return jasmine.getEnv().iit(desc, func);
}
```