title: error TS2552: Cannot find name 'xdescribe'. Did you mean 'describe'?
body: <p>I am working on unit testing in angular application. And I have skipped some test suites by using <code>xdescrie</code>. Unfortunately, it is showing errors like <code>error TS2552: Cannot find name 'xdescribe'. Did you mean 'describe'?</code> when running the test by using the command <code>ng test</code>.</p>
  <p>I have installed the package <code>@types/jasmine</code> as a Dev dependencies</p>