See test at: [org.justserve.client.UserClientSpec#Should be able to get details for a specific user without facing errors](https://github.com/justserve-resources/cli/blob/26bebf9c19401cbb7f497efc9b80d1c3c1c7c190/src/test/groovy/org/justserve/client/UserClientSpec.groovy#L80) test all variance in possible values for the parameters of the "client.getAllInfo()" method.