Add tests for license checkin

app/Http/Controllers/Licenses/LicenseCheckinController.php

@@ -63,7 +63,6 @@ class LicenseCheckinController extends Controller
         $license = License::find($licenseSeat->license_id);
 
         // LicenseSeat is not assigned, it can't be checked in
-        // @todo:
         if (is_null($licenseSeat->assigned_to) && is_null($licenseSeat->asset_id)) {
             return redirect()->route('licenses.index')->with('error', trans('admin/licenses/message.checkin.error'));
         }
@@ -91,14 +90,12 @@ class LicenseCheckinController extends Controller
             return redirect()->back()->withInput()->withErrors($validator);
         }
 
-        // @todo:
         if($licenseSeat->assigned_to != null){
             $return_to = User::find($licenseSeat->assigned_to);
         } else {
             $return_to = Asset::find($licenseSeat->asset_id);
         }
 
-        // @todo:
         // Update the asset data
         $licenseSeat->assigned_to = null;
         $licenseSeat->asset_id = null;
@@ -109,7 +106,6 @@ class LicenseCheckinController extends Controller
 
         // Was the asset updated?
         if ($licenseSeat->save()) {
-            // @todo:
             event(new CheckoutableCheckedIn($licenseSeat, $return_to, auth()->user(), $request->input('notes')));