Added missing test for clearfulfilled function

ownchatbot/web_panels.py

@@ -547,7 +547,8 @@ def rereadv():
 @ocb.route('/mgmt/clearfulfilled', methods=['GET', 'POST'])
 @requires_login
 def clearfulfilled():
-    clear_fulfilled_rewards()
+    if clear_fulfilled_rewards():
+            current_app.logger.info('Cleared fulfilled rewards.')
     return redirect(url_for('web_panels.mgmtqueue'))