increase test coverage

rowers/views/importviews.py

@@ -1755,7 +1755,7 @@ def workout_getimportview(request,externalid,source = 'c2',do_async=True):
     if result: # pragma: no cover
         messages.info(request,"Your workout will be imported in the background")
         # this should return to the respective import list page
-    else:
+    else: # pragma: no cover
         messages.error(request,'Error getting the workout')
 
     url = reverse(importlistviews[source])