new tests for default workflow

• new tests for workflows/default_workflow.py

changed milestone to %Improve Test Coverage

added To Do label

added forthcoming label and removed To Do label

added Doing label and removed forthcoming label

created merge request !222 (merged) to address this issue

mentioned in merge request !222 (merged)

mentioned in commit 52c4b149

added 29m of time spent at 2020-12-18

added .done label and removed Doing label

assigned to @leufen1

added merged in Develop label and removed .done label

marked the checklist item new tests for workflows/default_workflow.py as completed

closed with commit 52c4b149

mentioned in commit cf6bca9d

closed with merge request !225 (merged)