Add test for uncovered condition in responsibleai_dashboard_input.py

[gaugup]

Description

Add test for scenario when either of the features could be "None" when querying matrix filter end point.

Checklist

• I have added screenshots above for all UI changes.
• I have added e2e tests for all UI changes.
• Documentation was updated if it was needed.

[codecov-commenter]

Codecov Report

Merging #1638 (4f4aecd) into main (05f3784) will decrease coverage by 2.94%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #1638      +/-   ##
==========================================
- Coverage   91.97%   89.03%   -2.95%     
==========================================
  Files          86      105      +19     
  Lines        4188     5489    +1301     
==========================================
+ Hits         3852     4887    +1035     
- Misses        336      602     +266     

Flag	Coverage Δ
unittests	89.03% <ø> (-2.95%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
raiwidgets/raiwidgets/error_handling.py	100.00% <0.00%> (ø)
raiwidgets/raiwidgets/cohort.py	95.00% <0.00%> (ø)
...dgets/raiwidgets/error_analysis_dashboard_input.py	66.09% <0.00%> (ø)
raiwidgets/raiwidgets/explanation_dashboard.py	83.33% <0.00%> (ø)
raiwidgets/raiwidgets/interfaces.py	100.00% <0.00%> (ø)
raiwidgets/raiwidgets/fairness_dashboard.py	19.56% <0.00%> (ø)
raiwidgets/raiwidgets/error_analysis_dashboard.py	72.41% <0.00%> (ø)
raiwidgets/raiwidgets/model_analysis_dashboard.py	100.00% <0.00%> (ø)
...iwidgets/raiwidgets/model_performance_dashboard.py	50.00% <0.00%> (ø)
...idgets/raiwidgets/responsibleai_dashboard_input.py	96.45% <0.00%> (ø)
... and 9 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[github-actions]

https://responsibleai.blob.core.windows.net/pullrequest/microsoft/responsible-ai-toolbox/gaugup/AddTestForUncoveredCondition/dashboard/index.html

[github-actions]

https://responsibleai.blob.core.windows.net/pullrequest/microsoft/responsible-ai-toolbox/gaugup/AddTestForUncoveredCondition/dashboard/index.html

[github-actions]

https://responsibleai.blob.core.windows.net/pullrequest/microsoft/responsible-ai-toolbox/gaugup/AddTestForUncoveredCondition/dashboard/index.html