test: DatasourcePanelDragWrapper

[yardz]

SUMMARY

Tests for DatasourcePanelDragWrapper

• Moved to own folder
• Creating tests for the component

TEST PLAN

No behavior changes and the interface for importing was maintained.
All tests must pass.

[codecov]

Codecov Report

Merging #13627 (28981ae) into master (a35825d) will decrease coverage by 4.16%.
The diff coverage is 33.33%.

@@            Coverage Diff             @@
##           master   #13627      +/-   ##
==========================================
- Coverage   77.21%   73.04%   -4.17%     
==========================================
  Files         912      608     -304     
  Lines       46449    21638   -24811     
  Branches     5725     5723       -2     
==========================================
- Hits        35866    15806   -20060     
+ Misses      10447     5696    -4751     
  Partials      136      136              

Flag	Coverage Δ
cypress	56.57% <100.00%> (+<0.01%)	⬆️
hive	?
javascript	63.07% <33.33%> (+0.03%)	⬆️
postgres	?
presto	?
python	?
sqlite	?

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

Impacted Files	Coverage Δ
...nd/src/components/SupersetResourceSelect/index.tsx	90.32% <ø> (ø)
...tasourcePanel/DatasourcePanelDragWrapper/index.tsx	100.00% <ø> (ø)
...-frontend/src/explore/components/controls/index.js	100.00% <ø> (ø)
...frontend/src/views/CRUD/alert/AlertReportModal.tsx	56.00% <0.00%> (ø)
...perset-frontend/src/explore/components/Control.tsx	95.45% <100.00%> (+0.21%)	⬆️
superset-frontend/src/views/CRUD/hooks.ts	60.62% <100.00%> (ø)
superset/db_engine_specs/snowflake.py
superset/models/datasource_access_request.py
superset/reports/filters.py
superset/annotation_layers/commands/bulk_delete.py
... and 295 more

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[michael-s-molina]

@yardz my PR #13650 is going to allow the {useDnd: true}, similar to {useRedux: true}. You can use that in the future 😉