Add missing UC lineage tests

[adamcain-db]

Add back the lineage tests that were omitted when the unity-catalog commands were added in https://github.com/databricks/databricks-cli/pull/471.

[codecov-commenter]

Codecov Report

Merging #538 (3d7d224) into main (1ef6bcb) will increase coverage by 4.50%. The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #538      +/-   ##
==========================================
+ Coverage   60.29%   64.79%   +4.50%     
==========================================
  Files          55       55              
  Lines        4727     4727              
==========================================
+ Hits         2850     3063     +213     
+ Misses       1877     1664     -213     

Impacted Files	Coverage Δ
databricks_cli/utils.py	89.58% <0.00%> (+3.12%)	:arrow_up:
databricks_cli/unity_catalog/uc_service.py	27.73% <0.00%> (+27.73%)	:arrow_up:
databricks_cli/unity_catalog/utils.py	30.76% <0.00%> (+30.76%)	:arrow_up:
databricks_cli/unity_catalog/api.py	47.97% <0.00%> (+47.97%)	:arrow_up:
databricks_cli/unity_catalog/lineage_cli.py	80.00% <0.00%> (+80.00%)	:arrow_up:

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

[pietern]

Thanks, @adamcain-db . Could you move this over to a unity_catalog directory for parity with the CLI tree.