fix: available endpoint showing specs without drivers

[betodealmeida]

SUMMARY

We were showing specs without drivers in the /database/available/ endpoint. Simple fix.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TESTING INSTRUCTIONS

ADDITIONAL INFORMATION

• Has associated issue:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[hughhhh]

/testenv up

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@hughhhh Ephemeral environment creation failed. Please check the Actions logs for details.

[codecov]

Codecov Report

Merging #15587 (5009466) into master (ae160f7) will decrease coverage by 0.15%.
The diff coverage is 50.00%.

@@            Coverage Diff             @@
##           master   #15587      +/-   ##
==========================================
- Coverage   76.87%   76.72%   -0.16%     
==========================================
  Files         976      976              
  Lines       51293    51295       +2     
  Branches     6907     6907              
==========================================
- Hits        39431    39355      -76     
- Misses      11643    11721      +78     
  Partials      219      219              

Flag	Coverage Δ
hive	?
mysql	81.54% <50.00%> (-0.01%)	⬇️
postgres	81.56% <50.00%> (-0.01%)	⬇️
python	81.65% <50.00%> (-0.30%)	⬇️
sqlite	81.17% <50.00%> (-0.01%)	⬇️

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

Impacted Files	Coverage Δ
superset/databases/api.py	92.93% <50.00%> (-0.31%)	⬇️
superset/db_engines/hive.py	0.00% <0.00%> (-82.15%)	⬇️
superset/db_engine_specs/hive.py	69.44% <0.00%> (-17.07%)	⬇️
superset/views/database/mixins.py	81.03% <0.00%> (-1.73%)	⬇️
superset/db_engine_specs/presto.py	83.36% <0.00%> (-1.06%)	⬇️
superset/db_engine_specs/base.py	88.14% <0.00%> (-0.40%)	⬇️
superset/connectors/sqla/models.py	88.26% <0.00%> (-0.24%)	⬇️
superset/utils/core.py	88.97% <0.00%> (-0.13%)	⬇️

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[betodealmeida]

/testenv up

[github-actions]

@betodealmeida Ephemeral environment spinning up at http://54.202.216.174:8080. Credentials are admin/admin. Please allow several minutes for bootstrapping and startup.

[github-actions]

Ephemeral environment shutdown and build artifacts deleted.

[rosemarie-chiu]

🏷 2021.27