test: add enable_ddl_instant option test

[sonarcloud[bot]]

Quality Gate passed

Issues
4 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 61.53846% with 15 lines in your changes missing coverage. Please review.

Project coverage is 58.6531%. Comparing base (4cffeba) to head (8a31339). Report is 1 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #674 +/- ## ================================================ + Coverage 58.5984% 58.6531% +0.0546% ================================================ Files 377 377 Lines 90202 90210 +8 ================================================ + Hits 52857 52911 +54 + Misses 32696 32650 -46 Partials 4649 4649 ```