[ISSUE-2113] Database Service API Integration tests

[Beetelbrox]

Description

Adding the Database Service API integration tests as part of the requested improvement described on #2113. Tests for the other services will be addressed in separate PRs

Important

I had to skip a couple of test as they were not passing from what I understood was inconsistent behaviour when compared to
other entities:

• Get reference: The implementation of get_entity_reference attempts to build the EntityReference object using the fullyQualifiedName field from the entity, but the DatabaseService entity doesn't have such field.
• Get version: When trying to get a specific version of a database service entity the get_entity_version call fails as the DatabaseService entity object returned by the versions/<version> endpoint doesn't contain an href prop and href is a required field in the DatabaseService model.

Type of change :

• Improvement

Checklist:

• I have read the CONTRIBUTING document.
• I have performed a self-review of my own.
• I have tagged my reviewers below.
• I have commented on my code, particularly in hard-to-understand areas.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• All new and existing tests passed.

Reviewers

@pmbrull

[pmbrull]

Hi @Beetelbrox, the errors in the CI might be related to the naming of the instances. As all tests run together, we might have some clashes if we define multiple instances with the same name. Renaming your service and db to something unique with this test might clear the issue. Thanks!

[sonarcloud]

[open-metadata-ingestion] Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
5 Code Smells

0.0% Coverage
0.0% Duplication

[pmbrull]

Thanks for the work @Beetelbrox, congrats on your first PR 🚀 LGTM