Implement E2E testing for our API

This may be done by Rest Assured (Apache-2.0 License).

Here a re a few interesting links:

• Rest Assured Getting started
• Rest Assured Spring support
• Rest Assured Kotlin Extension Module for Spring MockMvc
• ToolsQA Rest Assured Tutorial

And have a look at https://app.eu-central-1.saucelabs.com/api-testing/ (login required): Import OpenAPI / Postman

1. Upload OpenAPI spec file or Postman collection.
2. Send request to API.
3. Generate functional tests with the call.
4. Run test.
5. Check results.

See also resources from Saucelabs:

• API Contract Testing
• Building an API Test from a Spec File