Code quality: Is my build Better than last Build
1. Unit Tests
2. Code Quality
3. Integration tests
4. Code coverage
quality tools like :SonarQube expose enough APIs to get this data.
https://docs.sonarqube.org/pages/viewpage.action?pageId=2392172
https://blog.sonarsource.com/measure-code-coverage-by-integration-tests-with-sonar/
Also Azure devops, Release definition can pull this data too. Using powershell scripts or consuming above API using webservices.