chore: Use assertThrows in tests (#4028)

* chore: Cleanup initialized resources

* chore: Use try-with to close stream

* chore: Cleanup Intellij test warnings

* chore: Allow for floating point inaccuracies

* chore: Add otel delete operation

* chore: Clean up rest of the IT test file

* chore: Add GCA feedback

Author: lqiu96