* Add service account field to run and job api objects
* Update description
* Fix field casing
* Use service account from api object
* Fix bug and add unit test
* Save patched workflow spec into db instead
* Save service account to db model
* Fix unit tests
* Fix integration tests
* Fix upgrade test
* Update upgrade_test.go
* For legacy interface, we switch to the new presentation underhood
* when create run, if user specify a pipeline, we subsitute it with the pipeline's default version
* Add a case where a version and a pipeline are both specified
* comment; get ready pipeline
* comments
* fix upgrade integration test
* comments of todo; expected run/job now has resource references
* fix upgrade test expected value according to the new response
* fix a typo
* a quick hack for upgrade test
* surface err from conversion
* Implement upgrade test
* mark upgrade-tests.sh as executable
* Fix comments
* Base upgrade_test_setup.yaml
* e2e integration of upgrade test
* Fix entrypoint argument
* Fix e2e workflow yaml
* Fix run_test.sh argument processing
* Fix no closing backtick
* Restrucutre upgrade_test.go to focus the test on upgrade verification
* clean up code
* Clean up after upgrade test when it is run in integration tests.
* Include pipeline tests in upgrade test
* Reorder tests
* Add upgrade test coverage for run api resources
* Add job api resource coverage in upgrade test & refactored upgrade test
* Fix add missing step in upgrade test
* Fix BUILD.bazel
* Fix upgrade_test.go
* Try to fix upgrade test failure
* Fix hard coded namespace
* Sync upgrade-tests.sh with new changes in presubmit-tests-with-pipeline-deployment.sh
* Update upgrade test
* Remove redundant code
* Fix integration test exit code
* Fix trigger interval second mismatch
Yuan (Bob) Gong
jingzhang36