Add tests for RequestCancelWorkflowExecution in service/frontend/api/handler.go

[fimanishi]

Add tests for RequestCancelWorkflowExecution in service/frontend/api/handler.go

What changed? tests for RequestCancelWorkflowExecution in service/frontend/api/handler.go

Why? improve unit test coverage

How did you test it? unit tests

Potential risks

Release notes

Documentation Changes

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 68.53%. Comparing base (f0f7efd) to head (ecea749). Report is 7 commits behind head on master.

Additional details and impacted files

[see 9 files with indirect coverage changes](https://app.codecov.io/gh/uber/cadence/pull/6085/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=uber) ------ [Continue to review full report in Codecov by Sentry](https://app.codecov.io/gh/uber/cadence/pull/6085?dropdown=coverage&src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=uber). > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=uber) > `Δ = absolute (impact)`, `ø = not affected`, `? = missing data` > Powered by [Codecov](https://app.codecov.io/gh/uber/cadence/pull/6085?dropdown=coverage&src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=uber). Last update [f0f7efd...ecea749](https://app.codecov.io/gh/uber/cadence/pull/6085?dropdown=coverage&src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=uber). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=uber).

[coveralls]

Pull Request Test Coverage Report for Build 018fe06a-bbb0-4e5a-b0a6-3987fbe463a9

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 172 unchanged lines in 16 files lost coverage.
• Overall coverage decreased (-0.1%) to 69.687%

---

Files with Coverage Reduction	New Missed Lines	%
common/task/weighted_round_robin_task_scheduler.go	1	89.05%
service/history/shard/context.go	2	68.99%
service/matching/tasklist/db.go	2	73.23%
service/matching/tasklist/task_list_manager.go	2	76.48%
common/persistence/sql/sqlplugin/mysql/task.go	2	73.68%
service/history/task/transfer_active_task_executor.go	2	72.79%
common/util.go	2	91.78%
common/persistence/sql/sqlplugin/mysql/db.go	2	79.49%
common/log/tag/tags.go	3	50.46%
service/history/handler/handler.go	3	96.2%
<!--	Total:	172		-->

Totals
Change from base Build 018fe051-df14-4702-b515-0388c6db07f3:	-0.1%
Covered Lines:	103092
Relevant Lines:	147936

---

💛 - Coveralls