Added unit tests for nosql_execution_Store_util.go - Part1

[agautam478]

What changed?
Added a boilerplate setup for the nosql_execution_store_util.go

The test itself includes a success case for PrepareCreateWorkflowExecutionRequestWithMaps method.

Why?
to increase code coverage.

How did you test it?
unit test

Potential risks

Release notes

Documentation Changes

[codecov]

Codecov Report

Merging #5723 (8a0f849) into master (768cb11) will decrease coverage by 0.09%.
The diff coverage is n/a.

❗ Current head 8a0f849 differs from pull request most recent head cabe46b. Consider uploading reports for the commit cabe46b to get more accurate results

Additional details and impacted files

see 10 files with indirect coverage changes

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[coveralls]

Pull Request Test Coverage Report for Build 018e114d-081a-40f4-87e1-a1ba8563a5d9

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 27 unchanged lines in 8 files lost coverage.
• Overall coverage increased (+0.03%) to 63.222%

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Files with Coverage Reduction	New Missed Lines	%
service/history/execution/mutable_state_task_refresher.go	1	66.77%
common/persistence/historyManager.go	2	66.67%
common/task/weighted_round_robin_task_scheduler.go	2	89.05%
service/history/task/transfer_standby_task_executor.go	2	87.42%
service/history/queue/timer_gate.go	3	95.83%
service/history/queue/timer_queue_processor_base.go	3	77.82%
service/history/task/fetcher.go	6	85.05%
service/history/task/cross_cluster_task_processor.go	8	80.79%

Totals
Change from base Build 018e10f1-ea04-47e7-9f09-e8c4fb27206c:	0.03%
Covered Lines:	92736
Relevant Lines:	146683

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💛 - Coveralls