add api/controller unit test

[xingchun-chen]

No description provided.

[codecov-io]

Codecov Report

Merging #1488 into dev will increase coverage by 4.05%.
The diff coverage is 21.11%.

@@           Coverage Diff            @@
##             dev   #1488      +/-   ##
========================================
+ Coverage   2.69%   6.75%   +4.05%     
========================================
  Files        271     272       +1     
  Lines      13593   13612      +19     
  Branches    2159    2165       +6     
========================================
+ Hits         367     920     +553     
+ Misses     13209   12628     -581     
- Partials      17      64      +47

Impacted Files	Coverage Δ
.../org/apache/dolphinscheduler/common/Constants.java	0% <ø> (ø)	⬆️
.../server/worker/task/processdure/ProcedureTask.java	0% <0%> (ø)	⬆️
...server/master/runner/MasterBaseTaskExecThread.java	0% <0%> (ø)	⬆️
...ler/server/master/runner/MasterTaskExecThread.java	0% <0%> (ø)	⬆️
...cheduler/api/service/ProcessDefinitionService.java	0% <0%> (ø)	⬆️
...nscheduler/server/worker/task/spark/SparkTask.java	0% <0%> (ø)	⬆️
...nscheduler/server/worker/task/shell/ShellTask.java	0% <0%> (ø)	⬆️
...scheduler/server/worker/task/AbstractYarnTask.java	0% <0%> (ø)	⬆️
...er/server/worker/task/dependent/DependentTask.java	0% <0%> (ø)	⬆️
...lphinscheduler/server/worker/task/sql/SqlTask.java	0% <0%> (ø)	⬆️
... and 36 more

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[qiaozhanwei]

+1