[Improvement][UT] Improve Worker runner coverage

[pegasas]

Purpose of the pull request

resolve: https://github.com/apache/dolphinscheduler/issues/15396

Brief change log

Verify this pull request

This pull request is code cleanup without any test coverage.

(or)

This pull request is already covered by existing tests, such as (please describe tests).

(or)

This change added tests and can be verified as follows:

(or)

If your pull request contain incompatible change, you should also add it to docs/docs/en/guide/upgrede/incompatible.md

[rickchengx]

Hi, @pegasas , please fix CI

[pegasas]

Hi, @pegasas , please fix CI

It seems there's a lot refactor after last merge. I will fix & re-commit.

[pegasas]

Hi, @pegasas , please fix CI

It seems there's a lot refactor after last merge. I will fix & re-commit.

fixed.

[rickchengx]

@pegasas please check the failed CI

[pegasas]

@pegasas please check the failed CI

Done. run spotless successfully in my local

[codecov-commenter]

Codecov Report

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

Comparison is base (5213290) 38.58% compared to head (cd7da69) 38.94%.

:exclamation: Current head cd7da69 differs from pull request most recent head 9c43999. Consider uploading reports for the commit 9c43999 to get more accurate results

Additional details and impacted files

@@             Coverage Diff              @@
##                dev   #15428      +/-   ##
============================================
+ Coverage     38.58%   38.94%   +0.36%     
- Complexity     4784     4832      +48     
============================================
  Files          1312     1312              
  Lines         44978    45009      +31     
  Branches       4819     4819              
============================================
+ Hits          17355    17531     +176     
+ Misses        25733    25574     -159     
- Partials       1890     1904      +14     

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[rickchengx]

will merge tomorrow if no more comments

[sonarqubecloud[bot]]

Quality Gate passed

Issues
14 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud