[ISSUE #1350] Fix WebHookProcessorTest test error

[githublaohu]

Fixes #1350 .

Motivation

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Modifications

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Documentation

• Does this pull request introduce a new feature? (yes / no)
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)
• If a feature is not applicable for documentation, explain why?
• If a feature is not documented yet in this PR, please create a followup issue for adding the documentation

[codecov]

Codecov Report

Merging #1351 (13567a0) into master (84e9d5a) will decrease coverage by 0.00%.
The diff coverage is 66.66%.

@@             Coverage Diff              @@
##             master    #1351      +/-   ##
============================================
- Coverage     10.44%   10.44%   -0.01%     
  Complexity      764      764              
============================================
  Files           435      435              
  Lines         26552    26553       +1     
  Branches       2924     2924              
============================================
  Hits           2773     2773              
- Misses        23519    23520       +1     
  Partials        260      260              

Impacted Files	Coverage Δ
.../eventmesh/common/config/ConfigurationWrapper.java	38.18% <66.66%> (-0.71%)	⬇️

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[xwm1992]

LGTM