Fixed test for KapuaDelayUtil class

[code-incubus]

Signed-off-by: code-incubus nemanja.milutinovic@comtrade.com

Fixed test for KapuaDelayUtil class.

Related Issue
None

Description of the solution adopted
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Any side note on the changes made
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[codecov]

Codecov Report

Merging #2944 into develop will increase coverage by 0.29%.
The diff coverage is n/a.

@@              Coverage Diff              @@
##             develop    #2944      +/-   ##
=============================================
+ Coverage      55.23%   55.52%   +0.29%     
+ Complexity      2554     2552       -2     
=============================================
  Files           1048     1048              
  Lines          22810    22810              
  Branches        2051     2051              
=============================================
+ Hits           12599    12666      +67     
+ Misses          9253     9195      -58     
+ Partials         958      949       -9     

Impacted Files	Coverage Δ	Complexity Δ
.../engine/jbatch/exception/JobResumingException.java	0.00% <0.00%> (-50.00%)	0.00% <0.00%> (-1.00%)
...ob/engine/jbatch/exception/JobEngineException.java	33.33% <0.00%> (-33.34%)	1.00% <0.00%> (-1.00%)
.../DeviceManagementNotificationMessageProcessor.java	64.28% <0.00%> (-7.15%)	0.00% <0.00%> (ø%)
...apua/job/engine/jbatch/JobEngineServiceJbatch.java	50.00% <0.00%> (-3.71%)	8.00% <0.00%> (-1.00%)
...atch/persistence/jpa/JpaExecutionInstanceData.java	87.80% <0.00%> (-2.44%)	22.00% <0.00%> (-1.00%)
...plugin/authentication/UserAuthenticationLogic.java	75.00% <0.00%> (-1.79%)	0.00% <0.00%> (ø%)
.../jbatch/persistence/JPAPersistenceManagerImpl.java	30.56% <0.00%> (-1.04%)	30.00% <0.00%> (ø%)
...onfiguration/AbstractKapuaConfigurableService.java	80.90% <0.00%> (+0.90%)	0.00% <0.00%> (ø%)
...se/kapua/commons/configuration/ValueTokenizer.java	43.20% <0.00%> (+2.40%)	0.00% <0.00%> (ø%)
...pse/kapua/service/job/internal/JobServiceImpl.java	81.42% <0.00%> (+2.85%)	20.00% <0.00%> (ø%)
... and 9 more

[LeoNerdoG]

@Coduz,
this PR is no longer work in progress, it is finished.
All the checks have passed successfully - can you please merge this?