Task/unit tests

[kowalczyka]

Changes in this Pull Request:

• AsynchronousProvisioningProxy tests

Mandatory checks:

• [x] latest changes were fetched from the upstream branch before creating this PR (branch is up to date)
• [ ] changes were tested manually
• [x] unit tests were properly implemented
• [ ] communication about interdependent changes has been sent to the team (if applicable)
• [ ] respective Jenkins jobs were referenced in additional context section of this PR

OSCM Build References: N/A

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This change is 

[codecov[bot]]

Codecov Report

Merging #105 (bad4ef5) into master (c29cf9d) will increase coverage by 1.19%. The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #105      +/-   ##
==========================================
+ Coverage   47.72%   48.92%   +1.19%     
==========================================
  Files         262      262              
  Lines       16703    16703              
  Branches     2190     2190              
==========================================
+ Hits         7972     8172     +200     
+ Misses       8202     7975     -227     
- Partials      529      556      +27     

Impacted Files	Coverage Δ
...ava/org/oscm/app/business/ProvisioningResults.java	28.57% <0.00%> (+3.57%)	:arrow_up:
...oscm/app/business/APPlatformControllerFactory.java	11.11% <0.00%> (+11.11%)	:arrow_up:
...rc/main/java/org/oscm/app/business/UserMapper.java	39.13% <0.00%> (+39.13%)	:arrow_up:
...pp/v2_0/service/AsynchronousProvisioningProxy.java	71.67% <0.00%> (+54.33%)	:arrow_up: