Enables unit-tests for refRemote validation

[fdutton]

No description provided.

[codecov-commenter]

Codecov Report

Merging #806 (c792953) into master (1f9e591) will increase coverage by 0.06%.
The diff coverage is 100.00%.

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@@             Coverage Diff              @@
##             master     #806      +/-   ##
============================================
+ Coverage     75.60%   75.66%   +0.06%     
- Complexity     1209     1212       +3     
============================================
  Files           122      122              
  Lines          4116     4118       +2     
  Branches        791      792       +1     
============================================
+ Hits           3112     3116       +4     
  Misses          679      679              
+ Partials        325      323       -2     

Impacted Files	Coverage Δ
...ava/com/networknt/schema/uri/URISchemeFactory.java	93.54% <100.00%> (+0.44%)	⬆️

... and 1 file with indirect coverage changes