Added test case for defect MAGN-3714

Added new class for adding defects related to Geometry.
Do let me know if this is not a right location to put these tests.

http://adsk-oss.myjetbrains.com/youtrack/issue/MAGN-3714
http://adsk-oss.myjetbrains.com/youtrack/issue/MAGN-3417
<h4>Reviewer</h4>
@hlp, @ikeough @Randy-Ma 
Use better variable name