I was not able to run tests on Win x64 because hotrod_wrap64.dll was missing. I looked into the installation directory and its /lib subdirectory and there's a difference between JDG 6.6 and JDG 7.0.ER1. We only support 64-bit Windows!

JDG 6.6:
rwx-----+ 1 SYSTEM SYSTEM 666112 Jan 22 14:14 hotrod.dll
rwx-----+ 1 SYSTEM SYSTEM 72322 Jan 22 14:14 hotrod.lib
rwx-----+ 1 SYSTEM SYSTEM 530432 Jan 22 14:15 hotrod_wrap32.dll
rwx-----+ 1 SYSTEM SYSTEM 126346 Jan 22 14:15 hotrod_wrap32.lib
rwx-----+ 1 SYSTEM SYSTEM 902656 Jan 22 14:15 hotrod_wrap64.dll
rwx-----+ 1 SYSTEM SYSTEM 120410 Jan 22 14:15 hotrod_wrap64.lib
rwx-----+ 1 SYSTEM SYSTEM 543232 Jan 22 14:13 hotrod32.dll
rwx-----+ 1 SYSTEM SYSTEM 71350 Jan 22 14:13 hotrod32.lib
rwx-----+ 1 SYSTEM SYSTEM 204800 Jan 22 14:15 hotrodcs.dll
rwx-----+ 1 SYSTEM SYSTEM 46870 Jan 22 14:15 hotrodcs.xml
rwx-----+ 1 SYSTEM SYSTEM 400384 Jan 22 14:14 NLog.dll
rwx-----+ 1 SYSTEM SYSTEM 1534 Oct 7 2013 NLog_License.txt

JDG 7.0.ER1
rwx-----+ 1 SYSTEM SYSTEM 617984 Mar 11 03:30 hotrod_wrap32.dll
rwx-----+ 1 SYSTEM SYSTEM 147320 Mar 11 03:30 hotrod_wrap32.lib
rwx-----+ 1 SYSTEM SYSTEM 596992 Mar 11 03:25 hotrod32.dll
rwx-----+ 1 SYSTEM SYSTEM 75740 Mar 11 03:25 hotrod32.lib
rwx-----+ 1 SYSTEM SYSTEM 234496 Mar 11 03:30 hotrodcs.dll
rwx-----+ 1 SYSTEM SYSTEM 52733 Mar 11 03:30 hotrodcs.xml
rwx-----+ 1 SYSTEM SYSTEM 405504 Mar 11 03:29 NLog.dll
rwx-----+ 1 SYSTEM SYSTEM 1534 Oct 7 2013 NLog_License.txt