Assert.assertEquals(x_yz, reg.findEPR("x", "yz"));
Assert.assertEquals("InVM EPR count", 1, InVMTransport.getInstance().findEPRs("xy", "z").size()) ;
Assert.assertEquals("InVM EPR count", 1, InVMTransport.getInstance().findEPRs("x", "yz").size()) ;
// Unregister "xy:z"...
reg.unRegisterEPR("xy", "z", xy_z);
Assert.assertEquals("InVM EPR count", 0, InVMTransport.getInstance().findEPRs("xy", "z").size()) ;
Assert.assertEquals("InVM EPR count", 1, InVMTransport.getInstance().findEPRs("x", "yz").size()) ;
// Unregister "x:yz"...
reg.unRegisterEPR("x", "yz", x_yz);