Add a spec guard for H2
Add a spec guard for H2

This spec causes a NULL pointer exception in H2.

uhoh-itsmaciek/sequel,gferguson-gd/sequel,uhoh-itsmaciek/sequel,beni55/sequel,davidbegin/sequel,t-morgan/sequel,gferguson-gd/sequel,t-morgan/sequel,davidbegin/sequel,beni55/sequel