Some example metadata is wrong/missing (RSpec integration)

[kytrinyx]

A bunch of the metadata on the example points to the DSL module rather than the place where the verify is being called, since specify() is being called in the DSL module. I think it should be possible to bind the call to specify to the callers context.

Some of the issues this causes are:

• The approvals don't register :filtered => true, e.g. if you try to run just certain examples or groups.
• The formatter for an example group points to the DSL file rather than the spec file