remove unneeded pass statement
cleanup odd indentation
s/iter/tree_iter, 'iter' is a keyword
s/iter/tree_iter, 'iter' is a keyword
s/iter/tree_iter, 'iter' is a keyword
s/iter/tree_iter, 'iter' is a keyword
clean up odd indention
s/repr/repr_msg, 'repr' is a keyword
s/min/min_ver, 'min' is a keyword
clean up odd indention
use super() instead of hard code parent class name
remove unneeded pass statement
s/type/consumer_type, 'type' is a keyword
Revert "s/type/consumer_type, 'type' is a keyword"

This reverts commit 45883081f731c2bb86bb82bd04da73cffc3647f8.
mock.patch ConsumerIdentity instead of monkey patch
make StubConsumerIdentity a new style class

We call super on it.
remove redundant SubManFixture import
s/iter/tree_iter, 'iter' is a keyword
remove redundant pass statements
s/min/min_ver, 'min' is a keyword