Add MockSession class to test module
Add MockSession class to test module

Useful for running test requests that trigger session activity but the
test case is not interested in what is get or set in the session.

recklessromeo/otm-core,RickMohr/otm-core,maurizi/otm-core,RickMohr/otm-core,recklessromeo/otm-core,maurizi/otm-core,clever-crow-consulting/otm-core,recklessromeo/otm-core,clever-crow-consulting/otm-core,maurizi/otm-core,RickMohr/otm-core,clever-crow-consulting/otm-core,clever-crow-consulting/otm-core,recklessromeo/otm-core,maurizi/otm-core,RickMohr/otm-core