There's a lot of duplicated values in this config. that could be consolidated into the parent.  However, I'm not sure all of these even need to be configurable options.  We really only need configuration options for items that are likely to need modification from one environment to the next.  Otherwise they're just extra stuff to document and indirect-value references to understand in the test.  It would probably greatly simply these tests if some of the less-commonly needed ones were just stuck onto the sub/sub-subtest classes as attributes.  We can always turn them back into configurable values later.