Change the names of 'get_group_list' and 'get_phase_list' back to 'groups' and 'phases'
Change some of the test fixture values to represent more realistic data.
Add list of development results that will be used for batching.
Add batch headers to test data.
Add missing values to test data for groups and phases.
Change the name of the field order file names to be consistent.
Add basic structure for the first integration tests.