make generateUUID return 32 characters; add tests for random.js
Add test for non-existent results
Add sinon for mocks
Use equal, not eql, for === instead of == comparisons
Require sinon; reorder imports
Add test for results route success
Undo a stub; insert spaces
Get rid of some multiple-callback glitches
Add in-progress data test for execSaveResults
Break out in-progress data validation
Group data keys
Use call checker to ensure both writeFile calls go through before killing the mock
Add tests for saving in-progress and saving final data
Add coverage for error callback in execSaveResults
Move sample_config to testing_config; modify tests to match
Add config.js as a default for new git clones
Restructure tests
Slight refactoring; fix a res.send fall through error causing failures on bad hooks with a key
Add tests for basic server functionality
Add tests for argument-handling hooks