Incremental Development Process
Prereqs
Class skeletons all compiled in repository
Daily build running
Process
Begin unit development in parallel
Unit test in isolation using fakes.
Create integration plan (order of units to be integrated)
FOR n = 1 TO number of units
When unit n passes unit tests, commit the
unit, fakes, unit tests, & script to repository
Run the build script to compile the unit.
If the build script fails, do the broken build
procedure.
Run unit tests script (to verify)
Add integration test and oracle to repository
Run integration test
WHILE integration test fails LOOP
Revert repository to previous
state
Pause integration
Developer repairs faulty unit
Resume integration by
committing to repository
Run integration test again
END LOOP
Celebrate another unit integrated
END FOR
Run coverage tests
Postcondition
Repository contains n integrated and
tested units.