init method
void
init()
Implementation
void init() {
generationRepository = GenerationRepository();
writerRepository = WriterRepository();
fixerExecutor = FixerExecutor(dartServerRepository.server);
astElementExecutor = AstElementExecutor();
unitTestExecutor = UnitTestExecutor(generationRepository);
writerExecutor =
WriterExecutor(writerRepository, dartServerRepository, fixerExecutor);
}