Issue #66: Refactor engine and adapter relationship

Signed-off-by: Lucas Fernandes de Oliveira <lfoliveira@inf.ufpr.br>
4 jobs for issue/66 in 1 minute and 8 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Test
passed #25090
node postgres
run_tests

00:00:59

93.33%
 
  Build
passed #25094
docker build
build

00:00:08

failed #25092
docker build
build

00:00:00

failed #25091
docker build
build

00:00:00