Test output for digraph [ok]

Testing time: 0s

/root/salmonella-run-publish/chicken/bin/csi -script run.scm < /dev/null

-- testing digraph test ------------------------------------------------------
add nodes to the graph ............................................... [ PASS]
add edges to the graph ............................................... [ PASS]
remove node 0 ........................................................ [ PASS]
make sure node 0 edges got removed ................................... [ PASS]
remove node 2 ........................................................ [ PASS]
make sure node 2 edges got removed ................................... [ PASS]
6 tests completed in 0.001 seconds.
6 out of 6 (100%) tests passed.
-- done testing digraph test -------------------------------------------------