In order to run federation migration integration test:

arvbox must be in the path

arv-federation-migrate should be in the path or the full path supplied
in the 'fed_migrate' input parameter.

# Create arvbox containers fedbox(1,2,3) for the federation
$ cwltool --preserve-environment=SSH_AUTH_SOCK arvbox-make-federation.cwl --arvbox_base ~/.arvbox > fed.json

# Configure containers and run tests
$ cwltool --preserve-environment=SSH_AUTH_SOCK fed-migrate.cwl fed.json

CWL for running the test is generated using cwl-ex:

https://github.com/common-workflow-language/cwl-ex/