pi-hole/test/test_shellcheck.py

import testinfra

run_local = testinfra.get_backend(
    "local://"
).get_module("Command").run


def test_scripts_pass_shellcheck():
    '''
    Make sure shellcheck does not find anything wrong with our shell scripts
    '''
    shellcheck = ("find . -type f -name 'update.sh' "
                  "| while read file; do "
                  "shellcheck -x \"$file\" -e SC1090,SC1091; "
                  "done;")
    results = run_local(shellcheck)
    print(results.stdout)
    assert '' == results.stdout