package testing import ( "alpha.dagger.io/dagger/op" "alpha.dagger.io/dagger" ) source: dagger.#Artifact #up: [ op.#FetchContainer & {ref: "busybox"}, op.#Exec & { args: ["sh", "-c", """ set -exu [ -f /source/testfile ] [ ! -d /source/.dagger ] """] mount: "/source": from: source }, ]