package testing test1: { string #compute: [ { do: "load" from: [{do: "fetch-container", ref: "alpine"}] }, { do: "export" source: "/etc/issue" format: "string" }, ] } test2: { string #compute: [ { do: "load" from: [{do: "fetch-container", ref: "busybox"}] }, { do: "export" source: "/etc/issue" format: "string" }, ] }