package testing import "alpha.dagger.io/dagger/op" TestExportInvalidFormat: { string #up: [ op.#FetchContainer & { ref: "alpine" }, op.#Exec & { args: ["sh", "-c", """ echo something > /tmp/out """, ] }, op.#Export & { // Source path in the container source: "/tmp/out" format: "lalalalal" }, ] }