package testing import ( "dagger.io/dagger" ) dagger.#Plan & { client: filesystem: testdata: read: contents: dagger.#FS actions: { build: dagger.#Dockerfile & { source: client.filesystem.testdata.read.contents } verify: dagger.#Exec & { input: build.output args: ["sh", "-c", "test $(cat /dir/foo) = foobar"] } } }