private TestFile withFileSizerTransform() {
        buildFile << """
            $fileSizer
            project(":app") {
                ${registerTransform('FileSizer')}
                ${createResolveTask()}
            }
        """
    }

    private static String getFileSizer() {
        """
            abstract class FileSizer implements TransformAction<TransformParameters.None> {
                @InputArtifact

        buildB.buildFile << """
            import org.gradle.api.artifacts.transform.TransformParameters

            subprojects {
                apply plugin: "java-library"
            }
            abstract class FileSizer implements TransformAction<TransformParameters.None> {
                @InputArtifact
                abstract Provider<FileSystemLocation> getInputArtifact()

                void transform(TransformOutputs outputs) {