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

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