@Test
void buildBundleNoSource() {

    BundleFileBuilder bundleFileBuilder = new BundleFileBuilder(documentTools, documentFileUtils,
            jsonFileUtils, entityLoaderRegistry, bundleEntityBuilder, bundleCache);
    bundleFileBuilder.buildBundle(null, new File("output"), Collections.emptyList(), projectInfo);
    verify(bundleEntityBuilder).build(argThat(bundle -> bundle.getPolicies().isEmpty()),
            eq(EntityBuilder.BundleType.DEPLOYMENT), any(), eq(projectInfo));
}