private void assertFile(Request request, String file) throws IOException {
        tester.assertFile(request, file);
    }
Test of the REST APIs provided by the node repository.

Note: This class is referenced from our operations documentation and must not be renamed/moved without updating that.

@author bratseth
node-repository/src/test/java/com/yahoo/vespa/hosted/provision/restapi/ArchiveApiTest.java