final File felixConfig = testData().resolveFile("felix.properties");
// ensure we have an obr.xml
final Content content = content();
final Location obrLocation = new Location(repoId, ".meta/obr.xml");
content.download(
obrLocation,
new File(testIndex().getDirectory("downloads"), repoId + "-obr.xml")
);
FileUtils.deleteDirectory(new File(felixHome, "felix-cache"));