File tempDir = new File(TEMP_DIR);
File f = File.createTempFile("test", "tmp", tempDir);
FileOutputStream fos = new FileOutputStream(f);
fos.write(byteMap.get("a1"));
fos.close();
AsyncUploadCacheResult result = cache.store("a1", f, true);
assertTrue("should be able to add to pending upload",
result.canAsyncUpload());
f = File.createTempFile("test", "tmp", tempDir);
fos = new FileOutputStream(f);