.withDeveloperToken("DeveloperToken")
.withClientCustomerId("123")
.withUserAgent("UserAgent")
.withOAuth2Credential( new GoogleCredential.Builder().build());
AdWordsSessionBuilderSynchronizer adWordsSessionBuilderSynchronizer = new AdWordsSessionBuilderSynchronizer(builder);
Set<Long> cids = ImmutableSet.of(1L, 2L, 3L, 4L, 5L);
mockedMultipleClientReportDownloader.downloadReports(adWordsSessionBuilderSynchronizer, null, cids);
ArgumentCaptor<CountDownLatch> argument = ArgumentCaptor.forClass(CountDownLatch.class);