CrossRefImportMetadataSourceServiceIT: Test empty responses don't res…

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dspace-server-webapp/src/test/java/org/dspace/app/rest/CrossRefImportMetadataSourceServiceIT.java

@@ -48,6 +48,24 @@ public class CrossRefImportMetadataSourceServiceIT extends AbstractLiveImportInt
  @Autowired
  private CrossRefImportMetadataSourceServiceImpl crossRefServiceImpl;
 
+ @Test
+ public void crossRefImportMetadataGetNoRecordsTest() throws Exception {
+ context.turnOffAuthorisationSystem();
+ CloseableHttpClient originalHttpClient = liveImportClientImpl.getHttpClient();
+ CloseableHttpClient httpClient = Mockito.mock(CloseableHttpClient.class);
+ try {
+ liveImportClientImpl.setHttpClient(httpClient);
+ CloseableHttpResponse response = mockResponse("" , 404, "Not Found");
+ when(httpClient.execute(ArgumentMatchers.any())).thenReturn(response);
+
+ context.restoreAuthSystemState();
+ Collection<ImportRecord> recordsImported = crossRefServiceImpl.getRecords("test query", 0, 2);
+ assertEquals(0, recordsImported.size());
+ } finally {
+ liveImportClientImpl.setHttpClient(originalHttpClient);
+ }
+ }
+
  @Test
  public void crossRefImportMetadataGetRecordsTest() throws Exception {
  context.turnOffAuthorisationSystem();