fix integer parsing

provider/indexer-azure/src/test/java/org/opengroup/osdu/indexer/azure/service/StorageServiceTest.java

@@ -14,16 +14,14 @@
 
 package org.opengroup.osdu.indexer.azure.service;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.gson.Gson;
 import com.google.gson.reflect.TypeToken;
 import org.junit.Before;
 import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.ArgumentMatchers;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.Mockito;
+import org.mockito.*;
 import org.opengroup.osdu.core.common.model.indexer.IndexingStatus;
 import org.opengroup.osdu.core.common.model.indexer.RecordInfo;
 import org.opengroup.osdu.core.common.model.indexer.RecordQueryResponse;

provider/indexer-reference/src/test/java/org/opengroup/osdu/indexer/service/StorageServiceTest.java

@@ -27,6 +27,7 @@ import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.powermock.api.mockito.PowerMockito.when;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.gson.Gson;
 import com.google.gson.reflect.TypeToken;
 import java.lang.reflect.Type;
@@ -37,10 +38,7 @@ import java.util.List;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.ArgumentMatchers;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.Mockito;
+import org.mockito.*;
 import org.opengroup.osdu.core.common.http.IUrlFetchService;
 import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
 import org.opengroup.osdu.core.common.model.http.AppException;
@@ -70,6 +68,8 @@ public class StorageServiceTest {
   private IRequestInfo requestInfo;
   @Mock
   private IndexerConfigurationProperties configurationProperties;
+  @Spy
+  private ObjectMapper objectMapper = new ObjectMapper();
   @InjectMocks
   private StorageServiceImpl sut;