DATAMONGO-777 - Upgraded to Mongo Java Driver 2.11.3.

Upgraded to latest mongo Java Driver release to benefit from new API introduced (required to fix DATAMONGO-534). Adapted test cases to API changes in DuplicateKey.

pom.xml

@@ -30,7 +30,7 @@
 		<project.type>multi</project.type>
 		<dist.id>spring-data-mongodb</dist.id>
 		<springdata.commons>1.7.0.BUILD-SNAPSHOT</springdata.commons>
-		<mongo>2.10.1</mongo>
+		<mongo>2.11.3</mongo>
 	</properties>
 	
 	<developers>

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/MongoExceptionTranslatorUnitTests.java

@@ -23,6 +23,9 @@ import java.net.UnknownHostException;
 
 import org.junit.Before;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.runners.MockitoJUnitRunner;
 import org.springframework.core.NestedRuntimeException;
 import org.springframework.dao.DataAccessException;
 import org.springframework.dao.DataAccessResourceFailureException;
@@ -43,10 +46,13 @@ import com.mongodb.ServerAddress;
  * @author Michal Vich
  * @author Oliver Gierke
  */
+@RunWith(MockitoJUnitRunner.class)
 public class MongoExceptionTranslatorUnitTests {
 
 	MongoExceptionTranslator translator;
 
+	@Mock DuplicateKey exception;
+
 	@Before
 	public void setUp() {
 		translator = new MongoExceptionTranslator();
@@ -55,10 +61,8 @@ public class MongoExceptionTranslatorUnitTests {
 	@Test
 	public void translateDuplicateKey() {
 
-		DuplicateKey exception = new DuplicateKey(1, "Duplicated key");
 		DataAccessException translatedException = translator.translateExceptionIfPossible(exception);
-
+		expectExceptionWithCauseMessage(translatedException, DuplicateKeyException.class, null);
-		expectExceptionWithCauseMessage(translatedException, DuplicateKeyException.class, "Duplicated key");
 	}
 
 	@Test