[BAEL-14844] -

libraries-data/pom.xml

@@ -263,6 +263,16 @@
             <groupId>org.apache.storm</groupId>
             <artifactId>storm-core</artifactId>
             <version>${storm.version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.slf4j</groupId>
+                    <artifactId>slf4j-log4j12</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.slf4j</groupId>
+                    <artifactId>log4j-over-slf4j</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <dependency>

libraries-data/src/test/java/com/baeldung/flink/BackupCreatorIntegrationTest.java

@@ -26,6 +26,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
+import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
 
 public class BackupCreatorIntegrationTest {
@@ -88,7 +89,7 @@ public class BackupCreatorIntegrationTest {
         SerializationSchema<Backup> serializationSchema = new BackupSerializationSchema();
         byte[] backupProcessed = serializationSchema.serialize(backup);
         
-        assertEquals(backupSerialized, backupProcessed);
+        assertArrayEquals(backupSerialized, backupProcessed);
     }
 
     private static class CollectingSink implements SinkFunction<Backup> {