diff --git a/src/test/java/ch/psi/daq/test/queryrest/DaqWebMvcConfig.java b/src/test/java/ch/psi/daq/test/queryrest/DaqWebMvcConfig.java
index 4ec664f..50f85b5 100644
--- a/src/test/java/ch/psi/daq/test/queryrest/DaqWebMvcConfig.java
+++ b/src/test/java/ch/psi/daq/test/queryrest/DaqWebMvcConfig.java
@@ -11,6 +11,7 @@ import org.springframework.web.servlet.config.annotation.EnableWebMvc;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
 
 import ch.psi.daq.cassandra.reader.CassandraReader;
+import ch.psi.daq.cassandra.util.test.CassandraDataGen;
 import ch.psi.daq.query.processor.QueryProcessor;
 import ch.psi.daq.query.processor.QueryProcessorLocal;
 import ch.psi.daq.test.cassandra.admin.CassandraTestAdmin;
@@ -49,4 +50,10 @@ public class DaqWebMvcConfig extends WebMvcConfigurationSupport {
    public CassandraTestAdmin cassandraTestAdmin() {
       return new CassandraTestAdminImpl();
    }
+   
+   @Bean
+   @Lazy
+   public CassandraDataGen cassandraDataGen() {
+      return new CassandraDataGen();
+   }
 }
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