Added missing dependency

.settings/.gitignore

@@ -1,2 +1,3 @@
 /org.eclipse.jdt.core.prefs
 /org.eclipse.core.resources.prefs
+/org.eclipse.m2e.core.prefs

pom.xml

@@ -73,6 +73,11 @@
 		</dependency>
 
 		<!-- Test Dependency -->
+		<dependency>
+			<groupId>org.gcube.information-system</groupId>
+			<artifactId>resource-registry-api</artifactId>
+			<version>[4.0.0-SNAPSHOT, 5.0.0-SNAPSHOT)</version>
+		</dependency>
 		<dependency>
 			<groupId>org.gcube.information-system</groupId>
 			<artifactId>resource-registry</artifactId>