diff --git a/pic-sure-resources/pic-sure-aggregate-data-sharing-resource/src/test/java/edu/harvard/hms/dbmi/avillach/AggregateDataSharingResourceRSAcceptanceTests.java b/pic-sure-resources/pic-sure-aggregate-data-sharing-resource/src/test/java/edu/harvard/hms/dbmi/avillach/AggregateDataSharingResourceRSAcceptanceTests.java
index e1f4658a..cd3c8176 100644
--- a/pic-sure-resources/pic-sure-aggregate-data-sharing-resource/src/test/java/edu/harvard/hms/dbmi/avillach/AggregateDataSharingResourceRSAcceptanceTests.java
+++ b/pic-sure-resources/pic-sure-aggregate-data-sharing-resource/src/test/java/edu/harvard/hms/dbmi/avillach/AggregateDataSharingResourceRSAcceptanceTests.java
@@ -267,12 +267,12 @@ public void testMinimumThreshold() throws IOException {
 
 	@Test
 	public void testProcessContinuousCrossCounts() throws JsonProcessingException {
-		assertNull(objectUnderTest.processContinuousCrossCounts(null));
+		assertNull(objectUnderTest.processContinuousCrossCounts(null, null));
 	}
 
 	@Test
 	public void testProcessCategoricalCrossCounts() throws JsonProcessingException {
-		assertNull(objectUnderTest.processCategoricalCrossCounts(null));
+		assertNull(objectUnderTest.processCategoricalCrossCounts(null, null));
 	}
 
 	private QueryRequest getTestQuery() throws JsonProcessingException, JsonMappingException, IOException {
diff --git a/pic-sure-resources/pic-sure-aggregate-data-sharing-resource/src/test/java/edu/harvard/hms/dbmi/avillach/AggregateDataSharingResourceRSTest.java b/pic-sure-resources/pic-sure-aggregate-data-sharing-resource/src/test/java/edu/harvard/hms/dbmi/avillach/AggregateDataSharingResourceRSTest.java
new file mode 100644
index 00000000..c8ed6086
--- /dev/null
+++ b/pic-sure-resources/pic-sure-aggregate-data-sharing-resource/src/test/java/edu/harvard/hms/dbmi/avillach/AggregateDataSharingResourceRSTest.java
@@ -0,0 +1,10 @@
+package edu.harvard.hms.dbmi.avillach;
+
+import junit.framework.TestCase;
+
+public class AggregateDataSharingResourceRSTest extends TestCase {
+
+    public void testProcessCategoricalCrossCounts() {
+
+    }
+}
\ No newline at end of file
diff --git a/pic-sure-resources/pic-sure-visualization-resource/src/test/java/edu/harvard/hms/dbmi/avillach/resource/visualization/service/DataProcessingServiceTest.java b/pic-sure-resources/pic-sure-visualization-resource/src/test/java/edu/harvard/hms/dbmi/avillach/resource/visualization/service/DataProcessingServiceTest.java
new file mode 100644
index 00000000..d8b5a7a7
--- /dev/null
+++ b/pic-sure-resources/pic-sure-visualization-resource/src/test/java/edu/harvard/hms/dbmi/avillach/resource/visualization/service/DataProcessingServiceTest.java
@@ -0,0 +1,20 @@
+package edu.harvard.hms.dbmi.avillach.resource.visualization.service;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class DataProcessingServiceTest {
+
+    @Test
+    void getCategoricalData() {
+    }
+
+    @Test
+    void testGetCategoricalData() {
+    }
+
+    @Test
+    void getContinuousData() {
+    }
+}
\ No newline at end of file