Added test

opensrp-chw-anc/src/main/java/org/smartregister/chw/anc/util/NCUtils.java

@@ -644,9 +644,9 @@ public static String toCSV(List<String> list) {
         if (list.size() > 0) {
             StringBuilder sb = new StringBuilder();
             for (String s : list) {
-                sb.append(s).append(",");
+                sb.append(s).append(", ");
             }
-            result = sb.deleteCharAt(sb.length() - 1).toString();
+            result = sb.deleteCharAt(sb.length() - 2).toString();
         }
         return result;
     }

opensrp-chw-anc/src/test/java/org/smartregister/chw/anc/util/NCUtilsTest.java

@@ -0,0 +1,47 @@
+package org.smartregister.chw.anc.util;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.smartregister.chw.anc.domain.VisitDetail;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class NCUtilsTest {
+
+    @Test
+    public void testGetText() {
+        List<VisitDetail> details = new ArrayList<>();
+
+        VisitDetail visitDetail1 = new VisitDetail();
+        visitDetail1.setHumanReadable("test1");
+        details.add(visitDetail1);
+
+        VisitDetail visitDetail2 = new VisitDetail();
+        visitDetail2.setHumanReadable("test2");
+        details.add(visitDetail2);
+
+        VisitDetail visitDetail3 = new VisitDetail();
+        details.add(visitDetail3);
+
+        details.add(null);
+
+        String val = NCUtils.getText(details).trim();
+        String expected = "test1, test2";
+
+        Assert.assertEquals(expected, val);
+    }
+
+    @Test
+    public void testGetTextOneParam() {
+
+        VisitDetail visitDetail1 = new VisitDetail();
+        visitDetail1.setHumanReadable("test1");
+
+        String val = NCUtils.getText(visitDetail1).trim();
+        String expected = "test1";
+
+        Assert.assertEquals(expected, val);
+    }
+
+}

opensrp-chw-anc/src/test/java/org/smartregister/chw/anc/util/VisitNCUtilsTest.java → opensrp-chw-anc/src/test/java/org/smartregister/chw/anc/util/VisitUtilsTest.java

@@ -39,7 +39,7 @@
 import static org.junit.Assert.assertTrue;
 
 @PrepareForTest({AncLibrary.class, JsonFormUtils.class, ImmunizationLibrary.class})
-public class VisitNCUtilsTest {
+public class VisitUtilsTest {
     @Rule
     public PowerMockRule rule = new PowerMockRule();