diff --git a/src/test/java/com/codescene/ConditionalExampleTest.java b/src/test/java/com/codescene/ConditionalExampleTest.java
index 2afdebe..d72f1e8 100644
--- a/src/test/java/com/codescene/ConditionalExampleTest.java
+++ b/src/test/java/com/codescene/ConditionalExampleTest.java
@@ -61,6 +61,17 @@ public void testCategorizeStringOnlyNumbers() {
         assertEquals("Short and contains numbers", result);
     }
 
+    @Test 
+    public void emptyStringsDoNotContainVowels() {
+        assertEquals(0, example.countVowels(""));
+    }
+
+    @Test 
+    public void countsVowels() {
+        assertEquals(0, example.countVowels("qwrt"));
+        assertEquals(2, example.countVowels("aqewrt"));
+    }
+
     @Test
     public void tearDown() {
         System.setOut(originalOut);