diff --git a/test/average_median/test_average_median.c b/test/average_median/test_average_median.c
index 8b13789..3044fb7 100644
--- a/test/average_median/test_average_median.c
+++ b/test/average_median/test_average_median.c
@@ -1 +1,11 @@
+#include "unity.h"
+#include "average_median.h"
 
+void setUp(void){}
+
+void tearDown(void){}
+
+void test_average() {
+    double data[] = {1.0, 2.0, 3.0, 4.0, 5.0};
+    TEST_ASSERT_EQUAL_DOUBLE(3.0, mean(data, 5));
+}