diff --git a/test/test_convert_kph_to_mps.c b/test/test_convert_kph_to_mps.c
new file mode 100644
index 0000000..8d09c7b
--- /dev/null
+++ b/test/test_convert_kph_to_mps.c
@@ -0,0 +1,25 @@
+#include "../src/convert_kph_to_mps.h"
+#include "unity.h"
+#include "limits.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+
+void test_convert_kph_to_mps_kpstomps(void){
+    double expectedResult = 1.0;
+    double result;
+    result = converter_kph_to_mps(3.6);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}
+
+void test_convert_kph_to_mps_mpstokps(void){
+    double expectedResult = 3.6;
+    double result;
+    result = converter_mps_to_kph(1.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}
\ No newline at end of file
diff --git a/test/test_convert_time.c b/test/test_convert_time.c
new file mode 100644
index 0000000..dfec27a
--- /dev/null
+++ b/test/test_convert_time.c
@@ -0,0 +1,32 @@
+#include "../src/convert_time.h"
+#include "unity.h"
+#include "limits.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+
+void test_convert_time_sectomin(void){
+    double expectedResult = 1.0;
+    double result;
+    result = converter_sec_to_min(60.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}
+
+void test_convert_time_mintosec(void){
+    double expectedResult = 60.0;
+    double result;
+    result = converter_min_to_sec(1.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}
+
+void test_convert_time_hourtomin(void){
+    double expectedResult = 60.0;
+    double result;
+    result = converter_hour_to_min(1.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}