diff --git a/test/test_convert_C_to_F.c b/test/test_convert_C_to_F.c
new file mode 100644
index 0000000..a657ecb
--- /dev/null
+++ b/test/test_convert_C_to_F.c
@@ -0,0 +1,28 @@
+#include "../src/convert_C_to_F.h"
+#include "unity.h"
+#include "limits.h"
+
+
+void setUp(void) {
+
+}
+
+void tearDown(void) {
+    // Clean up resources here if needed
+}
+
+void test_convert_temperature(void) {
+    float temperature = 100.0;
+    char from_unit = 'c';
+    char to_unit = 'f';
+
+    // Perform the conversion
+    float result = convert_temperature(temperature, from_unit, to_unit);
+
+    // Define the expected result (100 degrees Celsius to Fahrenheit is 212)
+    float expectedResult = 212;
+
+    // Assert the result
+    TEST_ASSERT_EQUAL_FLOAT(expectedResult, result);
+}
+