diff --git a/test/test_main.c b/test/test_main.c
index f352c4e..9b37a14 100644
--- a/test/test_main.c
+++ b/test/test_main.c
@@ -2,6 +2,8 @@
 
 #include <stdio.h>
 
+#define SUCCESS(X) printf("\n--------- All %s tests succeeded ---------\n\n", X);
+
 int main() {
 
     // --- Vector3 ---
@@ -17,7 +19,8 @@ int main() {
     projVector3_test();
     reflVector3_test();
     distVector3_test();
-    printf("All Vector3 tests succeeded\n");
+    rotateVector3_test();
+    SUCCESS("Vector3");
 
     // --- Vector4 ---
     
@@ -32,8 +35,8 @@ int main() {
     projVector4_test();
     reflVector4_test();
     distVector4_test();
-    printf("All Vector4 tests succeeded\n");
+    SUCCESS("Vector4");
 
-    printf("All tests succeeded\n");
+    SUCCESS("");
     return 0;
 }
\ No newline at end of file
diff --git a/test/test_vec.c b/test/test_vec.c
index 07d4bc3..a1a8e6b 100644
--- a/test/test_vec.c
+++ b/test/test_vec.c
@@ -129,6 +129,23 @@ void distVector3_test() {
     printf("Finished distVector3_test!\n\n");
 }
 
+void rotateVector3_test() {
+    printf("Running RotateVector3_test...\n");
+
+    Vec3 v = {1.0f, 0.0f, 0.0f};
+    Vec3 axis = {0.0f, 0.0f, 1.0f};
+    float angle = M_PI / 2.0f;  
+    Vec3* result = vec3Rotate(&v, &axis, angle);
+    printVector3(result);
+
+    assert(fabs(result->x - 0.0f) < 0.0001f);
+    assert(fabs(result->y - 1.0f) < 0.0001f);
+    assert(fabs(result->z - 0.0f) < 0.0001f);
+
+    vec3Free(result);
+    printf("Finished RotateVector3_test!\n\n");
+}
+
 // --- Tests Vec4 ---
 
 void addVector4_test() {
diff --git a/test/test_vec.h b/test/test_vec.h
index 5ef3249..04cb292 100644
--- a/test/test_vec.h
+++ b/test/test_vec.h
@@ -14,6 +14,7 @@ void anglVector3_test();
 void projVector3_test();
 void reflVector3_test();
 void distVector3_test();
+void rotateVector3_test();
 
 // --- Vector4 ---