diff --git a/morse.c b/morse.c
index 2a19ee5..046212b 100644
--- a/morse.c
+++ b/morse.c
@@ -42,7 +42,6 @@ const char* char_to_morse(char letter){
             result_set = true;
 		}
 	}
-    printf("result_ptr: %s\n", result_ptr);
     if (!result_set){
         result_ptr = "";
     }
@@ -55,14 +54,13 @@ char* string_to_morse(char* string){
     char result[string_len*8];
     char* result_ptr = result;
     // sets everything to null in the string, just in case there was data there previously.
-    //strcpy(result, "");
+    strcpy(result, "");
 	for (int i = 0; i < string_len; i++){
 		strcat(result, char_to_morse(string[i]));
         if (i != string_len-1){
             strcat(result, " ");
         }
 	}
-    printf("result_ptr (long): %s\n", result_ptr);
 	return result_ptr;
 }
 
diff --git a/test.c b/test.c
index a516768..523c947 100644
--- a/test.c
+++ b/test.c
@@ -12,8 +12,8 @@ const char* PASS = "PASS";
 const char* EQ = "==";
 const char* NEQ = "!=";
 
-const char* PASS_FORMAT = "[%s]: \"%s\" %s \"%s\"\n";
-const char* FAIL_FORMAT = "[%s]: \"%s\" %s \"%s\"\n";
+const char* PASS_FORMAT = "\e[32m[%s]: \"%s\" %s \"%s\"\e[0m\n";
+const char* FAIL_FORMAT = "\e[31m[%s]: \"%s\" %s \"%s\"\e[0m\n";
 
 void assert_str_eq(const char* s1, const char* s2){
     tests_run++;
@@ -111,8 +111,8 @@ void test_to_morse(){
 }
 
 void test_string_to_morse(){
-    assert_stm("Wee!", ".-- . . . -.-.--");
-    assert_stm("Hello", ".... . .-. .-. ---"); 
+    assert_stm("Wee!", ".-- . . -.-.--");
+    assert_stm("Hello", ".... . .-.. .-.. ---"); 
     assert_stm("world", ".-- --- .-. .-.. -.."); 
     assert_stm("Hello world!", ".... . .-.. .-.. --- / .-- --- .-. .-.. -.. -.-.--");
     assert_stm("I! HATE! YOU!", ".. -.-.-- / .... .- - . -.-.-- / -.-- --- ..- -.-.--");