Fix test names (#791)

Author: VianneyRuhlmann

tinybytes/src/bytes_string.rs

@@ -225,14 +225,14 @@ mod tests {
     }
 
     #[test]
-    fn from_string() {
+    fn test_from_string() {
         let string = String::from("hello");
         let bytes_string = BytesString::from(string);
         assert_eq!(bytes_string.as_str(), "hello")
     }
 
     #[test]
-    fn from_static_str() {
+    fn test_from_static_str() {
         let static_str = "hello";
         let bytes_string = BytesString::from(static_str);
         assert_eq!(bytes_string.as_str(), "hello")
@@ -245,13 +245,13 @@ mod tests {
     }
 
     #[test]
-    fn hash() {
+    fn test_hash() {
         let bytes_string = BytesString::from_slice(b"test hash").unwrap();
         assert_eq!(calculate_hash(&bytes_string), calculate_hash(&"test hash"));
     }
 
     #[test]
-    fn copy_to_string() {
+    fn test_copy_to_string() {
         let bytes_string = BytesString::from("hello");
         assert_eq!(bytes_string.copy_to_string(), "hello")
     }