test: update with some of the special chars

Author: tabaktoni

__mocks__/cairo/cairo240/string.cairo

@@ -1,4 +1,4 @@
-//Cairo 2.4.0
+//Cairo 2.5.0
 
 #[starknet::interface]
 trait ITestReject<TContractState> {
@@ -14,21 +14,18 @@ mod MyTestReject {
     use core::bytes_31::Bytes31Trait;
     use core::byte_array::ByteArrayTrait;
     #[storage]
-    struct Storage {
-        counter: u8
-    }
-
-    #[external(v0)]
+    struct Storage {}
+    // To be tested with special characters (!@#$%^&*_+{}|:";./,\[];'<>?~`)
+    #[abi(embed_v0)]
     impl TestReject of super::ITestReject<ContractState> {
         fn proceed_bytes31(self: @ContractState, str: bytes31) -> bytes31 {
-            let mut mess: ByteArray = "azertzertrty dfghfghj dfgh dfghazert sdfgsdf ";
+            let mut mess: ByteArray = "Cairo has become the most popular language for developers!@#$%^&*_+|:'<>?~`";
             mess.append_byte(55_u8);
-            let mot: felt252 = ' Zorg';
             str
         }
 
         fn get_string(self: @ContractState) -> ByteArray {
-            let mut mess: ByteArray = "azertzertrty dfghfghj dfgh dfghazert sdfgsdf ";
+            let mess: ByteArray = "Cairo has become the most popular language for developers" + " + charizards !@#$%^&*_+|:'<>?~`";
             mess
         }