chore: update arb tests, use different rpc url (#12321)

* chore: use drpc arb

* Use other

Author: grandizzy

crates/anvil/tests/it/fork.rs

@@ -1222,7 +1222,7 @@ async fn test_arbitrum_fork_dev_balance() {
 // <https://github.com/foundry-rs/foundry/issues/9152>
 #[tokio::test(flavor = "multi_thread")]
 async fn test_arb_fork_mining() {
-    let fork_block_number = 266137031u64;
+    let fork_block_number = 394274860u64;
     let fork_rpc = next_rpc_endpoint(NamedChain::Arbitrum);
     let (api, _handle) = spawn(
         fork_config()

crates/test-utils/src/rpc.rs

@@ -192,7 +192,7 @@ fn next_url_inner(is_ws: bool, chain: NamedChain) -> String {
         if !rpc_url.is_empty() {
             return rpc_url;
         }
-        return "https://arb1.arbitrum.io/rpc".to_string();
+        return "https://arbitrum-one-rpc.publicnode.com".to_string();
     }
 
     let reth_works = true;
@@ -204,6 +204,7 @@ fn next_url_inner(is_ws: bool, chain: NamedChain) -> String {
         let network = match chain {
             Mainnet => "ethereum",
             Polygon => "polygon",
+            Arbitrum => "arbitrum",
             Sepolia => "sepolia",
             _ => "",
         };

testdata/default/repros/Issue4640.t.sol

@@ -6,9 +6,9 @@ import "utils/Test.sol";
 // https://github.com/foundry-rs/foundry/issues/4640
 contract Issue4640Test is Test {
     function testArbitrumBlockNumber() public {
-        // <https://arbiscan.io/block/75219831>
-        vm.createSelectFork("arbitrum", 75219831);
+        // <https://arbiscan.io/block/394276729>
+        vm.createSelectFork("arbitrum", 394276729);
         // L1 block number
-        assertEq(block.number, 16939475);
+        assertEq(block.number, 23675778);
     }
 }