nixos/tests/geth: fix api check

Since ethereum/go-ethereum#21686 the `chainId` API returns an error when the chain is not synced. So use `blockNumber` as a basic function test.
B4dM4n · Jan 22, 2022 · af628f4 · af628f4
1 parent 151717b
commit af628f4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nixos/tests/geth.nix b/nixos/tests/geth.nix
@@ -31,7 +31,7 @@ import ./make-test-python.nix ({ pkgs, ... }: {
     machine.wait_for_open_port(18545)
 
     machine.succeed(
-        'geth attach --exec "eth.chainId()" http://localhost:8545 | grep \'"0x0"\' '
+        'geth attach --exec eth.blockNumber http://localhost:8545 | grep \'^0$\' '
     )
 
     machine.succeed(