test(cketh): end-to-end balance scan against a live anvil node

rs/ethereum/cketh/minter/BUILD.bazel

@@ -285,28 +285,35 @@ rust_test(
 )
 
 rust_test(
-    name = "deposit_from_cex_test",
-    size = "small",
+    name = "deposit_from_cex",
+    # The end-to-end balance-scan test runs a live PocketIC and waits (wall-clock) for the minter's
+    # periodic scan, so it needs a larger timeout than the pure-anvil tests.
+    size = "medium",
     srcs = ["tests/deposit_from_cex.rs"],
     data = [
         "//:anvil",
         "//:solc",
         # Reuses the mock ERC-20 source compiled at test time by the vendored solc.
         "tests/deposit_from_cex_demo/MockUSDT.sol",
+        # End-to-end balance scan on a live PocketIC + local anvil node.
+        ":cketh_minter_debug.wasm.gz",
+        "//rs/pocket_ic_server:pocket-ic-server",
+        "@evm_rpc.wasm.gz//file",
     ],
     env = {
         "ANVIL_BIN": "$(rootpath //:anvil)",
         "MOCKUSDT_SOL": "$(rootpath tests/deposit_from_cex_demo/MockUSDT.sol)",
         "SOLC_BIN": "$(rootpath //:solc)",
+        "CARGO_MANIFEST_DIR": "rs/ethereum/cketh/minter",
+        "CKETH_MINTER_WASM_PATH": "$(rootpath :cketh_minter_debug.wasm.gz)",
+        "EVM_RPC_CANISTER_WASM_PATH": "$(rootpath @evm_rpc.wasm.gz//file)",
+        "POCKET_IC_BIN": "$(rootpath //rs/pocket_ic_server:pocket-ic-server)",
     },
     deps = [
         # Keep sorted.
         ":minter",
         "//packages/ic-ethereum-types",
-        "@crate_index//:ethers-core",
-        "@crate_index//:hex",
-        "@crate_index//:reqwest",
-        "@crate_index//:serde_json",
+        "//rs/ethereum/cketh/test_utils",
     ],
 )