contract/money: Enable forgotten test.

Cargo.toml

@@ -246,6 +246,7 @@ util = [
 
 wallet = [
     "rusqlite",
+    "smol",
 
     "darkfi-serial",
     "util",

src/contract/money/tests/integration.rs

@@ -34,6 +34,7 @@ use darkfi::Result;
 use darkfi_contract_test_harness::{init_logger, Holder, TestHarness};
 use log::info;
 
+#[test]
 fn money_integration() -> Result<()> {
     smol::block_on(async {
         init_logger();