Add balance assertions to restart tests

swap/tests/happy_path_restart_alice.rs

@@ -66,6 +66,11 @@ async fn given_alice_restarts_after_encsig_is_learned_resume_swap() {
         )
         .await;
 
+    // TODO: we are making a clone of Bob's wallets here to keep them in scope after
+    // Bob's wallets are moved into an async task.
+    let bob_btc_wallet_clone = bob_btc_wallet.clone();
+    let bob_xmr_wallet_clone = bob_xmr_wallet.clone();
+
     let _ = tokio::spawn(async move {
         bob::swap::swap(
             bob_state,
@@ -116,8 +121,8 @@ async fn given_alice_restarts_after_encsig_is_learned_resume_swap() {
 
     let alice_state = alice::swap::resume_from_database(
         event_loop_handle_after_restart,
-        alice_btc_wallet,
-        alice_xmr_wallet,
+        alice_btc_wallet.clone(),
+        alice_xmr_wallet.clone(),
         config,
         alice_swap_id,
         alice_db,
@@ -127,5 +132,19 @@ async fn given_alice_restarts_after_encsig_is_learned_resume_swap() {
 
     assert!(matches!(alice_state, AliceState::BtcRedeemed {..}));
 
-    // TODO: Additionally assert balances
+    let btc_alice_final = alice_btc_wallet.as_ref().balance().await.unwrap();
+    let btc_bob_final = bob_btc_wallet_clone.as_ref().balance().await.unwrap();
+
+    assert_eq!(
+        btc_alice_final,
+        btc_to_swap - bitcoin::Amount::from_sat(bitcoin::TX_FEE)
+    );
+    assert!(btc_bob_final <= bob_btc_starting_balance - btc_to_swap);
+
+    let xmr_alice_final = alice_xmr_wallet.as_ref().get_balance().await.unwrap();
+    bob_xmr_wallet_clone.as_ref().0.refresh().await.unwrap();
+    let xmr_bob_final = bob_xmr_wallet_clone.as_ref().get_balance().await.unwrap();
+
+    assert!(xmr_alice_final <= alice_xmr_starting_balance - xmr_to_swap);
+    assert_eq!(xmr_bob_final, xmr_to_swap);
 }

swap/tests/happy_path_restart_bob.rs

@@ -67,11 +67,21 @@ async fn given_bob_restarts_after_encsig_is_sent_resume_swap() {
         )
         .await;
 
+    // TODO: we are making a clone of Alices's wallets here to keep them in scope
+    // after Alices's wallets are moved into an async task.
+    let alice_btc_wallet_clone = alice_btc_wallet.clone();
+    let alice_xmr_wallet_clone = alice_xmr_wallet.clone();
+
+    // TODO: we are making a clone of Bob's wallets here to keep them in scope after
+    // Bob's wallets are moved into an async task.
+    let bob_btc_wallet_clone = bob_btc_wallet.clone();
+    let bob_xmr_wallet_clone = bob_xmr_wallet.clone();
+
     let _ = tokio::spawn(async move {
         alice::swap::swap(
             alice_state,
             alice_event_loop_handle,
-            alice_btc_wallet,
+            alice_btc_wallet.clone(),
             alice_xmr_wallet.clone(),
             config,
             Uuid::new_v4(),
@@ -127,5 +137,19 @@ async fn given_bob_restarts_after_encsig_is_sent_resume_swap() {
 
     assert!(matches!(alice_state, BobState::XmrRedeemed {..}));
 
-    // TODO: Additionally assert balances
+    let btc_alice_final = alice_btc_wallet_clone.as_ref().balance().await.unwrap();
+    let btc_bob_final = bob_btc_wallet_clone.as_ref().balance().await.unwrap();
+
+    assert_eq!(
+        btc_alice_final,
+        btc_to_swap - bitcoin::Amount::from_sat(bitcoin::TX_FEE)
+    );
+    assert!(btc_bob_final <= bob_btc_starting_balance - btc_to_swap);
+
+    let xmr_alice_final = alice_xmr_wallet_clone.as_ref().get_balance().await.unwrap();
+    bob_xmr_wallet_clone.as_ref().0.refresh().await.unwrap();
+    let xmr_bob_final = bob_xmr_wallet_clone.as_ref().get_balance().await.unwrap();
+
+    assert!(xmr_alice_final <= alice_xmr_starting_balance - xmr_to_swap);
+    assert_eq!(xmr_bob_final, xmr_to_swap);
 }