test: fix acceptance tests

examples/acceptance_tests/script_context/validators/withdrawals.ak

@@ -5,31 +5,33 @@ use aiken/transaction/credential.{
   Inline, ScriptCredential, VerificationKeyCredential,
 }
 
-fn spend(_datum: Void, _redeemer: Void, ctx: ScriptContext) {
-  let alice =
-    Inline(
-      VerificationKeyCredential(
-        #"22222222222222222222222222222222222222222222222222222222",
-      ),
-    )
+validator spend {
+  fn(_datum: Void, _redeemer: Void, ctx: ScriptContext) {
+    let alice =
+      Inline(
+        VerificationKeyCredential(
+          #"22222222222222222222222222222222222222222222222222222222",
+        ),
+      )
 
-  let bob =
-    Inline(
-      ScriptCredential(
-        #"afddc16c18e7d8de379fb9aad39b3d1b5afd27603e5ebac818432a72",
-      ),
-    )
+    let bob =
+      Inline(
+        ScriptCredential(
+          #"afddc16c18e7d8de379fb9aad39b3d1b5afd27603e5ebac818432a72",
+        ),
+      )
 
-  [
-    when dict.get(ctx.transaction.withdrawals, alice) is {
-      None -> error("alice's withdrawal not found")
-      Some(value) -> value == 42
-    },
-    when dict.get(ctx.transaction.withdrawals, bob) is {
-      None -> error("bob's withdrawal not found")
-      Some(value) -> value == 14
-    },
-    dict.keys(ctx.transaction.withdrawals) == [alice, bob],
-  ]
-  |> list.and
+    [
+      when dict.get(ctx.transaction.withdrawals, alice) is {
+        None -> error "alice's withdrawal not found"
+        Some(value) -> value == 42
+      },
+      when dict.get(ctx.transaction.withdrawals, bob) is {
+        None -> error "bob's withdrawal not found"
+        Some(value) -> value == 14
+      },
+      dict.keys(ctx.transaction.withdrawals) == [alice, bob],
+    ]
+    |> list.and
+  }
 }