1 files changed, 6 insertions, 1 deletions

diff --git a/tests/blackjack.rs b/tests/blackjack.rs
index f90ca8d..36ed7cf 100644
--- a/tests/blackjack.rs
+++ b/tests/blackjack.rs
@@ -16,7 +16,12 @@ fn card_values_and_soft_totals_are_correct() {
     assert_eq!(card_label("AS"), "A♠");
     assert_eq!(card_label("10H"), "10♥");
 
-    let cards = |values: &[&str]| values.iter().map(|card| card.to_string()).collect::<Vec<_>>();
+    let cards = |values: &[&str]| {
+        values
+            .iter()
+            .map(|card| card.to_string())
+            .collect::<Vec<_>>()
+    };
     assert_eq!(hand_total(&cards(&["AS", "10H"])), 21);
     assert_eq!(hand_total(&cards(&["AS", "9H"])), 20);
     assert_eq!(hand_total(&cards(&["AS", "AS", "9H"])), 21);