1 files changed, 14 insertions, 7 deletions
diff --git a/t/01-thing.t b/t/01-thing.t
index 402c157..68b092e 100644
--- a/t/01-thing.t
+++ b/t/01-thing.t
@@ -25,12 +25,19 @@ is-deeply %a, {:a(2), :b(1), :y(${:a(1), :z(2)})};
 %a.merge(%b);
 is-deeply %a, {Z => 'new', a => 2, b => 1, y => {a => 1, z => 2}};
 
-
-my (%z, %y);
-%z<y><p> = (1,2,3,4);
-%y<y><p> = (5,4,6,7);
-%z.merge(%y);
-is %z, {y => {p => [1, 2, 3, 4, 5, 4, 6, 7]}}, "merges arrays";
-
+{
+    my (%z, %y);
+    %z<y><p> = (1,2,3,4);
+    %y<y><p> = (5,4,6,7);
+    %z.merge(%y);
+    is %z, {y => {p => [1, 2, 3, 4, 5, 4, 6, 7]}}, "appends arrays";
+}
+{
+    my (%z, %y);
+    %z<y><p> = (1,2,3,4);
+    %y<y><p> = (5,4,6,7);
+    %z.merge(%y, :no-append-array);
+    is-deeply %z,  ${:y(${:p($(5, 4, 6, 7))})}, "no-append-array (replaces the instead)";
+}
 
 done-testing;