test/boost_test.rb in searchkick-2.3.1 vs test/boost_test.rb in searchkick-2.3.2

@@ -114,9 +114,24 @@
     ]
     assert_order "tomato", ["Tomato C", "Tomato B", "Tomato A"], boost_by: [:orders_count]
     assert_order "tomato", ["Tomato C", "Tomato B", "Tomato A"], boost_by: {orders_count: {factor: 10}}
   end
 
+  def test_boost_by_missing
+    store [
+      {name: "Tomato A"},
+      {name: "Tomato B", orders_count: 10},
+    ]
+
+    if elasticsearch_below50?
+      assert_raises(ArgumentError) do
+        assert_order "tomato", ["Tomato A", "Tomato B"], boost_by: {orders_count: {missing: 100}}
+      end
+    else
+      assert_order "tomato", ["Tomato A", "Tomato B"], boost_by: {orders_count: {missing: 100}}
+    end
+  end
+
   def test_boost_by_boost_mode_multiply
     store [
       {name: "Tomato A", found_rate: 0.9},
       {name: "Tomato B"},
       {name: "Tomato C", found_rate: 0.5}