test/test-array.rb in red-arrow-11.0.0 vs test/test-array.rb in red-arrow-12.0.0

@@ -320,6 +320,13 @@
       assert_raise(ArgumentError.new(message)) do
         Arrow::Int32Array.new([]).resolve(4)
       end
     end
   end
+
+  sub_test_case("#index") do
+    test("Integer") do
+      assert_equal(2,
+                   Arrow::Int32Array.new([1, 2, 3, 4, 5]).index(3))
+    end
+  end
 end