fix after_change callback for unique_list (#65)

Author: vsmay98

lib/kredis/types/callbacks_proxy.rb

@@ -11,7 +11,8 @@ class Kredis::Types::CallbacksProxy
     Kredis::Types::List => %i[ remove prepend append << ],
     Kredis::Types::Scalar => %i[ value= clear ],
     Kredis::Types::Set => %i[ add << remove replace take clear ],
-    Kredis::Types::Slots => %i[ reserve release reset ]
+    Kredis::Types::Slots => %i[ reserve release reset ],
+    Kredis::Types::UniqueList => %i[ remove prepend append << ]
   }
 
   def initialize(type, callback)

test/attributes_callbacks_test.rb

@@ -18,6 +18,11 @@ def id
     assert_callback_executed_for :kredis_list, :method, ->(type) { type << %w[ david kasper ] }
   end
 
+  test "unique_list with after_change callback" do
+    assert_callback_executed_for :kredis_unique_list, :proc,   ->(type) { type.append %w[ david kasper ] }
+    assert_callback_executed_for :kredis_unique_list, :method, ->(type) { type << %w[ david kasper ] }
+  end
+
   test "flag with after_change callback" do
     assert_callback_executed_for :kredis_flag, :proc,   ->(type) { type.mark }
     assert_callback_executed_for :kredis_flag, :method, ->(type) { type.mark }

test/callbacks_test.rb

@@ -72,4 +72,12 @@ class CallbacksTest < ActiveSupport::TestCase
 
     assert_equal 1, @callback_check
   end
+
+  test "unique list with after_change proc callback" do
+    @callback_check = nil
+    names = Kredis.unique_list "names", after_change: ->(list) { @callback_check = list.elements }
+    names.append %w[ david kasper ]
+
+    assert_equal %w[ david kasper ], @callback_check
+  end
 end