Remove OpenStruct references, use Data instead

Author: cllns

spec/unit/hanami/utils/hash_spec.rb

@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "bigdecimal"
-require "ostruct"
 require "hanami/utils/hash"
 
 RSpec.describe Hanami::Utils::Hash do
@@ -210,9 +209,13 @@
 
   describe ".deep_serialize" do
     let(:input) do
-      klass = Class.new(OpenStruct) do # rubocop:disable Style/OpenStructUse
+      klass = Class.new do
+        def initialize(attributes)
+          @attributes = attributes
+        end
+
         def to_hash
-          to_h
+          @attributes
         end
       end
 

spec/unit/hanami/utils/kernel_spec.rb

@@ -1,11 +1,8 @@
 # frozen_string_literal: true
 
-require "ostruct"
 require "bigdecimal"
 require "securerandom"
 require "hanami/utils/kernel"
-
-# rubocop:disable Style/OpenStructUse
 RSpec.describe Hanami::Utils::Kernel do
   describe ".Array" do
     describe "successful operations" do
@@ -613,7 +610,7 @@ def to_int
       end
 
       describe "when a an object that doesn't implement any integer interface" do
-        let(:input) { OpenStruct.new(color: "purple") }
+        let(:input) { Data.define(:color).new(color: "purple") }
 
         it "raises error" do
           expect { Hanami::Utils::Kernel.Integer(input) }.to raise_error(TypeError)
@@ -1175,7 +1172,7 @@ def to_f
       end
 
       describe "when a an object that doesn't implement any float interface" do
-        let(:input) { OpenStruct.new(color: "purple") }
+        let(:input) { Data.define(:color).new(color: "purple") }
 
         it "raises error" do
           expect { Hanami::Utils::Kernel.Float(input) }.to raise_error(TypeError)
@@ -1424,11 +1421,11 @@ def to_str
         end
       end
 
-      describe "when an open struct is given" do
-        let(:input) { OpenStruct.new(title: "DDD") }
+      describe "when a data object is given" do
+        let(:input) { Data.define(:title).new(title: "DDD") }
 
         it "returns the string representation" do
-          expect(@result).to eq '#<OpenStruct title="DDD">'
+          expect(@result).to eq '#<data title="DDD">'
         end
       end
 
@@ -2510,4 +2507,3 @@ def to_sym
     end
   end
 end
-# rubocop:enable Style/OpenStructUse