combined the to_key specs / removed extra pause

Author: catmando

spec/react/to_key_spec.rb

@@ -25,4 +25,29 @@
       true.to_key == true && false.to_key == false
     end.to be_truthy
   end
+  
+  it "will use the use the to_key method to get the react key" do
+    mount "TestComponent" do
+      class MyTestClass
+        attr_reader :to_key_called
+        def to_key
+          @to_key_called = true
+          super
+        end
+      end
+      class TestComponent < Hyperloop::Component
+        before_mount { @test_object = MyTestClass.new }
+        render do
+          DIV(key: @test_object) { TestComponent2(test_object: @test_object) }
+        end
+      end
+      class TestComponent2 < Hyperloop::Component
+        param :test_object
+        render do
+          "to key was called!" if params.test_object.to_key_called
+        end
+      end
+    end
+    expect(page).to have_content('to key was called!')
+  end
 end