Fix undefined method block' for <MyComponent>`

ajjahn · ajjahn · commit 088533d3b7a8 · 2015-12-14T15:18:39.000-05:00
diff --git a/lib/react/component/props_wrapper.rb b/lib/react/component/props_wrapper.rb
@@ -4,7 +4,7 @@ class PropsWrapper
       attr_reader :props
 
       def self.define_param(name, param_type, owner)
-        owner.define_method("#{name}") do
+        owner.define_method("#{name}") do |*args, &block|
           deprecated_params_method("#{name}", *args, &block)
         end
         if param_type == Observable
diff --git a/spec/react/param_declaration_spec.rb b/spec/react/param_declaration_spec.rb
@@ -2,6 +2,20 @@
 
 if opal?
 describe 'the param macro' do
+  it 'still defines deprecated param accessor method' do
+    stub_const 'Foo', Class.new(React::Component::Base)
+    Foo.class_eval do
+      param :foo
+
+      def render
+        div { foo }
+      end
+    end
+
+    html = React.render_to_static_markup(React.create_element(Foo, {foo: :bar}))
+    expect(html).to eq('<div>bar</div>')
+  end
+
   it "can create and access a required param" do
     stub_const 'Foo', Class.new(React::Component::Base)
     Foo.class_eval do
