Add Shoes::App#app for Shoes 3 compatibility

Fixes samples/expert-pong-adjusted.rb
shoes · Jan 2, 2014 · f148bb9 · f148bb9
1 parent 9bd9cc1
commit f148bb9
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diff --git a/lib/shoes/app.rb b/lib/shoes/app.rb
@@ -26,6 +26,12 @@ def initialize(opts={}, &blk)
       @__app__.open_gui
     end
 
+    # Shoes 3 exposes the app object like this, so we keep it for
+    # compatibility
+    def app
+      self
+    end
+
     # FIXME placeholder for code that calls app.gui. We should be able to get
     # rid of this
     def gui

diff --git a/spec/shoes/app_spec.rb b/spec/shoes/app_spec.rb
@@ -11,6 +11,11 @@
   it { should respond_to :clipboard= }
   it { should respond_to :owner }
 
+  # For Shoes 3 compatibility
+  it "exposes self as #app" do
+    expect(app.app).to eq(app)
+  end
+
   describe "initialize" do
     let(:input_blk) { Proc.new {} }