spec/ios/uiimage_spec.rb in sugarcube-2.0.1 vs spec/ios/uiimage_spec.rb in sugarcube-2.0.2

@@ -1,11 +1,11 @@
 describe 'UIImage' do
 
   describe 'UIImage.canvas' do
 
     it 'should create an image' do
-      UIImage.canvas(size: [10, 10]).should.is_a UIImage
+      UIImage.canvas(size: [10, 10]).should.be.kind_of UIImage
     end
 
     it 'should have the right size' do
       CGSizeEqualToSize(UIImage.canvas(size: [10, 10]).size, [10, 10]).should == true
     end
@@ -484,10 +484,10 @@
       red = UIImage.canvas(size: [10, 10]) do |context|
         :red.uicolor.set
         CGContextAddRect(context, [[0, 0], [10, 10]])
         CGContextFillPath(context)
       end
-      red.overlay(:white).should.is_a?(UIImage)
+      red.overlay(:white).should.be.kind_of UIImage
     end
 
     it 'should return an image that is the same size' do
       red = UIImage.canvas(size: [10, 10]) do |context|
         :red.uicolor.set