spec/imgkit_spec.rb in imgkit-1.6.0 vs spec/imgkit_spec.rb in imgkit-1.6.1

@@ -280,15 +280,14 @@
 
     after do
       File.delete(@file_path) if File.exist?(@file_path)
     end
 
-    it "should create a file with the result of :to_img  as content" do
+    it "should create a binary file" do
       imgkit = IMGKit.new('html', :quality => 50)
-      imgkit.expects(:to_img).returns('CONTENT')
       file = imgkit.to_file(@file_path)
       file.should be_instance_of(File)
-      File.read(file.path).should == 'CONTENT'
+      File.exists?(file.path).should be_true
     end
 
     IMGKit::KNOWN_FORMATS.each do |format|
       it "should use the extension #{format} as the format" do
         @file_path = File.join(SPEC_ROOT,'fixtures',"test.#{format}")