Added more complex prefix test.

test/functionsSpec.js

@@ -84,4 +84,11 @@ describe("Cross Browser Functions", function () {
     });
   });
 
+  it("should prefix a list of complex properties", function(done) {
+    render(property('prefix(-webkit, linear-gradient(-45deg, rgb(0,0,0) 25%, transparent 75%, transparent), linear-gradient(-45deg, #000 25%, transparent 75%, transparent))'), function(output, err) {
+      expect(output).toBe(property('-webkit-linear-gradient(-45deg, #000000 25%, transparent 75%, transparent),-webkit-linear-gradient(-45deg, #000 25%, transparent 75%, transparent)'));
+      done();
+    });
+  });
+
 });