compressor implementation unit tests: set DISABLE_WRAPPER = True

Author: fdintino

tests/assets/compressors/closure.js

@@ -1 +1 @@
-(function(){(function(){window.concat=function(){console.log(arguments)}})();(function(){window.cat=function(){console.log("hello world")}})()}).call(this);
+(function(){window.concat=function(){console.log(arguments)}})();(function(){window.cat=function(){console.log("hello world")}})();

tests/assets/compressors/jsmin.js

@@ -1 +1 @@
-(function(){(function(){window.concat=function(){console.log(arguments)}})();(function(){window.cat=function(){console.log("hello world")}})()}).call(this);
+(function(){window.concat=function(){console.log(arguments)}})();(function(){window.cat=function(){console.log("hello world")}})();

tests/assets/compressors/slimit.js

@@ -1 +1 @@
-(function(){(function(){window.concat=function(){console.log(arguments)}})(),function(){window.cat=function(){console.log("hello world")}}()}).call(this);
+(function(){window.concat=function(){console.log(arguments)}})(),function(){window.cat=function(){console.log("hello world")}}();

tests/assets/compressors/uglifyjs.js

@@ -208,6 +208,7 @@ def tearDown(self):
     def _test_compressor(self, compressor_cls, compress_type, expected_file):
         override_settings = {
             ("%s_COMPRESSOR" % compress_type.upper()): compressor_cls,
+            'DISABLE_WRAPPER': True,
         }
         with pipeline_settings(**override_settings):
             if compress_type == 'js':