test: fix test error

Author: JounQin

test/moduleMinimizeTest.js

@@ -12,6 +12,13 @@ describe("module minimize", function() {
 		var source = fs.readFileSync(path.join(testCasesPath, name, "source.css"), "utf-8");
 		var expected = fs.readFileSync(path.join(testCasesPath, name, "expected.css"), "utf-8");
 
-		test(name, source, expected, "?module&minimize&sourceMap&-discardComments&localIdentName=_[local]_");
+		test(name, source, expected, '?' + JSON.stringify({
+        module: true,
+        sourceMap: true,
+        minimize: {
+          discardComments: false
+        },
+        localIdentName: '_[local]_'
+      }));
 	});
 });