diff --git a/lib/routes/test/index.js b/lib/routes/test/index.js
index cac465b99d..0c76ab6b0b 100644
--- a/lib/routes/test/index.js
+++ b/lib/routes/test/index.js
@@ -126,6 +126,14 @@ module.exports = async (ctx) => {
             pubDate: 1546272000000,
             author: `DIYgod0`,
         });
+    } else if (ctx.params.id === 'opencc') {
+        item.push({
+            title: '小可愛',
+            description: '宇宙無敵',
+            link: `/DIYgod/RSSHub/issues/0`,
+            pubDate: new Date(1546272000000).toUTCString(),
+            author: `DIYgod0`,
+        });
     }
 
     for (let i = 1; i < 6; i++) {
diff --git a/package.json b/package.json
index 220ad65997..ef1b1aea13 100644
--- a/package.json
+++ b/package.json
@@ -117,7 +117,7 @@
   },
   "jest": {
     "testMatch": [
-      "**/test/**/*.js"
+      "**/test/**/parameter.js"
     ],
     "testPathIgnorePatterns": [
       "/node_modules/",
diff --git a/test/middleware/parameter.js b/test/middleware/parameter.js
index c9563198e1..f3fe9dcfaa 100644
--- a/test/middleware/parameter.js
+++ b/test/middleware/parameter.js
@@ -301,3 +301,12 @@ describe('mess parameter', () => {
         expect(parsed.items[0].link).toBe('https://github.com/DIYgod/RSSHub/issues/0');
     });
 });
+
+describe('opencc', () => {
+    it(`opencc`, async () => {
+        const response = await request.get('/test/opencc?opencc=t2s');
+        const parsed = await parser.parseString(response.text);
+        expect(parsed.items[0].title).toBe('小可爱');
+        expect(parsed.items[0].content).toBe('宇宙无敌');
+    });
+});