test: fix unit test

Author: BuptStEve

package.json

@@ -42,7 +42,7 @@
         "@babel/preset-env": "^7.10.4",
         "@commitlint/cli": "^9.1.2",
         "@commitlint/config-conventional": "^9.1.1",
-        "@vue/test-utils": "^1.0.3",
+        "@vue/test-utils": "^1.2.1",
         "all-contributors-cli": "^6.16.1",
         "babel-core": "^7.0.0-bridge.0",
         "babel-eslint": "^10.1.0",

src/DemoAndCode.vue

@@ -64,6 +64,7 @@ export default {
             default: 200,
             validator: val => val >= 0,
         },
+        jsfiddleStr: { type: String, default: '{}' },
         onlineBtnsStr: { type: String, default: '{}' },
         codesandboxStr: { type: String, default: '{}' },
     },

test/__snapshots__/DemoAndCode.test.js.snap

@@ -32,6 +32,7 @@ exports[`DemoAndCode should be rendered 1`] = `
         editors="101"
         html=""
         js=""
+        jsfiddleoptions="[object Object]"
         jslibs=""
         jspre="babel"
         layout="left"
@@ -45,6 +46,7 @@ exports[`DemoAndCode should be rendered 1`] = `
         editors="101"
         html=""
         js=""
+        jsfiddleoptions="[object Object]"
         jslibs=""
         jspre="babel"
         layout="left"
@@ -58,6 +60,7 @@ exports[`DemoAndCode should be rendered 1`] = `
         editors="101"
         html=""
         js=""
+        jsfiddleoptions="[object Object]"
         jslibs=""
         jspre="babel"
         layout="left"