Introduce jest serialilzer vue

Author: kaorun343

package.json

@@ -26,6 +26,7 @@
     "@types/node": "^14.14.9",
     "@vue/test-utils": "^1.1.3",
     "jest": "^26.6.3",
+    "jest-serializer-vue": "^2.0.2",
     "prettier": "^2.2.1",
     "reflect-metadata": "^0.1.13",
     "rollup": "^2.33.3",

yarn.lock

@@ -2370,6 +2370,13 @@ jest-runtime@^26.6.3:
     strip-bom "^4.0.0"
     yargs "^15.4.1"
 
+jest-serializer-vue@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/jest-serializer-vue/-/jest-serializer-vue-2.0.2.tgz#b238ef286357ec6b480421bd47145050987d59b3"
+  integrity sha1-sjjvKGNX7GtIBCG9RxRQUJh9WbM=
+  dependencies:
+    pretty "2.0.0"
+
 jest-serializer@^26.6.2:
   version "26.6.2"
   resolved "https://registry.yarnpkg.com/jest-serializer/-/jest-serializer-26.6.2.tgz#d139aafd46957d3a448f3a6cdabe2919ba0742d1"
@@ -3022,7 +3029,7 @@ pretty-format@^26.0.0, pretty-format@^26.6.2:
     ansi-styles "^4.0.0"
     react-is "^17.0.1"
 
-pretty@^2.0.0:
+pretty@2.0.0, pretty@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/pretty/-/pretty-2.0.0.tgz#adbc7960b7bbfe289a557dc5f737619a220d06a5"
   integrity sha1-rbx5YLe7/iiaVX3F9zdhmiINBqU=