ant-design-vue/.babelrc

{
    "env": {
        "test": {
            "presets": [
                ["env", { "targets": { "node": "current" } }]
            ],
            "plugins": [
                "transform-vue-jsx",
                "transform-object-assign",
                "transform-object-rest-spread",
                "transform-class-properties",
                "transform-runtime"
            ]
        }
    }
}