我在运行测试套件时面临随机测试失败，但“无法读取未定义的属性”除外
我猜它与某处发生的竞争条件有关，但据我所知，无论代码故障点在哪里，我都在这些方法前面等待。我在某处读到它可能是版本问题
"react-test-renderer": "^16.5.2"
以下是我正在使用的依赖项：
"devDependencies": {
"apollo-boost": "^0.1.9",
"babel-cli": "^6.26.0",
"babel-core": "^6.26.3",
"babel-eslint": "^8.2.3",
"babel-jest": "^23.0.1",
"babel-loader": "^7.1.4",
"babel-plugin-lodash": "^3.3.4",
"babel-plugin-react-css-modules": "^3.4.2",
"babel-plugin-syntax-dynamic-import": "^6.18.0",
"babel-plugin-transform-class-properties": "^6.24.1",
"babel-plugin-transform-object-rest-spread": "^6.26.0",
"babel-preset-env": "^1.7.0",
"babel-preset-flow": "^6.23.0",
"babel-preset-react": "^6.24.1",
"babel-register": "^6.26.0",
"classnames": "^2.2.6",
"commander": "^2.16.0",
"cross-env": "^5.2.0",
"css-loader": "^0.28.11",
"enzyme": "^3.7.0",
"enzyme-adapter-react-16": "^1.6.0",
"enzyme-to-json": "^3.3.4",
"eslint-plugin-graphql": "^3.0.3",
"file-loader": "^1.1.11",
"flow": "^0.2.3",
"flow-bin": "^0.93.0",
"flow-typed": "^2.5.1",
"graphql-code-generator": "^0.17.0",
"graphql-codegen-flow": "^0.17.0",
"graphql-codegen-flow-resolvers": "^0.17.0",
"graphql-tag": "^2.9.2",
"graphql-tools": "^4.0.4",
"grid-styled": "^4.1.1",
"isomorphic-fetch": "^2.2.1",
"jest": "^23.1.0",
"leasot": "^6.3.0",
"nock": "^9.4.3",
"nodemon": "^1.18.6",
"normalize.css": "^8.0.0",
"npm-watch": "^0.6.0",
"react": "^16.7.0",
"react-apollo": "^2.3.2",
"react-dates": "^17.2.0",
"react-dom": "^16.3.1",
"react-ga": "^2.5.7",
"react-redux": "^5.0.7",
"react-router-dom": "^4.3.1",
"react-test-renderer": "^16.5.2",
"react-toastify": "^4.2.0",
"recharts": "^1.1.0",
"redis-mock": "^0.43.0",
"redux": "^4.0.0",
"reselect": "^3.0.1",
"rimraf": "^2.6.2",
"sinon": "^6.0.0",
"umzug": "^2.1.0",
"webpack": "^4.12.0",
"webpack-cli": "^3.0.3",
"webpack-dev-middleware": "^3.1.3"
}
"dependencies": {
"babel-plugin-transform-async-to-generator": "^6.24.1",
"bluebird": "^3.5.0",
"body-parser": "^1.16.0",
"camelcase": "^5.0.0",
"casual-browserify": "^1.5.19-2",
"cheerio": "^1.0.0-rc.2",
"connect-redis": "^3.4.0",
"cookie-parser": "^1.4.3",
"date-fns": "^1.29.0",
"elasticsearch": "^15.1.1",
"express": "^4.14.0",
"express-graphql": "^0.6.12",
"express-session": "^1.15.6",
"express-socket.io-session": "^1.3.5",
"file-loader": "^1.1.11",
"graphql": "^0.13.2",
"graphql-bigint": "^1.0.0",
"graphql-relay": "^0.5.5",
"graphql-sequelize": "^8.3.1",
"graygelf": "^1.2.0",
"immutable": "^4.0.0-rc.9",
"lodash": "^4.17.10",
"mkdirp": "^0.5.1",
"moment": "^2.22.2",
"mysql2": "^1.5.3",
"n": "^2.1.12",
"nc": "^1.0.2",
"node-resque": "^5.5.1",
"node-schedule": "^1.3.2",
"pm2": "^2.2.3",
"redis": "^2.8.0",
"request": "^2.87.0",
"request-promise": "^4.2.2",
"winston": "^3.0.0"
}
我期望测试与失败/成功一致。有人可以帮助了解出了什么问题吗？