我正在为我的项目编写测试。它使用 Sequelize,我考虑过以下操作:
"pretest": "NODE_ENV=testing yarn sequelize db:migrate && yarn sequelize db:seed:all",
"test": "mocha --require @babel/register 'src/tests/**/*.spec.js'",
"posttest": "NODE_ENV=testing yarn sequelize db:migrate:undo:all"
但以下显示:
❯ yarn test
yarn run v1.19.2
$ NODE_ENV=testing yarn sequelize db:migrate && yarn sequelize db:seed:all
$ /home/gabriel/Workspace/graphql-apollo/node_modules/.bin/sequelize db:migrate
Sequelize CLI [Node: 12.13.1, CLI: 5.5.1, ORM: 5.21.2]
Loaded configuration file "src/config/database.js".
== 20191123132531-create-users: migrating =======
== 20191123132531-create-users: migrated (0.047s)
== 20191123132658-create-messages: migrating =======
== 20191123132658-create-messages: migrated (0.028s)
$ /home/gabriel/Workspace/graphql-apollo/node_modules/.bin/sequelize db:seed:all
Sequelize CLI [Node: 12.13.1, CLI: 5.5.1, ORM: 5.21.2]
Loaded configuration file "src/config/database.js".
== 20191123132945-users: migrating =======
ERROR: Validation error
error Command failed with exit code 1.
如果我分别执行迁移和播种命令,它工作正常。我也尝试使用
concurrently
,但也会发生同样的情况。"pretest": "concurrently 'NODE_ENV=testing yarn sequelize db:migrate' 'yarn sequelize db:seed:all'",
最佳答案
@gamofe 添加 --debug
标记命令以查看有关错误的更多信息。例如
$ sequelize db:seed:all --debug
您很可能会收到此错误,因为您正在运行 sequelize db:seed:all
无需撤消先前的种子。如果您的表已经包含您尝试播种的数据,其中一些数据具有唯一约束,您将遇到唯一约束错误。要解决这个问题,您需要运行
sequelize db:seed:undo:all
播种前。您可以在这里找到更多信息 https://sequelize.org/master/manual/migrations.html
关于node.js - 在 "ERROR: Validation error"脚本中执行两个 Sequelize 命令时出现 "pretest"消息,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/59104090/