Mocha测试,在每个文件运行之前清理磁盘数据库

这很简单。您只需要指定在数据源上的连接中添加测试连接(取决于Sails.js的版本),在测试期间将其设置为活动,并提供迁移策略 'drop' 这就是每次启动时重建数据库

models: {
    connection: 'test',
    migrate: 'drop'
},

我的连接Sails.js 0.12.14

module.exports.connections = {
  prod: {
    adapter: 'sails-mongo',
    host: 'localhost',
    port: 27017,
    database: 'some-db'
  },

  test: {
    adapter: 'sails-memory'
  },
};

let app;
// Before running any tests...
before(function(done) {
    // Lift Sails and start the server
    const Sails = require('sails').constructor;

    const sailsApp = new Sails();
    sailsApp.lift({
        models: {
            connection: 'test',
            migrate: 'drop'
        },
    }, function(err, sails) {
        app = sails;
        return done(err, sails);
    });
});

// After all tests have finished...
after(async function() {
    // here you can clear fixtures, etc.
    // (e.g. you might want to destroy the records you created above)

    try {
        await app.lower()
    } catch (err) {
        await app.lower()
    }
});

在Sails 1中更简单

const sails = require('sails');

before((done) => {
  sails.lift({
    datastores: {
      default: {
        adapter: 'sails-memory'
      },
    },
    hooks: { grunt: false },
    models: {
      migrate: 'drop'
    },
  }, (err) => {
    if (err) { return done(err); }

    return done();
  });
});

after(async () => {

  await sails.lower();

});

const sails = require('sails');

before((done) => {
  sails.lift({
    log: {
      level: 'silent'
    },
    datastores: {
      default: {
        adapter: 'sails-disk',
        inMemoryOnly: true
      }
    },
    models: {
      migrate: 'drop',
      archiveModelIdentity: false
    }
  }, function (err, sails) {
    if (err) return done(err);
      done(err, sails);
  });
});

after(async () => {
  await sails.lower();
});

beforeEach((done) => {
  sails.once('hook:orm:reloaded', done);
  sails.emit('hook:orm:reload');
});