destroy.test.js
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'use strict';
const chai = require('chai'),
Sequelize = require('../../../../index'),
Op = Sequelize.Op,
expect = chai.expect,
Support = require('../../support');
describe(Support.getTestDialectTeaser('Model'), () => {
describe('scope', () => {
describe('destroy', () => {
beforeEach(async function() {
this.ScopeMe = this.sequelize.define('ScopeMe', {
username: Sequelize.STRING,
email: Sequelize.STRING,
access_level: Sequelize.INTEGER,
other_value: Sequelize.INTEGER
}, {
defaultScope: {
where: {
access_level: {
[Op.gte]: 5
}
}
},
scopes: {
lowAccess: {
where: {
access_level: {
[Op.lte]: 5
}
}
}
}
});
await this.sequelize.sync({ force: true });
const records = [
{ username: 'tony', email: 'tony@sequelizejs.com', access_level: 3, other_value: 7 },
{ username: 'tobi', email: 'tobi@fakeemail.com', access_level: 10, other_value: 11 },
{ username: 'dan', email: 'dan@sequelizejs.com', access_level: 5, other_value: 10 },
{ username: 'fred', email: 'fred@foobar.com', access_level: 3, other_value: 7 }
];
await this.ScopeMe.bulkCreate(records);
});
it('should apply defaultScope', async function() {
await this.ScopeMe.destroy({ where: {} });
const users = await this.ScopeMe.unscoped().findAll();
expect(users).to.have.length(2);
expect(users[0].get('username')).to.equal('tony');
expect(users[1].get('username')).to.equal('fred');
});
it('should be able to override default scope', async function() {
await this.ScopeMe.destroy({ where: { access_level: { [Op.lt]: 5 } } });
const users = await this.ScopeMe.unscoped().findAll();
expect(users).to.have.length(2);
expect(users[0].get('username')).to.equal('tobi');
expect(users[1].get('username')).to.equal('dan');
});
it('should be able to unscope destroy', async function() {
await this.ScopeMe.unscoped().destroy({ where: {} });
await expect(this.ScopeMe.unscoped().findAll()).to.eventually.have.length(0);
});
it('should be able to apply other scopes', async function() {
await this.ScopeMe.scope('lowAccess').destroy({ where: {} });
const users = await this.ScopeMe.unscoped().findAll();
expect(users).to.have.length(1);
expect(users[0].get('username')).to.equal('tobi');
});
it('should be able to merge scopes with where', async function() {
await this.ScopeMe.scope('lowAccess').destroy({ where: { username: 'dan' } });
const users = await this.ScopeMe.unscoped().findAll();
expect(users).to.have.length(3);
expect(users[0].get('username')).to.equal('tony');
expect(users[1].get('username')).to.equal('tobi');
expect(users[2].get('username')).to.equal('fred');
});
it('should work with empty where', async function() {
await this.ScopeMe.scope('lowAccess').destroy();
const users = await this.ScopeMe.unscoped().findAll();
expect(users).to.have.length(1);
expect(users[0].get('username')).to.equal('tobi');
});
});
});
});