transaction-manager.test.js
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var chai = require('chai')
, expect = chai.expect
, Support = require(__dirname + '/support')
, TransactionManager = require(__dirname + '/../lib/transaction-manager')
describe(Support.getTestDialectTeaser("TransactionManager"), function () {
beforeEach(function() {
this.transactionManager = new TransactionManager(this.sequelize)
})
describe('getConnectorManager', function() {
describe('if no uuid is passed', function() {
it('uses the default connector', function() {
var connectorManager = this.transactionManager.getConnectorManager()
expect(connectorManager.config.uuid).to.equal('default')
})
it('uses the pooling configuration of sequelize', function() {
var connectorManager = this.transactionManager.getConnectorManager()
, self = this
if (Support.getTestDialect() !== 'sqlite') {
expect(this.sequelize.config.pool.maxConnections).to.equal(5)
}
Object.keys(this.sequelize.config.pool || {}).forEach(function(key) {
expect(connectorManager.config.pool[key]).to.equal(self.sequelize.config.pool[key])
})
})
})
describe('if the passed uuid is not equal to "default"', function() {
it('uses the non-default connector', function() {
var connectorManager = this.transactionManager.getConnectorManager('a-uuid')
expect(connectorManager.config.uuid).to.equal('a-uuid')
})
it('creates a new connector manager', function() {
this.transactionManager.getConnectorManager()
expect(Object.keys(this.transactionManager.connectorManagers).length).to.equal(1)
this.transactionManager.getConnectorManager('a-uuid')
expect(Object.keys(this.transactionManager.connectorManagers).length).to.equal(2)
this.transactionManager.getConnectorManager('a-uuid')
expect(Object.keys(this.transactionManager.connectorManagers).length).to.equal(2)
})
it('treats the connector managers as singleton', function() {
var connectorManager1 = this.transactionManager.getConnectorManager('a-uuid')
, connectorManager2 = this.transactionManager.getConnectorManager('a-uuid')
expect(connectorManager1).to.equal(connectorManager2)
})
it('uses the pooling configuration of sequelize but with disabled replication and forced to one connection', function() {
var connectorManager = this.transactionManager.getConnectorManager('a-uuid')
, self = this
if (Support.getTestDialect() !== 'sqlite') {
expect(this.sequelize.config.pool.maxConnections).to.equal(5)
}
Object.keys(this.sequelize.config.pool || {}).forEach(function(key) {
if (key !== 'maxConnections') {
expect(connectorManager.config.pool[key]).to.equal(self.sequelize.config.pool[key])
}
})
expect(connectorManager.config.pool.maxConnections).to.equal(0)
})
})
})
})