Ghost/core/test/unit/exporter_spec.js

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/*globals describe, afterEach, beforeEach, it*/
var should = require('should'),
sinon = require('sinon'),
Promise = require('bluebird'),
// Stuff we're testing
db = require('../../server/data/db'),
errors = require('../../server/errors'),
exporter = require('../../server/data/export'),
schema = require('../../server/data/schema'),
settings = require('../../server/api/settings'),
schemaTables = Object.keys(schema.tables),
sandbox = sinon.sandbox.create();
describe('Exporter', function () {
var versionStub, tablesStub, queryMock, knexMock, knexStub;
afterEach(function () {
sandbox.restore();
knexStub.restore();
});
describe('doExport', function () {
beforeEach(function () {
versionStub = sandbox.stub(schema.versioning, 'getDatabaseVersion').returns(new Promise.resolve('004'));
tablesStub = sandbox.stub(schema.commands, 'getTables').returns(schemaTables);
queryMock = {
select: sandbox.stub()
};
knexMock = sandbox.stub().returns(queryMock);
// this MUST use sinon, not sandbox, see sinonjs/sinon#781
knexStub = sinon.stub(db, 'knex', {get: function () { return knexMock; }});
});
it('should try to export all the correct tables', function (done) {
// Setup for success
queryMock.select.returns(new Promise.resolve({}));
// Execute
exporter.doExport().then(function (exportData) {
// No tables, less the number of excluded tables
var expectedCallCount = schemaTables.length - 4;
should.exist(exportData);
versionStub.calledOnce.should.be.true();
tablesStub.calledOnce.should.be.true();
knexStub.get.called.should.be.true();
knexMock.called.should.be.true();
queryMock.select.called.should.be.true();
knexMock.callCount.should.eql(expectedCallCount);
queryMock.select.callCount.should.have.eql(expectedCallCount);
knexMock.getCall(0).args[0].should.eql('posts');
knexMock.getCall(1).args[0].should.eql('users');
knexMock.getCall(2).args[0].should.eql('roles');
knexMock.getCall(3).args[0].should.eql('roles_users');
knexMock.getCall(4).args[0].should.eql('permissions');
knexMock.getCall(5).args[0].should.eql('permissions_users');
knexMock.getCall(6).args[0].should.eql('permissions_roles');
knexMock.getCall(7).args[0].should.eql('permissions_apps');
knexMock.getCall(8).args[0].should.eql('settings');
knexMock.getCall(9).args[0].should.eql('tags');
knexMock.getCall(10).args[0].should.eql('posts_tags');
knexMock.getCall(11).args[0].should.eql('apps');
knexMock.getCall(12).args[0].should.eql('app_settings');
knexMock.getCall(13).args[0].should.eql('app_fields');
knexMock.calledWith('clients').should.be.false();
knexMock.calledWith('client_trusted_domains').should.be.false();
knexMock.calledWith('refreshtokens').should.be.false();
knexMock.calledWith('accesstokens').should.be.false();
done();
}).catch(done);
});
it('should catch and log any errors', function (done) {
// Setup for failure
var errorStub = sandbox.stub(errors, 'logAndThrowError');
queryMock.select.returns(new Promise.reject({}));
// Execute
exporter.doExport().then(function (exportData) {
should.not.exist(exportData);
errorStub.calledOnce.should.be.true();
done();
}).catch(done);
});
});
describe('exportFileName', function () {
it('should return a correctly structured filename', function (done) {
var settingsStub = sandbox.stub(settings, 'read').returns(
new Promise.resolve({settings: [{value: 'testblog'}]})
);
exporter.fileName().then(function (result) {
should.exist(result);
settingsStub.calledOnce.should.be.true();
result.should.match(/^testblog\.ghost\.[0-9]{4}-[0-9]{2}-[0-9]{2}\.json$/);
done();
}).catch(done);
});
it('should return a correctly structured filename if settings is empty', function (done) {
var settingsStub = sandbox.stub(settings, 'read').returns(
new Promise.resolve()
);
exporter.fileName().then(function (result) {
should.exist(result);
settingsStub.calledOnce.should.be.true();
result.should.match(/^ghost\.[0-9]{4}-[0-9]{2}-[0-9]{2}\.json$/);
done();
}).catch(done);
});
it('should return a correctly structured filename if settings errors', function (done) {
var settingsStub = sandbox.stub(settings, 'read').returns(
new Promise.reject()
);
exporter.fileName().then(function (result) {
should.exist(result);
settingsStub.calledOnce.should.be.true();
result.should.match(/^ghost\.[0-9]{4}-[0-9]{2}-[0-9]{2}\.json$/);
done();
}).catch(done);
});
});
});