Ghost/core/test/unit/migration_spec.js
Hannah Wolfe a3f107da8e Maintain tag order for posts
refs #5727, #5602

- Add new 'order' column to posts_tags table
- Migrate all existing posts_tags to have a correct value for 'order'
- Rewrite updateTags to not remove all tags, and to correctly maintain order
- Add transaction support for tag operations
- Many tests
2015-09-02 16:39:34 +01:00

49 lines
2.1 KiB
JavaScript

/*globals describe, it*/
/*jshint expr:true*/
var should = require('should'),
_ = require('lodash'),
crypto = require('crypto'),
// Stuff we are testing
defaultSettings = require('../../server/data/default-settings'),
schema = require('../../server/data/schema'),
permissions = require('../../server/data/fixtures/permissions/permissions');
// To stop jshint complaining
should.equal(true, true);
describe('Migrations', function () {
// These tests exist to ensure that developers are not able to modify the database schema, or permissions fixtures
// without knowing that they also need to update the default database version,
// both of which are required for migrations to work properly.
describe('DB version integrity', function () {
// Only these variables should need updating
var currentDbVersion = '004',
currentSchemaHash = 'a195562bf4915e3f3f610f6d178aba01',
currentPermissionsHash = '42e486732270cda623fc5efc04808c0c';
// If this test is failing, then it is likely a change has been made that requires a DB version bump,
// and the values above will need updating as confirmation
it('should not change without fixing this test', function () {
var tablesNoValidation = _.cloneDeep(schema.tables),
schemaHash,
permissionsHash;
_.each(tablesNoValidation, function (table) {
return _.each(table, function (column, name) {
table[name] = _.omit(column, 'validations');
});
});
schemaHash = crypto.createHash('md5').update(JSON.stringify(tablesNoValidation)).digest('hex');
permissionsHash = crypto.createHash('md5').update(JSON.stringify(permissions)).digest('hex');
// Test!
defaultSettings.core.databaseVersion.defaultValue.should.eql(currentDbVersion);
schemaHash.should.eql(currentSchemaHash);
permissionsHash.should.eql(currentPermissionsHash);
});
});
});