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Merge pull request #4688 from ErisDS/migrate-test

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Add tests to verify db version hasn't changed
This commit is contained in:
Jason Williams 2014-12-20 11:59:57 -06:00
commit b00279885f
1 changed files with 48 additions and 0 deletions
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core/test/unit/migration_spec.js Normal file
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/*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 = '003',
currentSchemaHash = '4f2a9e139f4c3dcf04e3006ea8ebba97',
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);
});
});
});