git.squeep.com Git - websub-hub/blob - test/src/db/factory.js

   1 /* eslint-env mocha */
   2 'use strict';
   3
   4 const assert = require('assert');
   5 const sinon = require('sinon'); // eslint-disable-line node/no-unpublished-require
   6 const common = require('../../../src/common');
   7 const DB = require('../../../src/db');
   8 const DBErrors = require('../../../src/db/errors');
   9 const DatabasePostgres = require('../../../src/db/postgres');
  10 const DatabaseSQLite = require('../../../src/db/sqlite');
  11
  12 describe('DatabaseFactory', function () {
  13   let logger, options;
  14   beforeEach(function () {
  15     logger = common.nullLogger;
  16     options = {
  17       db: {
  18         connectionString: '',
  19       },
  20     };
  21   });
  22   afterEach(function () {
  23     sinon.restore();
  24   });
  25   it('gets engines', function () {
  26     const result = DB.Engines;
  27     assert(result instanceof Object);
  28     assert(Object.keys(result).length);
  29   });
  30   it('creates postgres db', function () {
  31     options.db.connectionString = 'postgresql://blah';
  32     const db = new DB(logger, options);
  33     assert(db instanceof DatabasePostgres);
  34   });
  35   it('creates sqlite db', function () {
  36     options.db.connectionString = 'sqlite://:memory:';
  37     const db = new DB(logger, options);
  38     assert(db instanceof DatabaseSQLite);
  39   });
  40   it('handles missing db', function () {
  41     delete options.db.connectionString;
  42     try {
  43       new DB(logger, options);
  44       assert.fail('did not get expected exception');
  45     } catch (e) {
  46       assert(e instanceof DBErrors.UnsupportedEngine);
  47     }
  48   });
  49 }); // DatabaseFactory