old_contents: module.exports = function (config) {
      var configuration = {
          frameworks: ['jasmine'],
  
          files: [
              'sklad.js',
              'tests/*.js'
          ],
  
          port: 9876,
          colors: true,
          logLevel: config.LOG_INFO,
          autoWatch: true,
          reporters: ['mocha'],
  
          plugins: [
              'karma-jasmine',
              'karma-chrome-launcher',
              'karma-firefox-launcher',
              'karma-mocha-reporter'
          ],
  
          customLaunchers: {
              Chrome_travis_ci: {
                  base: 'Chrome',
                  flags: ['--no-sandbox']
              }
          },
  
          // browsers: ['Chrome', 'ChromeCanary', 'Firefox']
      };
  
      // run chrome in travis
      // @link https://github.com/karma-runner/karma/issues/1144
      if (process.env.TRAVIS) {
          configuration.browsers = ['Chrome_travis_ci', 'Firefox'];
      }
  
      config.set(configuration);
  };
  
new_contents: module.exports = function (config) {
      var configuration = {
          frameworks: ['jasmine'],
  
          files: [
              'sklad.js',
              'tests/open.js',
              'tests/insert.js'
          ],
  
          port: 9876,
          colors: true,
          logLevel: config.LOG_INFO,
          autoWatch: true,
          reporters: ['mocha'],
  
          plugins: [
              'karma-jasmine',
              'karma-chrome-launcher',
              'karma-firefox-launcher',
              'karma-mocha-reporter'
          ],
  
          customLaunchers: {
              Chrome_travis_ci: {
                  base: 'Chrome',
                  flags: ['--no-sandbox']
              }
          },
  
          // browsers: ['Chrome', 'ChromeCanary', 'Firefox']
      };
  
      // run chrome in travis
      // @link https://github.com/karma-runner/karma/issues/1144
      if (process.env.TRAVIS) {
          configuration.browsers = ['Chrome_travis_ci', 'Firefox'];
      }
  
      config.set(configuration);
  };
  
subject: Update tests order