im.doctor/test/server/node_modules/mocha/lib/interfaces/common.js

'use strict';

/**
 * Functions common to more than one interface.
 *
 * @param {Suite[]} suites
 * @param {Context} context
 * @return {Object} An object containing common functions.
 */
module.exports = function(suites, context) {
  return {
    /**
     * This is only present if flag --delay is passed into Mocha. It triggers
     * root suite execution.
     *
     * @param {Suite} suite The root wuite.
     * @return {Function} A function which runs the root suite
     */
    runWithSuite: function runWithSuite(suite) {
      return function run() {
        suite.run();
      };
    },

    /**
     * Execute before running tests.
     *
     * @param {string} name
     * @param {Function} fn
     */
    before: function(name, fn) {
      suites[0].beforeAll(name, fn);
    },

    /**
     * Execute after running tests.
     *
     * @param {string} name
     * @param {Function} fn
     */
    after: function(name, fn) {
      suites[0].afterAll(name, fn);
    },

    /**
     * Execute before each test case.
     *
     * @param {string} name
     * @param {Function} fn
     */
    beforeEach: function(name, fn) {
      suites[0].beforeEach(name, fn);
    },

    /**
     * Execute after each test case.
     *
     * @param {string} name
     * @param {Function} fn
     */
    afterEach: function(name, fn) {
      suites[0].afterEach(name, fn);
    },

    test: {
      /**
       * Pending test case.
       *
       * @param {string} title
       */
      skip: function(title) {
        context.test(title);
      },

      /**
       * Number of retry attempts
       *
       * @param {number} n
       */
      retries: function(n) {
        context.retries(n);
      }
    }
  };
};