testarmada-magellan/test/utils/load_relative_module.test.js

Massively parallel automated testing

/* eslint no-undef: 0, no-unused-expressions: 0, no-throw-literal: 0 */
'use strict';

const loadRelativeModule = require('../../src/util/load_relative_module');

class T { };

describe('loadRelativeModule', () => {
  test('should load by name', () => {
    const mod = loadRelativeModule('foo', false, {
      require: (m) => T
    });

    expect(mod).toEqual(new T());
  });

  test('should load relatively', () => {
    const mod = loadRelativeModule('./foo', false, {
      require: (m) => T
    });

    expect(mod).toEqual(new T());
  });

  test('should fail with non-optional module not found', () => {
    try {
      loadRelativeModule('foo.js', false, {
        require: () => {
          throw { code: 'MODULE_NOT_FOUND' }
        }
      });
      fail();
    } catch (e) {
      expect(e).not.toBeNull();
    }
  });

  test('should fail with undefined error code', () => {
    try {
      loadRelativeModule('foo.js', true, {
        require: () => {
          throw { code: undefined };
        }
      });
      fail();
    } catch (e) {
      expect(e).not.toBeNull();
    }
  });

  // test('should fail with optional', () => {
  //   const mod = loadRelativeModule('foo.js', true, {
  //     require: () => {
  //       throw { code: 'MODULE_NOT_FOUND' };
  //     }
  //   });
  //   expect(mod).toBeNull();
  // });

  test('should not throw error with optional module not found', () => {
    const mod = loadRelativeModule('foo.js', true, {
      require: () => {
        throw { code: 'MODULE_NOT_FOUND' };
      }
    });
    expect(mod).toBeNull();
  });
});