message: added test for progressable
diff: @@ -153,10 +153,13 @@ describe('Export', async () => {
  describe(`GET ${BASE_URL}/user`, async () => {
  it('should export student data', async () => {
  - const student = await FixtureUtils.getRandomStudent();
  const course1 = await FixtureUtils.getRandomCourse();
  const course2 = await FixtureUtils.getRandomCourse();
  + const taskUnit = <ITaskUnitModel>await Unit.findOne({progressable: true, __t: 'task'});
  + const lecture = await Lecture.findOne({units: { $in: [ taskUnit._id ] }});
  + const course = await Course.findOne({lectures: { $in: [ lecture._id ] }});
  + const student = await User.findOne({_id: { $in: course.students}});
  await new NotificationSettings({
  'user': student, 'course': course1,
  @@ -180,6 +183,7 @@ describe('Export', async () => {
  text: 'blubba blubba'
  }).save();
  +
  await new WhitelistUser({
  firstName: student.profile.firstName,
  lastName: student.profile.lastName,
  