message: Chg: Assign at least one teacher
diff: @@ -97,7 +97,7 @@ export class FixtureLoader {
  // assign random courseAdmin
  const teacher = await FixtureUtils.getRandomTeacher(hash);
  // assign random courseTeachers
  - course.teachers = await FixtureUtils.getRandomTeachers(0, 2, hash);
  + course.teachers = await FixtureUtils.getRandomTeachers(1, 3, hash);
  // enroll random array of Students
  course.students = await FixtureUtils.getRandomStudents(2, 10, hash);
  // enroll random array of WhitelistUsers
  @@ -113,7 +113,7 @@ export class FixtureLoader {
  }));
  // import messages
  - this.loadMessages();
  + await this.loadMessages();
  // import files
  const fileUnits = await Unit.find({files: {$exists: true}});
  