/**
  * Test for getMembers method.
  */
 public function testGetMembers()
 {
     $application = new Application();
     $mainCommand = new HelloCommand();
     $mainCommand->setApplication($application);
     $application->add($mainCommand);
     $memberCommand = new HiCommand();
     $memberCommand->setApplication($application);
     $application->add($memberCommand);
     $this->manager->init($application);
     static::assertEquals([], $this->manager->getMembers('bar:hi'));
     static::assertEquals(['bar:hi' => 'foo:hello'], $this->manager->getMembers('foo:hello'));
     static::assertEquals([], $this->manager->getMembers('some:other'));
 }