Test delete() method with CakePHP 3 and PHPUnit doesn't work - cakephp

Question

I used bake to generate the controller of my users table, now I need to test using PHPUnit and CakePHP 3 if a record has been deleted.
NO error was prompted, just failure in test.
I can not apply this solution: Solution
testDelete in UsersControllerTest:
public function testDelete()
{
$this->get('/users/delete/900000');
$users = TableRegistry::get('Users');
$query = $users->find('all', [
'fields' => ['Users.id', 'Users.email', 'Users.password',
'Users.username', 'Users.user_type_id', 'Users.created',
'Users.modified'],
'conditions' => ['Users.id' => 900000]
]);
$result = $query->hydrate(false)->toArray();
$this->assertEmpty($result);
}
delete method in UsersController:
public function delete($id = null)
{
$user = $this->Users->get($id);
if ($this->Users->delete($user)) {
$this->Flash->success(__('The user has been deleted.'));
} else {
$this->Flash->error(__('The user could not be deleted. Please, try again.'));
}
return $this->redirect(['action' => 'index']);
}
Datasource test:
'test' => [
'className' => 'Cake\Database\Connection',
'driver' => 'Cake\Database\Driver\Mysql',
'persistent' => false,
'host' => 'localhost',
//'port' => 'nonstandard_port_number',
'username' => 'shop',
'password' => 'shop',
'database' => 'shoppingtest',
'encoding' => 'utf8',
'timezone' => 'UTC',
'cacheMetadata' => true,
'quoteIdentifiers' => false,
//'init' => ['SET GLOBAL innodb_stats_on_metadata = 0'],
]
Note: CakePHP 3.0.11 and PHPUnit 4.8.6

Answer 1

Try that:
$query = $users->find('all', [
'fields' => ['Users.id', 'Users.email', 'Users.password',
'Users.username', 'Users.user_type_id', 'Users.created',
'Users.modified'],
'conditions' => ['Users.id' => 900000]
]);
$result = $query->hydrate(false)->toArray();
$result_count = count($result);
$expected_count = 0;
$this->assertEquals($expected_count, $result_count);