/**
  * Test for method addErrorMessageTemplate
  */
 public function testAddErrorMessageTemplate()
 {
     $this->model->addErrorMessageTemplate('columnNotFound', 'Template: No column');
     $this->model->addError('systemException');
     $this->model->addError('columnNotFound', 'critical', 7, 'Some column name', null, 'Description');
     $this->model->addError('columnEmptyHeader', 'not-critical', 4, 'Some column name', 'No header', 'Description');
     $result = $this->model->getRowsGroupedByErrorCode(['systemException']);
     $expectedResult = ['systemException' => [0 => 1]];
     $this->assertEquals($expectedResult, $result);
 }