function WorkflowTest::testDeleteOnlyStateException
@covers ::deleteState
      
    
File
- 
              core/modules/ workflows/ tests/ src/ Unit/ WorkflowTest.php, line 280 
Class
- WorkflowTest
- @coversDefaultClass \Drupal\workflows\Plugin\WorkflowTypeBase[[api-linebreak]]
Namespace
Drupal\Tests\workflows\UnitCode
public function testDeleteOnlyStateException() {
  $this->expectException(\InvalidArgumentException::class);
  $this->expectExceptionMessage("The state 'draft' can not be deleted from workflow as it is the only state");
  $workflow = new Workflow([
    'id' => 'test',
    'type' => 'test_type',
  ], 'workflow');
  $workflow->getTypePlugin()
    ->addState('draft', 'Draft');
  $workflow->getTypePlugin()
    ->deleteState('draft');
}Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.
