PluginFormFactory example

  protected $manager;

  /** * {@inheritdoc} */
  protected function setUp(): void {
    parent::setUp();

    $this->classResolver = $this->prophesize(ClassResolverInterface::class);
    $this->manager = new PluginFormFactory($this->classResolver->reveal());
  }

  /** * @covers ::createInstance */
  public function testCreateInstance() {
    $plugin_form = $this->prophesize(PluginFormInterface::class);
    $expected = $plugin_form->reveal();

    $this->classResolver->getInstanceFromDefinition(get_class($expected))->willReturn($expected);