public function testAddFilter()
 {
     $moduleOptions = new ModuleOptions();
     $moduleOptions->addFilter('foo_and_crop', ['foo' => 'crop']);
     $this->assertCount(1, $moduleOptions->getFilters());
     $this->assertEquals(['foo' => 'crop'], $moduleOptions->getFilters()['foo_and_crop']);
 }
 public function testAddFilter()
 {
     $options = new ModuleOptions();
     $filterLoaders = new ServiceManager();
     $filterManager = new FilterManager($options, $filterLoaders);
     $filterManager->addFilter('foo_filter', ['foo3' => 'bar3']);
     $this->assertEquals(['foo3' => 'bar3'], $options->getFilters()['foo_filter']);
 }