Cocur\Slugify\Tests\Bridge\Twig\SlugifyExtensionTest::slugifyFilter PHP Method

    public function slugifyFilter()
    {
        $this->slugify->shouldReceive('slugify')->with('hällo wörld', '_')->once()->andReturn('haello_woerld');
        $this->assertEquals('haello_woerld', $this->extension->slugifyFilter('hällo wörld', '_'));
    }