ScriptFUSION\Porter\Porter::hasProvider PHP Метод

    public function hasProvider($name, $tag = null)
    {
        return isset($this->providers[$this->hashProviderName($name, $tag)]);
    }

 public function testHasProvider()
 {
     self::assertTrue($this->porter->hasProvider(get_class($this->provider)));
     self::assertFalse($this->porter->hasProvider(get_class($this->provider), 'foo'));
     self::assertFalse($this->porter->hasProvider('foo'));
 }