public function test_remove_filter_with_another_at_different_priority() {
    $callback_one  = '__return_null';
    $callback_two  = '__return_false';
    $hook          = new WP_Hook();
    $tag           = __FUNCTION__;
    $priority      = rand( 1, 100 );
    $accepted_args = rand( 1, 100 );

    $hook->add_filter( $tag, $callback_one, $priority, $accepted_args );
    $hook->add_filter( $tag, $callback_two, $priority + 1, $accepted_args );

    $hook->remove_filter( $tag, $callback_one, $priority );
    $this->assertArrayNotHasKey( $priority, $hook->callbacks );
    $this->assertCount( 1, $hook->callbacks[ $priority + 1 ] );
  }