|event: add
      |data: 73857293
      |
      |event: remove
      |data: 2153
      |
      |event: add
      |data: 113411
      |
      |
      """.trimMargin(),
    )
    assertThat(callbacks.remove()).isEqualTo(Event(null, "add", "73857293"))
    assertThat(callbacks.remove()).isEqualTo(Event(null, "remove", "2153"))
    assertThat(callbacks.remove()).isEqualTo(Event(null, "add", "113411"))
  }

  @Test

Fess also contains a Crawler, which can crawl documents on a [web server](https://fess.codelibs.org/15.3/admin/webconfig-guide.html), [file system](https://fess.codelibs.org/15.3/admin/fileconfig-guide.html), or [Data Store](https://fess.codelibs.org/15.3/admin/dataconfig-guide.html) (such as a CSV or database). Many file formats are supported including (but not limited to): Microsoft Office, PDF, and zip.

Fess comprend également un Crawler, capable d'explorer les documents sur un [serveur web](https://fess.codelibs.org/15.3/admin/webconfig-guide.html), un [système de fichiers](https://fess.codelibs.org/15.3/admin/fileconfig-guide.html), ou un [Data Store](https://fess.codelibs.org/15.3/admin/dataconfig-guide.html) (comme un fichier CSV ou une base de données). De nombreux formats de fichiers sont pris en charge, y compris (mais sans s'y limiter) : Microsoft...

O Fess também inclui um rastreador (Crawler), que pode rastrear documentos em um [servidor web](https://fess.codelibs.org/15.3/admin/webconfig-guide.html), [sistema de arquivos](https://fess.codelibs.org/15.3/admin/fileconfig-guide.html) ou [Data Store](https://fess.codelibs.org/15.3/admin/dataconfig-guide.html) (como CSV ou banco de dados). Muitos formatos de arquivos são suportados, incluindo (mas não limitado a): Microsoft Office, PDF e zip.

Fess también incluye un rastreador (crawler), que puede rastrear documentos en un [servidor web](https://fess.codelibs.org/15.3/admin/webconfig-guide.html), [sistema de archivos](https://fess.codelibs.org/15.3/admin/fileconfig-guide.html), o [almacenamiento de datos](https://fess.codelibs.org/15.3/admin/dataconfig-guide.html) (como un archivo CSV o base de datos). Se admiten muchos formatos de archivos, incluidos (pero no limitados a): Microsoft Office, PDF...

### ダウンロードおよびインストール/実行

Fess 15.3が利用可能で、[リリースページ](https://github.com/codelibs/fess/releases "download")からダウンロードできます。ダウンロードには、deb、rpm、zipの3つの形式があります。

以下のコマンドは、zipファイルを使用する例です：

    $ unzip fess-15.3.x.zip
    $ cd fess-15.3.x
    $ ./bin/fess

詳細については、[インストールガイド](https://fess.codelibs.org/15.3/install/index.html)を参照してください。

### Docker

Fess enthält auch einen Crawler, der Dokumente auf einem [Webserver](https://fess.codelibs.org/15.3/admin/webconfig-guide.html), [Dateisystem](https://fess.codelibs.org/15.3/admin/fileconfig-guide.html) oder [Datenspeicher](https://fess.codelibs.org/15.3/admin/dataconfig-guide.html) (wie CSV oder Datenbank) durchsuchen kann. Viele Dateiformate werden unterstützt, einschließlich (aber nicht beschränkt auf): Microsoft Office,...

### 下载并安装/运行

Fess 15.3 现已发布，可在 [发布页面](https://github.com/codelibs/fess/releases "download") 下载。提供三种下载形式：deb、rpm、zip。

以下命令展示了如何使用 zip 下载：

    $ unzip fess-15.3.x.zip
    $ cd fess-15.3.x
    $ ./bin/fess

更多详情请参阅 [安装指南](https://fess.codelibs.org/15.3/install/index.html)。

### Docker

.com/opensearch-project/OpenSearch)를 기반으로 하지만, OpenSearch에 대한 지식이나 경험은 필요하지 않습니다. Fess는 브라우저를 통해 시스템을 구성할 수 있는 사용하기 쉬운 관리 GUI를 제공합니다. 또한 Fess는 [웹 서버](https://fess.codelibs.org/15.3/admin/webconfig-guide.html), [파일 시스템](https://fess.codelibs.org/15.3/admin/fileconfig-guide.html), 또는 [데이터 저장소](https://fess.codelibs.org/15.3/admin/dataconfig-guide.html)에서 문서를 크롤링할 수 있는 크롤러도 포함하고 있습니다(CSV 또는 데이터베이스와 같은). Microsoft Office, PDF, zip을 포함한 다양한 파일 형식을 지원합니다.

*[Fess 사이트 검색](https://github.com/cod...

# (as is the case on centos-6, for example) then that OS will again be
# excluded.
debian-8
opensuse-leap-15.1
ol-7.7
sles-12.3 # older version used in Vagrant image
sles-12.5
sles-15.1
sles-15.2
sles-15.3

# These OSes are deprecated and filtered starting with 8.0.0, but need to be excluded
# for PR checks
centos-6