{"id":37262,"date":"2023-04-10T06:56:40","date_gmt":"2023-04-10T06:56:40","guid":{"rendered":"https:\/\/www.railscarma.com\/?p=37262"},"modified":"2023-04-10T06:56:44","modified_gmt":"2023-04-10T06:56:44","slug":"ruby-on-rails%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%82%92%e3%83%86%e3%82%b9%e3%83%88%e3%81%99%e3%82%8b%e3%81%9f%e3%82%81%e3%81%ae%e3%83%99%e3%82%b9%e3%83%88","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ruby-on-rails%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%82%92%e3%83%86%e3%82%b9%e3%83%88%e3%81%99%e3%82%8b%e3%81%9f%e3%82%81%e3%81%ae%e3%83%99%e3%82%b9%e3%83%88\/","title":{"rendered":"Ruby on Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"37262\" class=\"elementor elementor-37262\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7609814 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7609814\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c5f64c9\" data-id=\"c5f64c9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a89b66a elementor-widget elementor-widget-text-editor\" data-id=\"a89b66a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u5805\u7262\u304b\u3064\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u4eba\u6c17\u306e\u3042\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af <a href=\"https:\/\/en.wikipedia.org\/wiki\/Web_application\">\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/a>, \u5e45\u5e83\u3044\u958b\u767a\u8005\u304c Ruby on Rails \u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30c6\u30b9\u30c8 \u30d7\u30ed\u30bb\u30b9\u306f\u3001\u672c\u756a\u74b0\u5883\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u30d0\u30b0\u3092\u7279\u5b9a\u3057\u3066\u4fee\u6b63\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u305f\u3081\u3001\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306f\u3001 <strong>Ruby on Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c6\u30b9\u30c8<\/strong> \u3053\u306e\u30d6\u30ed\u30b0\u6295\u7a3f\u3067\u8aac\u660e\u3057\u307e\u3059\u3002<\/p><h2><strong>Rails \u30a2\u30d7\u30ea\u306f\u3069\u306e\u3088\u3046\u306b\u30c6\u30b9\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b?<\/strong><\/h2><p>\u3044\u304f\u3064\u304b\u306e\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3046\u3053\u3068\u3067\u3001Rails \u30a2\u30d7\u30ea\u306e\u52b9\u679c\u7684\u304b\u3064\u52b9\u7387\u7684\u306a\u30c6\u30b9\u30c8\u3092\u78ba\u5b9f\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u4e2d\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p><h4><strong>\u3059\u3079\u3066\u306e\u6a5f\u80fd\u306e\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u00a0<\/strong><\/h4><p>\u5c0f\u3055\u306a\u6a5f\u80fd\u3067\u3082\u5927\u304d\u306a\u6a5f\u80fd\u3067\u3082\u3001\u30a2\u30d7\u30ea\u306e\u3059\u3079\u3066\u306e\u6a5f\u80fd\u306b\u5bfe\u3057\u3066\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u554f\u984c\u3092\u65e9\u671f\u306b\u7279\u5b9a\u3067\u304d\u3001\u56de\u5e30\u306e\u767a\u751f\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><h4><strong>\u9069\u5207\u306a\u30c6\u30b9\u30c8 \u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u00a0<\/strong><\/h4><p>Rails \u306b\u306f\u3001MiniTest \u3084 RSpec \u306a\u3069\u306e\u30c6\u30b9\u30c8 \u30c4\u30fc\u30eb\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u597d\u307f\u3084\u30cb\u30fc\u30ba\u306b\u57fa\u3065\u3044\u3066\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><h4><strong>\u5099\u54c1\u306f\u63a7\u3048\u3081\u306b\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u00a0<\/strong><\/h4><p>\u30d5\u30a3\u30af\u30b9\u30c1\u30e3\u306f\u30c6\u30b9\u30c8 \u30c7\u30fc\u30bf\u306e\u4f5c\u6210\u306b\u5f79\u7acb\u3061\u307e\u3059\u304c\u3001\u30c6\u30b9\u30c8\u304c\u9045\u304f\u306a\u308a\u4e0d\u5b89\u5b9a\u306b\u306a\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u4ee3\u308f\u308a\u306b\u3001\u3088\u308a\u52d5\u7684\u306b\u30c7\u30fc\u30bf\u3092\u4f5c\u6210\u3067\u304d\u308b\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u306e\u4f7f\u7528\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><h4><strong>\u30a2\u30d7\u30ea\u306e\u3042\u3089\u3086\u308b\u5074\u9762\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002\u00a0<\/strong><\/h4><p>\u30cf\u30c3\u30d4\u30fc \u30d1\u30b9\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30a8\u30c3\u30b8 \u30b1\u30fc\u30b9\u3001\u30a8\u30e9\u30fc\u51e6\u7406\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3082\u30c6\u30b9\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a2\u30d7\u30ea\u306e\u5805\u7262\u6027\u3068\u5b89\u5168\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p><h4><strong>\u30c6\u30b9\u30c8\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/strong><\/h4><p>\u30c6\u30b9\u30c8\u306b\u306f\u308f\u304b\u308a\u3084\u3059\u3044\u540d\u524d\u3092\u4ed8\u3051\u3001\u8ad6\u7406\u7684\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306b\u3088\u308a\u3001\u30c6\u30b9\u30c8\u306e\u5b9f\u884c\u3068\u4fdd\u5b88\u304c\u3088\u308a\u7c21\u5358\u306b\u306a\u308a\u307e\u3059\u3002<\/p><h4><strong>\u30c6\u30b9\u30c8\u3092\u983b\u7e41\u306b\u5b9f\u884c\u3057\u307e\u3059\u3002\u00a0<\/strong><\/h4><p>\u30c6\u30b9\u30c8\u3092\u983b\u7e41\u306b\u5b9f\u884c\u3059\u308b\u3068\u3001\u554f\u984c\u3092\u65e9\u671f\u306b\u767a\u898b\u3057\u3001\u56de\u5e30\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 Guard \u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b3\u30fc\u30c9\u306b\u5909\u66f4\u3092\u52a0\u3048\u308b\u305f\u3073\u306b\u30c6\u30b9\u30c8\u3092\u81ea\u52d5\u7684\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p><h4><strong>\u7d99\u7d9a\u7684\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/strong><\/h4><p>Travis CI \u3084 CircleCI \u306a\u3069\u306e\u7d99\u7d9a\u7684\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3 (CI) \u30b7\u30b9\u30c6\u30e0\u3092\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3057\u3066\u3001\u30b3\u30fc\u30c9\u3092\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u305f\u3073\u306b\u30c6\u30b9\u30c8\u3092\u81ea\u52d5\u7684\u306b\u5b9f\u884c\u3057\u307e\u3059\u3002\u30c6\u30b9\u30c8\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3061\u3001\u30b3\u30fc\u30c9\u3092\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p><p>\u3053\u308c\u3089\u306e\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3046\u3053\u3068\u306f\u3001Rails \u30a2\u30d7\u30ea\u306e\u52b9\u679c\u7684\u304b\u3064\u52b9\u7387\u7684\u306a\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u3072\u3044\u3066\u306f\u30a2\u30d7\u30ea\u306e\u54c1\u8cea\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p><h2><strong>Rails \u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3069\u306e\u3088\u3046\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u304b?<\/strong><\/h2><p>Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306a\u3044\u304f\u3064\u304b\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p><strong>\u30d0\u30b0\u306e\u767a\u898b\u3068\u4fee\u6b63:<\/strong> \u30c6\u30b9\u30c8\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d0\u30b0\u3084\u554f\u984c\u304c\u5927\u304d\u306a\u554f\u984c\u306b\u306a\u308b\u524d\u306b\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u3084\u308a\u76f4\u3057\u3084\u30d0\u30b0\u4fee\u6b63\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u3067\u3001\u9577\u671f\u7684\u306b\u306f\u6642\u9593\u3068\u8cbb\u7528\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002<br \/><strong>\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b:<\/strong> \u30c6\u30b9\u30c8\u306f\u3001\u30b3\u30fc\u30c9\u304c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u6a5f\u80fd\u306a\u3069\u306e\u7279\u5b9a\u306e\u6a19\u6e96\u3084\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30b3\u30fc\u30c9\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3053\u3068\u3067\u3001\u8aad\u307f\u3084\u3059\u3055\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u30b3\u30fc\u30c9\u3092\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3067\u304d\u308b\u9818\u57df\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<br \/><strong>\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30b5\u30dd\u30fc\u30c8:<\/strong> \u30c6\u30b9\u30c8\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52d5\u4f5c\u3068\u6a5f\u80fd\u306b\u3064\u3044\u3066\u306e\u5171\u901a\u306e\u7406\u89e3\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u4e00\u9023\u306e\u30c6\u30b9\u30c8\u3092\u7528\u610f\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u958b\u767a\u8005\u306b\u3088\u308b\u5909\u66f4\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52d5\u4f5c\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3055\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<br \/><strong>\u6587\u66f8\u5316\u3092\u5968\u52b1:<\/strong> \u30c6\u30b9\u30c8\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u3079\u304d\u304b\u306b\u3064\u3044\u3066\u306e\u5177\u4f53\u7684\u306a\u4f8b\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u6587\u66f8\u5316\u306e\u5f62\u5f0f\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u53c2\u52a0\u3059\u308b\u65b0\u3057\u3044\u958b\u767a\u8005\u3060\u3051\u3067\u306a\u304f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7279\u5b9a\u306e\u90e8\u5206\u304c\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u304b\u3092\u5fd8\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u65e2\u5b58\u306e\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<br \/><strong>\u5c06\u6765\u306e\u5909\u66f4\u306b\u5bfe\u3059\u308b\u30bb\u30fc\u30d5\u30c6\u30a3 \u30cd\u30c3\u30c8\u3092\u63d0\u4f9b\u3059\u308b:<\/strong> \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u9032\u5316\u3057\u3066\u5909\u5316\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30c6\u30b9\u30c8\u306f\u3001\u65b0\u6a5f\u80fd\u3084\u5909\u66f4\u306b\u3088\u3063\u3066\u65e2\u5b58\u306e\u6a5f\u80fd\u304c\u640d\u306a\u308f\u308c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u30bb\u30fc\u30d5\u30c6\u30a3 \u30cd\u30c3\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u56de\u5e30\u3092\u9632\u6b62\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p><p>\u5168\u4f53\u3068\u3057\u3066\u3001Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3068\u4fe1\u983c\u6027\u304c\u5411\u4e0a\u3057\u3001\u958b\u767a\u8005\u9593\u306e\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u610f\u56f3\u3057\u305f\u3068\u304a\u308a\u306b\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p><h2><strong>Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u306e\u30c6\u30b9\u30c8\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u304b?<\/strong><\/h2><p>Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3067\u306f\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u3044\u304f\u3064\u304b\u306e\u7a2e\u985e\u306e\u30c6\u30b9\u30c8\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306b\u306f\u6b21\u306e\u3082\u306e\u304c\u542b\u307e\u308c\u307e\u3059\u3002<br \/><strong>\u5358\u4f53\u30c6\u30b9\u30c8:<\/strong> \u3053\u306e\u30bf\u30a4\u30d7\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001\u500b\u3005\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u307e\u305f\u306f\u30e6\u30cb\u30c3\u30c8\u304c\u72ec\u7acb\u3057\u3066\u30c6\u30b9\u30c8\u3055\u308c\u307e\u3059\u3002\u901a\u5e38\u3001Rails \u5358\u4f53\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001MiniTest \u3084 RSpec \u306a\u3069\u306e\u30c6\u30b9\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u5358\u4f53\u30c6\u30b9\u30c8\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u500b\u3005\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u610f\u56f3\u3057\u305f\u3068\u304a\u308a\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u30e2\u30c7\u30eb\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3001\u304a\u3088\u3073 Rails \u30b9\u30bf\u30c3\u30af\u306e\u305d\u306e\u4ed6\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<br \/><strong>\u7d71\u5408\u30c6\u30b9\u30c8:<\/strong> \u3053\u306e\u30bf\u30a4\u30d7\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3055\u307e\u3056\u307e\u306a\u5074\u9762\u306e\u7d71\u5408\u304c\u30c6\u30b9\u30c8\u3055\u308c\u307e\u3059\u3002 Rails \u3067\u306e\u7d71\u5408\u30c6\u30b9\u30c8\u3067\u306f\u901a\u5e38\u3001Capybara \u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30e6\u30fc\u30b6\u30fc\u306e\u5bfe\u8a71\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5168\u4f53\u7684\u306a\u6a5f\u80fd\u304c\u7d71\u5408\u30c6\u30b9\u30c8\u3092\u901a\u3058\u3066\u5b9f\u73fe\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<br \/><strong>\u53d7\u3051\u5165\u308c\u8a66\u9a13\uff1a<\/strong> \u53d7\u3051\u5165\u308c\u30c6\u30b9\u30c8\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u89b3\u70b9\u304b\u3089\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52d5\u4f5c\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u307e\u3059\u3002 Cucumber \u306f\u3001\u81ea\u7136\u8a00\u8a9e\u3067\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3067\u304d\u308b\u30aa\u30fc\u30d7\u30f3 \u30bd\u30fc\u30b9 \u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001\u3053\u308c\u3089\u306e\u30c6\u30b9\u30c8\u306e\u4f5c\u6210\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u53d7\u3051\u5165\u308c\u30c6\u30b9\u30c8\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u95a2\u4fc2\u8005\u306e\u8981\u4ef6\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<br \/><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8:<\/strong> \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9 \u30c6\u30b9\u30c8\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u8ca0\u8377\u304c\u91cd\u3044\u5834\u5408\u3084\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u304c\u3042\u308b\u5834\u5408\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u6761\u4ef6\u4e0b\u3067\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5224\u65ad\u3057\u307e\u3059\u3002 Rails \u3067\u306f\u3001JMeter \u3084 Ruby-prof \u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9 \u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9 \u30c6\u30b9\u30c8\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4e88\u60f3\u3055\u308c\u308b\u30ec\u30d9\u30eb\u306e\u4f7f\u7528\u91cf\u3068\u8ca0\u8377\u3092\u51e6\u7406\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<br \/><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c6\u30b9\u30c8:<\/strong> \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c6\u30b9\u30c8\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001XSS \u3084 SQL \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u306a\u3069\u306b\u5bfe\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5b89\u5168\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 Rails \u3067\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e6%8a%80%e8%a1%93%e8%ab%96%e6%96%87\/%e3%83%96%e3%83%ac%e3%83%bc%e3%82%ad%e3%83%9e%e3%83%b3%e3%83%ac%e3%83%bc%e3%83%ab%e3%83%bb%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e3%83%bb%e3%82%b9%e3%82%ad%e3%83%a3%e3%83%8a%e3%83%bc\/\">\u30d6\u30ec\u30fc\u30ad\u30de\u30f3<\/a> \u307e\u305f\u306f\u30eb\u30fc\u30dc\u30b3\u30c3\u30d7\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c6\u30b9\u30c8\u306b\u3088\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u60aa\u610f\u306e\u3042\u308b\u653b\u6483\u304b\u3089\u5b89\u5168\u3067\u3042\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3059\u3002<br \/>\u3053\u308c\u3089\u306e\u30c6\u30b9\u30c8 \u30bf\u30a4\u30d7\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u3068\u3001 <a href=\"https:\/\/www.railscarma.com\/ja\/ruby-on-rails-%e9%96%8b%e7%99%ba%e8%80%85%e3%82%92%e9%9b%87%e3%81%86\/\">Rails\u958b\u767a\u8005<\/a> \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5805\u7262\u3067\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u5b89\u5168\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3067\u304d\u307e\u3059\u3002<\/p><h2><strong>Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3069\u306e\u30c6\u30b9\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u5229\u7528\u3067\u304d\u307e\u3059\u304b?<\/strong><\/h2><p>Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3044\u304f\u3064\u304b\u306e\u30c6\u30b9\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3057\u3066\u30c6\u30b9\u30c8\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u308c\u305e\u308c\u306b\u9577\u6240\u3068\u77ed\u6240\u304c\u3042\u308a\u307e\u3059\u3002 Rails \u30c6\u30b9\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u306f\u6b21\u306e\u3082\u306e\u304c\u542b\u307e\u308c\u307e\u3059\u3002<br \/><strong>\u30df\u30cb\u30c6\u30b9\u30c8:<\/strong> MiniTest \u306f\u3001Rails \u306b\u4ed8\u5c5e\u3059\u308b\u8efd\u91cf\u306e\u30c6\u30b9\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u69cb\u6587\u3092\u63d0\u4f9b\u3057\u3001\u57fa\u672c\u7684\u3067\u98fe\u308a\u6c17\u306e\u306a\u3044\u30c6\u30b9\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u6c42\u3081\u308b\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u306f\u826f\u3044\u9078\u629e\u80a2\u3067\u3059\u3002<br \/><strong>R\u4ed5\u69d8:<\/strong> <a href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e6%8a%80%e8%a1%93%e8%ab%96%e6%96%87\/jenkins-setup-rspec-code-coverage\/\">R\u30b9\u30da\u30c3\u30af<\/a> \u306f\u3001\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u3088\u308a\u8868\u73fe\u529b\u8c4a\u304b\u306a\u69cb\u6587\u3092\u63d0\u4f9b\u3059\u308b\u4eba\u6c17\u306e\u3042\u308b\u30c6\u30b9\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002\u3053\u308c\u306f\u52d5\u4f5c\u99c6\u52d5\u958b\u767a (BDD) \u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u3001\u30e2\u30c7\u30eb\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3001\u30d3\u30e5\u30fc\u306a\u3069\u3001Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3055\u307e\u3056\u307e\u306a\u5074\u9762\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<br \/><strong>\u30ad\u30e5\u30a6\u30ea\uff1a<\/strong> \u3042 <a href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e7%ae%a1%e7%90%86\/cucumberbdd%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6rails-3-2-3%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%82%92%e3%83%86%e3%82%b9%e3%83%88%e3%81%99%e3%82%8b\/\">\u30ad\u30e5\u30a6\u30ea<\/a> \u306f\u3001\u6280\u8853\u8005\u4ee5\u5916\u306e\u95a2\u4fc2\u8005\u3067\u3082\u7406\u89e3\u3057\u3084\u3059\u3044\u81ea\u7136\u8a00\u8a9e\u5f62\u5f0f\u3067\u53d7\u3051\u5165\u308c\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f Gherkin \u69cb\u6587\u3092\u4f7f\u7528\u3057\u3066\u30d7\u30ec\u30fc\u30f3 \u30c6\u30ad\u30b9\u30c8\u3067\u30c6\u30b9\u30c8\u3092\u8a18\u8ff0\u3057\u3001\u305d\u306e\u5f8c\u30b3\u30fc\u30c9\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<br \/><strong>\u30ab\u30d4\u30d0\u30e9\uff1a<\/strong> Capybara \u306f\u3001\u958b\u767a\u8005\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u306e\u30e6\u30fc\u30b6\u30fc\u64cd\u4f5c\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3067\u304d\u308b Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u308c\u306f\u7d71\u5408\u30c6\u30b9\u30c8\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3055\u307e\u3056\u307e\u306a\u90e8\u5206\u304c\u3069\u306e\u3088\u3046\u306b\u9023\u643a\u3057\u3066\u52d5\u4f5c\u3059\u308b\u304b\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<br \/><strong>\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30dc\u30c3\u30c8:<\/strong> Factory Bot \u306f\u3001\u5358\u4f53\u30c6\u30b9\u30c8\u3084\u7d50\u5408\u30c6\u30b9\u30c8\u3067\u4f7f\u7528\u3067\u304d\u308b\u30c6\u30b9\u30c8 \u30c7\u30fc\u30bf\u3092\u4f5c\u6210\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f\u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305f\u5c5e\u6027\u306b\u57fa\u3065\u3044\u3066\u30c6\u30b9\u30c8 \u30c7\u30fc\u30bf\u3092\u751f\u6210\u3059\u308b\u30d5\u30a1\u30af\u30c8\u30ea\u3092\u5b9a\u7fa9\u3067\u304d\u308b\u305f\u3081\u3001\u30c6\u30b9\u30c8\u7528\u306e\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<br \/><strong>\u30de\u30c3\u30c1\u30e3\u30fc\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059:<\/strong> Shoulda Matchers \u306f\u3001RSpec \u306e\u4e00\u81f4\u30bb\u30c3\u30c8\u3092\u63d0\u4f9b\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308a\u3001\u691c\u8a3c\u3084\u95a2\u9023\u4ed8\u3051\u306a\u3069\u306e\u4e00\u822c\u7684\u306a Rails \u6a5f\u80fd\u306e\u30c6\u30b9\u30c8\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<br \/>\u3053\u308c\u3089\u306e\u30c6\u30b9\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092 1 \u3064\u4ee5\u4e0a\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001Rails \u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52b9\u679c\u7684\u306a\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fe1\u983c\u6027\u3068\u5805\u7262\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p><h3><strong>\u7d50\u8ad6\uff1a<\/strong><\/h3><p>\u306e\u591a\u304f\u306e\u5074\u9762 <a href=\"https:\/\/www.railscarma.com\/ja\/%e3%82%ab%e3%82%b9%e3%82%bf%e3%83%a0%e3%83%ac%e3%83%bc%e3%83%ab%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e9%96%8b%e7%99%ba\/\">Rails\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/a> \u3042\u306a\u305f\u306e\u500b\u4eba\u7684\u306a\u597d\u307f\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u30c6\u30b9\u30c8\u306b\u95a2\u3057\u3066\u306f\u4f8b\u5916\u306f\u3042\u308a\u307e\u305b\u3093\u3002 Web \u958b\u767a\u4e2d\u3001\u30c6\u30b9\u30c8\u306f\u30d7\u30ed\u30bb\u30b9\u306e\u4e0d\u53ef\u6b20\u306a\u90e8\u5206\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u516c\u958b\u3059\u308b\u305f\u3073\u306b\u3001\u9069\u5207\u306a\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001\u6700\u5927\u9650\u306e\u6210\u679c\u3092\u4e0a\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3069\u306e\u30c6\u30b9\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3059\u308b\u304b\u3092\u8b70\u8ad6\u3059\u308b\u306e\u306b\u4f55\u65e5\u3082\u8cbb\u3084\u3059\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u304c\u3001\u305d\u308c\u305e\u308c\u306b\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u3042\u306a\u305f\u306f\u30c6\u30b9\u30c8\u3092\u884c\u3063\u3066\u304a\u308a\u3001\u305d\u308c\u304c\u6700\u3082\u91cd\u8981\u306a\u3053\u3068\u3067\u3059\u3002\u79c1\u305f\u3061\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\u306f\u3001\u72ec\u65ad\u7684\u3067\u306f\u306a\u304f\u5b9f\u969b\u7684\u306b\u306a\u308b\u3053\u3068\u3067\u3059\u3002<\/p><p>\u3055\u3089\u306b\u8a73\u3057\u304f\u77e5\u308b\u306b\u306f\u3001 <a href=\"https:\/\/www.railscarma.com\/ja\/%e3%81%8a%e5%95%8f%e3%81%84%e5%90%88%e3%82%8f%e3%81%9b\/\">RailsCarma \u306b\u9023\u7d61\u3059\u308b<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t  <div class=\"related-post slider\">\r\n        <div class=\"headline\">\u95a2\u9023\u8a18\u4e8b<\/div>\r\n    <div class=\"post-list owl-carousel\">\r\n\r\n            <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Offliberty Ruby Gem\u3068\u306f\uff1f\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/what-is-offliberty-ruby-gem-and-how-it-works\/?related_post_from=41304\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/What-is-Offliberty-Ruby-Gem-and-How-It-Works.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\u30aa\u30d5\u30ea\u30d0\u30c6\u30a3\u30fb\u30eb\u30d3\u30fc\u30fb\u30b8\u30a7\u30e0\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/What-is-Offliberty-Ruby-Gem-and-How-It-Works.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/What-is-Offliberty-Ruby-Gem-and-How-It-Works-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/What-is-Offliberty-Ruby-Gem-and-How-It-Works-768x288.png 768w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/What-is-Offliberty-Ruby-Gem-and-How-It-Works-18x7.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Offliberty Ruby Gem\u3068\u306f\uff1f\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/what-is-offliberty-ruby-gem-and-how-it-works\/?related_post_from=41304\">\r\n        Offliberty Ruby Gem\u3068\u306f\uff1f  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Rails\u306elink_to\u30e1\u30bd\u30c3\u30c9\uff1a\u4f8b\u306b\u3088\u308b\u5b8c\u5168\u30ac\u30a4\u30c9\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/rails-link_to-method-the-complete-guide-with-examples\/?related_post_from=41296\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Rails-link_to-Method-The-Complete-Guide-with-Examples.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Rails link_to\u30e1\u30bd\u30c3\u30c9\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Rails-link_to-Method-The-Complete-Guide-with-Examples.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Rails-link_to-Method-The-Complete-Guide-with-Examples-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Rails-link_to-Method-The-Complete-Guide-with-Examples-768x288.png 768w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Rails-link_to-Method-The-Complete-Guide-with-Examples-18x7.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Rails\u306elink_to\u30e1\u30bd\u30c3\u30c9\uff1a\u4f8b\u306b\u3088\u308b\u5b8c\u5168\u30ac\u30a4\u30c9\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/rails-link_to-method-the-complete-guide-with-examples\/?related_post_from=41296\">\r\n        Rails\u306elink_to\u30e1\u30bd\u30c3\u30c9\uff1a\u4f8b\u306b\u3088\u308b\u5b8c\u5168\u30ac\u30a4\u30c9  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Ruby on Rails\u3092\u4f7f\u3063\u3066\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306aSaaS\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/how-to-build-a-scalable-saas-platform-using-ruby-on-rails\/?related_post_from=41273\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Build-a-SaaS-Platform-Using-Ruby-on-Rails.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Ruby on Rails\u3092\u4f7f\u3063\u3066SaaS\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u7bc9\u3059\u308b\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Build-a-SaaS-Platform-Using-Ruby-on-Rails.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Build-a-SaaS-Platform-Using-Ruby-on-Rails-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Build-a-SaaS-Platform-Using-Ruby-on-Rails-768x288.png 768w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Build-a-SaaS-Platform-Using-Ruby-on-Rails-18x7.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Ruby on 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\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u672c\u756a\u74b0\u5883\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u30d0\u30b0\u3092\u7279\u5b9a\u3057\u3066\u4fee\u6b63\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u305f\u3081\u3001\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002 Ruby on Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c6\u30b9\u30c8\u306b\u95a2\u3059\u308b\u3053\u308c\u3089\u306e\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u306e\u30d6\u30ed\u30b0\u6295\u7a3f\u3067\u8aac\u660e\u3057\u307e\u3059\u3002 Rails \u30a2\u30d7\u30ea\u306f\u3069\u306e\u3088\u3046\u306b\u30c6\u30b9\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b?\u3044\u304f\u3064\u304b\u306e\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3046\u3053\u3068\u3067\u3001Rails \u30a2\u30d7\u30ea\u306e\u52b9\u679c\u7684\u304b\u3064\u52b9\u7387\u7684\u306a\u30c6\u30b9\u30c8\u3092\u78ba\u5b9f\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u6a5f\u80fd\u306e\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b: \u5c0f\u3055\u306a\u6a5f\u80fd\u3067\u3042\u3063\u3066\u3082\u5927\u898f\u6a21\u306a\u6a5f\u80fd\u3067\u3042\u3063\u3066\u3082\u3001\u30a2\u30d7\u30ea\u306e\u3059\u3079\u3066\u306e\u6a5f\u80fd\u306b\u3064\u3044\u3066\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u3042\u3089\u3086\u308b\u2026<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ruby-regex-match-guide-with-examples\/\"> <span class=\"screen-reader-text\">Ruby\u6b63\u898f\u8868\u73fe\u30de\u30c3\u30c1\u30ac\u30a4\u30c9\uff082026\uff09\u4f8b\u4ed8\u304d<\/span> \u3082\u3063\u3068\u8aad\u3080 \"<\/a><\/p>","protected":false},"author":5,"featured_media":37273,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1224],"tags":[],"class_list":["post-37262","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Best Practices for Testing Ruby on Rails Applications - RailsCarma<\/title>\n<meta name=\"description\" content=\"Check out these best practices for Ruby on Rails application testing to ensure effective and efficient testing of Rails app.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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