{"id":8913,"date":"2019-12-30T07:24:26","date_gmt":"2019-12-29T22:24:26","guid":{"rendered":"http:\/\/www.code-magagine.com\/?p=8913"},"modified":"2023-05-27T22:50:08","modified_gmt":"2023-05-27T13:50:08","slug":"%e3%80%90ruby-on-rails%e3%80%91%e3%80%8cmodel-spec%e3%80%8d%e3%81%ae%e5%9f%ba%e6%9c%ac","status":"publish","type":"post","link":"http:\/\/www.code-magagine.com\/?p=8913","title":{"rendered":"\u3010Ruby on Rails\u3011\u300cModel Spec(\u30e2\u30c7\u30eb\u30b9\u30da\u30c3\u30af)\u300d\u306e\u57fa\u672c"},"content":{"rendered":"

Model Spec\u306f\u4f55\u3092\u30c6\u30b9\u30c8\u3059\u308b\u306e\u304b\u3002<\/h2>\n

\u4e3b\u306b\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u7b49\u3092\u8a18\u8f09\u3057\u305f\u30e2\u30c7\u30eb\u30af\u30e9\u30b9\u5185\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u52d5\u4f5c\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n

Model Spec\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u6e96\u5099<\/h2>\n

\u30e2\u30c7\u30eb\u306e\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u4e0b\u8a18\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n

rails g rspec:model \u30e2\u30c7\u30eb\u540d<\/pre>\n
Docker\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n
docker-compose exec Rails\u306e\u30b3\u30f3\u30c6\u30ca\u540d bundle exec rails g rspec:model \u30e2\u30c7\u30eb\u540d<\/pre>\n
\u300cspec\/models\/\u30e2\u30c7\u30eb\u540d_spec.rb\u300d\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\u751f\u6210\u3055\u308c\u308b\u306e\u3067\u3053\u308c\u304cModel Spec\u306e\u30c6\u30b9\u30c8\u3092\u8a18\u8ff0\u3059\u308b\u305f\u3081\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n
\u57fa\u672c\u7684\u306a\u66f8\u304d\u65b9<\/h2>\n
RSpec.describe User, type: :model do\r\n  describe '\u30c6\u30b9\u30c8\u306e\u5bfe\u8c61\u3092\u8a18\u8f09\u3001\u300c#\u30e1\u30bd\u30c3\u30c9\u540d\u300d\u3068\u3059\u308b\u3053\u3068\u304c\u591a\u3044\uff08\u4f8b\uff1a#age\uff09' do\r\n    context '\u30c6\u30b9\u30c8\u306e\u6761\u4ef6\u3092\u8a18\u8f09\uff08\u4f8b\uff1a3\u5e74\u5f8c\u306e\u751f\u5e74\u6708\u65e5\u306e\u5834\u5408)' do\r\n      let(:user) { User.new(birthday: Time.zone.now + 3.years) }\r\n\r\n      it '\u30e1\u30bd\u30c3\u30c9\u306e\u7d50\u679c\u304c\u3069\u3046\u3067\u3042\u308c\u3070\u6b63\u3057\u3044\u304b\u8a18\u8f09\u3059\u308b\uff08\u4f8b\uff1a\u5e74\u9f62\u304c3\u6b73\u3067\u3042\u308b\u3053\u3068\uff09' do\r\n        expect(user.age).to eq 3\r\n      end\r\n    end\r\n  end\r\nend<\/pre>\n
\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u30c6\u30b9\u30c8<\/h2>\n
let(:user) { User.new(name: nil) }\r\n\r\nit '\u540d\u524d\u304c\u7a7a\u6b04\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30c6\u30b9\u30c8' do\r\n  user.valid?\r\n  expect(user.errors[:name]).to include(\"can't be blank\")\r\nend<\/pre>\n
valid?\u30e1\u30bd\u30c3\u30c9\u3067\u30e2\u30c7\u30eb\u306e\u6709\u52b9\u6027\u3092\u691c\u8a3c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u30a2\u30bd\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u306e\u30c6\u30b9\u30c8<\/h2>\n
context 'customer\u30e2\u30c7\u30eb\u3068\u306e\u95a2\u4fc2' do\r\n  it 'User\u3068Customer\u30e2\u30c7\u30eb\u304cN:1\u3068\u306a\u3063\u3066\u3044\u308b' do\r\n    expect(Customer.reflect_on_association(:user).macro).to eq :belongs_to\r\n  end\r\nend<\/pre>\n
\u307e\u3068\u3081<\/h2>\n
\u4ed6\u306b\u3082\u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u30c9\u306e\u30c6\u30b9\u30c8\u306a\u3069\u3092\u59cb\u3081\u69d8\u3005\u306a\u30c6\u30b9\u30c8\u304c\u3042\u308a\u30ad\u30ea\u304c\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u306e\u3067\u307e\u305a\u306f\u512a\u5148\u5ea6\u304c\u9ad8\u3044\u30b1\u30fc\u30b9\u304b\u3089\u8a18\u8ff0\u3059\u308b\u306a\u3069\u5de5\u592b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Model Spec\u306f\u4f55\u3092\u30c6\u30b9\u30c8\u3059\u308b\u306e\u304b\u3002 \u4e3b\u306b\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u7b49\u3092\u8a18\u8f09\u3057\u305f\u30e2\u30c7\u30eb\u30af\u30e9\u30b9\u5185\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u52d5\u4f5c\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002 Model Spec\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u6e96\u5099 \u30e2\u30c7\u30eb\u306e\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u4e0b\u8a18\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3057\u3087 […]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"_links":{"self":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/8913"}],"collection":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8913"}],"version-history":[{"count":7,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/8913\/revisions"}],"predecessor-version":[{"id":20518,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/8913\/revisions\/20518"}],"wp:attachment":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8913"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}