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【VSCode】VSCodeでRailsのデバッグをする【Rails】

Posted at

debugをインストール


group :development do
  gem 'debug'
end

ターミナル
$ bundle install

launch.jsonを作成する

.vscode/launch.jsonを以下のとおり作成します。

.vscode/launch.json
{
    "version": "0.2.0",
    "configurations": [
        {
            "type": "rdbg",
            "name": "Debug current file with rdbg",
            "request": "launch",
            "script": "${file}",
            "args": [],
            "askParameters": true
        },
        {
            "type": "rdbg",
            "name": "Attach with rdbg",
            "request": "attach"
        }
    ]
}

Railsを起動

rdbg経由でRailsを起動します。

ターミナル
$ $ rdbg --open --command -- bundle exec rails server
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