VSCode (Visual Studio Code) tasks.json configuration for rails guard test runner task

tasks.json

{
   "command": "watch",
   "suppressTaskName": true,
   "tasks": [{
      "taskName": "watch",
      "command": "rbenv",
      "args": ["exec", "bundle", "exec", "guard", "--no-interactions"],
      "isBackground": true,
      "problemMatcher": {
         "applyTo": "allDocuments",
         "owner": "Ruby",
         "fileLocation": ["relative", "${workspaceRoot}"],
         "pattern": [{
               "regexp": "^(Error|Warning|Info):.*$",
               "severity": 1
            },
            {
               "regexp": "^\\s*[^#]+#[^:]+:$",
               "message": 0
            },
            {
               "regexp": "^\\s*([^:]+):(.*)$",
               "message": 5
            }, {
               "regexp": "^    ([^:]+):(\\d+):in (.+)$",
               "file": 1,
               "location": 2,
               "code": 3
            }
         ],
         "watching": {
            "activeOnStart": true,
            "beginsPattern": "^# Running:$",
            "endsPattern": "^\\d+ runs.*$"
         }
      }
   }]
}