vscode jest debug config

launch.json

{
  "version": "0.2.0",
  "configurations": [
    {
      "type": "node",
      "request": "launch",
      "name": "Jest single run all tests",
      "program": "${workspaceRoot}/node_modules/jest/bin/jest.js",
      "args": [
        "--verbose",
        "-i",
        "--no-cache"
      ],
      "console": "integratedTerminal",
      "internalConsoleOptions": "neverOpen"
    },
    {
      "type": "node",
      "request": "launch",
      "name": "Jest watch all tests",
      "program": "${workspaceRoot}/node_modules/jest/bin/jest.js",
      "args": [
        "--verbose",
        "-i",
        "--no-cache",
        "--watchAll"
      ],
      "console": "integratedTerminal",
      "internalConsoleOptions": "neverOpen"
    },
    {
      "type": "node",
      "request": "launch",
      "name": "Jest run current file",
      "program": "${workspaceFolder}/node_modules/jest/bin/jest",
      "args": [
        "${file}",
        "--verbose",
        "-i",
        "--no-cache"
      ],
      "console": "integratedTerminal",
      "internalConsoleOptions": "neverOpen"
    },
    {
      "type": "node",
      "request": "launch",
      "name": "Jest watch current file",
      "program": "${workspaceFolder}/node_modules/jest/bin/jest",
      "args": [
        "${file}",
        "--verbose",
        "-i",
        "--no-cache",
        "--watchAll"
      ],
      "console": "integratedTerminal",
      "internalConsoleOptions": "neverOpen"
    }
  ]
}

https://code.visualstudio.com/docs/editor/variables-reference