launch.json

{
  // Use IntelliSense to learn about possible attributes.
  // Hover to view descriptions of existing attributes.
  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Jest",
      "type": "node",
      "request": "launch",
      "program": "${workspaceFolder}/node_modules/.bin/jest",
      "stopOnEntry": false,
      "args": ["${fileBasename}", "--runInBand", "--detectOpenHandles"],
      "cwd": "${workspaceFolder}",
      "preLaunchTask": null,
      "runtimeExecutable": null,
      "runtimeArgs": ["--nolazy"],
      "env": {
        "NODE_ENV": "development"
      },
      "console": "integratedTerminal",
      "sourceMaps": true,
      "windows": {
        "program": "${workspaceFolder}/node_modules/jest/bin/jest",
      }
    }
  ]
}