none of jest functions run, am i missing something code example

Example 1: jest chrome debugger

node --inspect-brk node_modules/.bin/jest --runInBand [any other arguments here]
or on Windows
node --inspect-brk ./node_modules/jest/bin/jest.js --runInBand [any other arguments here]
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Example 2: jest chrome debugger

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Debug CRA Tests",
      "type": "node",
      "request": "launch",
      "runtimeExecutable": "${workspaceRoot}/node_modules/.bin/react-scripts",
      "args": ["test", "--runInBand", "--no-cache", "--env=jsdom"],
      "cwd": "${workspaceRoot}",
      "protocol": "inspector",
      "console": "integratedTerminal",
      "internalConsoleOptions": "neverOpen"
    }
  ]
}
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