moto/tests/test_stepfunctions/parser/templates/choice_state_singleton.json

{
  "StartAt": "ChoiceStateX",
  "States": {
    "ChoiceStateX": {
      "Type": "Choice",
      "Choices": [
        {
          "And": [
            {
              "Variable": "$.type",
              "StringEquals": "Public"
            }
          ],
          "Next": "Public"
        }
      ],
      "Default": "DefaultState"
    },
    "Public": {
      "Type": "Pass",
      "End": true
    },
    "DefaultState": {
      "Type": "Fail",
      "Cause": "No Matches!"
    }
  }
}