Interface IPickRandom

Array expression to pick from.

Must be an expression that evaluates to an array containing the candidate elements for random selection. Can be any expression type that produces an array:

• Array literals with explicit elements
• Variable references to previously captured arrays
• Function calls that return arrays
• Property access to array properties

The array should contain at least one element for meaningful random selection. All elements should be of compatible types appropriate for the business context.

Example:

{
  "type": "pickRandom",
  "array": {
    "type": "arrayLiteralExpression",
    "elements": [
      { "type": "stringLiteral", "value": "electronics" },
      { "type": "stringLiteral", "value": "clothing" },
      { "type": "stringLiteral", "value": "books" }
    ]
  }
}
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Business usage: Commonly used for selecting random categories, status values, or options in API operation parameters to create varied test scenarios.

Type discriminator