Validation And Errors

This page documents the Ruby API for validation and errors. Values use keyword-only construction, validate before freezing, and serialize to Slack JSON.

ValidationError

Raised when a Slack rule fails. category is one of six stable wire names; path identifies the offending value.

category

Validation category, such as length-exceeded or type-mismatch.

def category: () -> String

path

Root value type followed by wire field names and array indexes.

def path: () -> String