class GovukSchemas::ValidationErrorMessage

@private

Attributes

payload[R]
schema_name[R]
type[R]

Public Class Methods

new(schema_name, type, payload) click to toggle source
# File lib/govuk_schemas/rspec_matchers.rb, line 22
def initialize(schema_name, type, payload)
  @schema_name = schema_name
  @type = type
  @payload = payload
end

Public Instance Methods

message() click to toggle source
# File lib/govuk_schemas/rspec_matchers.rb, line 28
    def message
      <<~DOC
        expected the payload to be valid against the '#{schema_name}' schema:

        #{formatted_payload}

        Validation errors:
        #{errors}
      DOC
    end

Private Instance Methods

errors() click to toggle source
# File lib/govuk_schemas/rspec_matchers.rb, line 41
def errors
  schema = Schema.find(publisher_schema: schema_name)
  validator = JSON::Validator.fully_validate(schema, payload)
  validator.map { |message| "- " + humanized_error(message) }.join("\n")
end
formatted_payload() click to toggle source
# File lib/govuk_schemas/rspec_matchers.rb, line 47
def formatted_payload
  return payload if payload.is_a?(String)

  JSON.pretty_generate(payload)
end
humanized_error(message) click to toggle source
# File lib/govuk_schemas/rspec_matchers.rb, line 53
def humanized_error(message)
  message.gsub("The property '#/'", "The item")
end