Class: GraphQL::Backtrace

Inherits:

Object

• Object
• GraphQL::Backtrace

Extended by:

Forwardable

Includes:

Enumerable

Defined in:

lib/graphql/backtrace.rb,
lib/graphql/backtrace/table.rb,
lib/graphql/backtrace/traced_error.rb more...

Overview

Wrap unhandled errors with TracedError.

TracedError provides a GraphQL backtrace with arguments and return values. The underlying error is available as TracedError#cause.

Examples:

toggling backtrace annotation

class MySchema < GraphQL::Schema
  if Rails.env.development? || Rails.env.test?
    use GraphQL::Backtrace
  end
end

Defined Under Namespace

Classes: Table, TracedError

Class Method Summary

• .use(schema_defn) ⇒ Object

Instance Method Summary

• #initialize(context, value: nil) ⇒ Backtrace constructor

  A new instance of Backtrace.

• #inspect ⇒ Object (also: #to_s)
• #to_a ⇒ Object

Constructor Details

#initialize(context, value: nil) ⇒ Backtrace

Returns a new instance of Backtrace.

# File 'lib/graphql/backtrace.rb', line 27

def initialize(context, value: nil)
  @table = Table.new(context, value: value)
end

Class Method Details

.use(schema_defn) ⇒ Object

# File 'lib/graphql/backtrace.rb', line 23

def self.use(schema_defn)
  schema_defn.using_backtrace = true
end

Instance Method Details

#inspect ⇒ Object Also known as: to_s

# File 'lib/graphql/backtrace.rb', line 31

def inspect
  @table.to_table
end

#to_a ⇒ Object

# File 'lib/graphql/backtrace.rb', line 37

def to_a
  @table.to_backtrace
end