class RSpec::Matchers::BuiltIn::YieldWithArgs

@api private Provides the implementation for `yield_with_args`. Not intended to be instantiated directly.

Public Instance Methods

description() click to toggle source

@private

# File lib/rspec/matchers/built_in/yield.rb, line 300
def description
  desc = 'yield with args'
  desc << "(#{expected_arg_description})" unless @expected.empty?
  desc
end

does_not_match?(block) click to toggle source

@private

# File lib/rspec/matchers/built_in/yield.rb, line 285
def does_not_match?(block)
  !matches?(block) && @probe.has_block?
end

failure_message() click to toggle source

@private

# File lib/rspec/matchers/built_in/yield.rb, line 290
def failure_message
  "expected given block to yield with arguments, but #{positive_failure_reason}"
end

failure_message_when_negated() click to toggle source

@private

# File lib/rspec/matchers/built_in/yield.rb, line 295
def failure_message_when_negated
  "expected given block not to yield with arguments, but #{negative_failure_reason}"
end

matches?(block) click to toggle source

@private

# File lib/rspec/matchers/built_in/yield.rb, line 272
def matches?(block)
  @args_matched_when_yielded = true
  @probe = YieldProbe.new(block) do
    @actual = @probe.single_yield_args
    @actual_formatted = actual_formatted
    @args_matched_when_yielded &&= args_currently_match?
  end
  return false unless @probe.has_block?
  @probe.probe
  @probe.yielded_once?(:yield_with_args) && @args_matched_when_yielded
end

supports_block_expectations?() click to toggle source

@private

# File lib/rspec/matchers/built_in/yield.rb, line 307
def supports_block_expectations?
  true
end

Public Class Methods

new(*args) click to toggle source

# File lib/rspec/matchers/built_in/yield.rb, line 267
def initialize(*args)
  @expected = args
end