class RSpecApprovals::Matchers::OutputApproval
Public Instance Methods
matches?(block)
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Called by RSpec
Calls superclass method
RSpecApprovals::Matchers::Base#matches?
# File lib/rspec_approvals/matchers/output_approval.rb, line 11 def matches?(block) return false unless block.is_a? Proc @actual = stream_capturer.capture block super end
stream_capturer()
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# File lib/rspec_approvals/matchers/output_approval.rb, line 37 def stream_capturer @stream_capturer ||= Stream::Stdout end
supports_block_expectations?()
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Lets RSpec know that this matcher requires a block.
# File lib/rspec_approvals/matchers/output_approval.rb, line 18 def supports_block_expectations? true end
to_stderr()
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Adds chained matcher, to allow: expect { stream }.to output_approval(file).to_stderr
# File lib/rspec_approvals/matchers/output_approval.rb, line 32 def to_stderr @stream_capturer = Stream::Stderr self end
to_stdout()
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Adds chained matcher, to allow: expect { stream }.to output_approval(file).to_stdout This is the default, and only provided for completeness.
# File lib/rspec_approvals/matchers/output_approval.rb, line 25 def to_stdout @stream_capturer = Stream::Stdout self end