module RSpecApprovals::Stream::Capture
Public Class Methods
capture(stream, block)
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# File lib/rspec_approvals/stream.rb, line 10 def self.capture(stream, block) RSpecApprovals.stdout.truncate 0 RSpecApprovals.stdout.rewind RSpecApprovals.stderr.truncate 0 RSpecApprovals.stderr.rewind stdout_original_stream = $stdout stderr_original_stream = $stderr $stdout = RSpecApprovals.stdout $stderr = RSpecApprovals.stderr block.call RSpecApprovals.send(stream).string.dup ensure $stdout = stdout_original_stream $stderr = stderr_original_stream end