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Versions: 28
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Contents
module OutputHelpers
extend RSpec::Matchers::DSL
matcher :return_and_output do |expected, *lines|
supports_block_expectations
match do |block|
stdout = lines.flatten.join("\n") + "\n"
begin
expect{@return = block.call}.to output(stdout).to_stdout
rescue Exception => error
@error = error
return false
else
return values_match? expected, @return
end
end
failure_message do |block|
if @error
return @error
else
return "expected #{block} to return #{expected}, but returned #{@return}"
end
end
end
matcher :output_table do |lines|
supports_block_expectations
match do |block|
stdout = Regexp.new('^' + lines.map{|fields| fields.join('\s+')}.join('\n') + '\n$', Regexp::MULTILINE)
begin
expect{@return = block.call}.to output(stdout).to_stdout
rescue Exception => error
@error = error
return false
else
return true
end
end
failure_message do |block|
return @error
end
end
matcher :output_lines do |lines|
supports_block_expectations
match do |block|
stdout = lines.flatten.join("\n") + "\n"
begin
expect{@return = block.call}.to output(stdout).to_stdout
rescue Exception => error
@error = error
return false
else
return true
end
end
failure_message do |block|
return @error
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems