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require "socket"
require "time"
require "rspec/core"
require "rspec/core/formatters/base_formatter"
# Dumps rspec results as a JUnit XML file.
# Based on XML schema: http://windyroad.org/dl/Open%20Source/JUnit.xsd
class RSpecJUnitFormatter < RSpec::Core::Formatters::BaseFormatter
# rspec 2 and 3 implements are in separate files.
private
def xml_dump
output << %{<?xml version="1.0" encoding="UTF-8"?>\n}
output << %{<testsuite}
output << %{ name="rspec#{escape(ENV["TEST_ENV_NUMBER"].to_s)}"}
output << %{ tests="#{example_count}"}
output << %{ skipped="#{pending_count}"}
output << %{ failures="#{failure_count}"}
output << %{ errors="0"}
output << %{ time="#{escape("%.6f" % duration)}"}
output << %{ timestamp="#{escape(started.iso8601)}"}
output << %{ hostname="#{escape(Socket.gethostname)}"}
output << %{>\n}
output << %{<properties>\n}
output << %{<property}
output << %{ name="seed"}
output << %{ value="#{escape(RSpec.configuration.seed.to_s)}"}
output << %{/>\n}
output << %{</properties>\n}
xml_dump_examples
output << %{</testsuite>\n}
end
def xml_dump_examples
examples.each do |example|
case result_of(example)
when :pending
xml_dump_pending(example)
when :failed
xml_dump_failed(example)
else
xml_dump_example(example)
end
end
end
def xml_dump_pending(example)
xml_dump_example(example) do
output << %{<skipped/>}
end
end
def xml_dump_failed(example)
xml_dump_example(example) do
output << %{<failure}
output << %{ message="#{escape(failure_message_for(example))}"}
output << %{ type="#{escape(failure_type_for(example))}"}
output << %{>}
output << escape(failure_for(example))
output << %{</failure>}
end
end
def xml_dump_example(example)
output << %{<testcase}
output << %{ classname="#{escape(classname_for(example))}"}
output << %{ name="#{escape(description_for(example))}"}
output << %{ file="#{escape(example_group_file_path_for(example))}"}
output << %{ time="#{escape("%.6f" % duration_for(example))}"}
output << %{>}
yield if block_given?
xml_dump_output(example)
output << %{</testcase>\n}
end
def xml_dump_output(example)
if (stdout = stdout_for(example)) && !stdout.empty?
output << %{<system-out>}
output << escape(stdout)
output << %{</system-out>}
end
if (stderr = stderr_for(example)) && !stderr.empty?
output << %{<system-err>}
output << escape(stderr)
output << %{</system-err>}
end
end
# Inversion of character range from https://www.w3.org/TR/xml/#charsets
ILLEGAL_REGEXP = Regexp.new(
"[^" <<
"\u{9}" << # => \t
"\u{a}" << # => \n
"\u{d}" << # => \r
"\u{20}-\u{d7ff}" <<
"\u{e000}-\u{fffd}" <<
"\u{10000}-\u{10ffff}" <<
"]"
)
# Replace illegals with a Ruby-like escape
ILLEGAL_REPLACEMENT = Hash.new { |_, c|
x = c.ord
if x <= 0xff
"\\x%02X".freeze % x
elsif x <= 0xffff
"\\u%04X".freeze % x
else
"\\u{%X}".freeze % x
end.freeze
}.update(
"\0".freeze => "\\0".freeze,
"\a".freeze => "\\a".freeze,
"\b".freeze => "\\b".freeze,
"\f".freeze => "\\f".freeze,
"\v".freeze => "\\v".freeze,
"\e".freeze => "\\e".freeze,
).freeze
# Discouraged characters from https://www.w3.org/TR/xml/#charsets
# Plus special characters with well-known entity replacements
DISCOURAGED_REGEXP = Regexp.new(
"[" <<
"\u{22}" << # => "
"\u{26}" << # => &
"\u{27}" << # => '
"\u{3c}" << # => <
"\u{3e}" << # => >
"\u{7f}-\u{84}" <<
"\u{86}-\u{9f}" <<
"\u{fdd0}-\u{fdef}" <<
"\u{1fffe}-\u{1ffff}" <<
"\u{2fffe}-\u{2ffff}" <<
"\u{3fffe}-\u{3ffff}" <<
"\u{4fffe}-\u{4ffff}" <<
"\u{5fffe}-\u{5ffff}" <<
"\u{6fffe}-\u{6ffff}" <<
"\u{7fffe}-\u{7ffff}" <<
"\u{8fffe}-\u{8ffff}" <<
"\u{9fffe}-\u{9ffff}" <<
"\u{afffe}-\u{affff}" <<
"\u{bfffe}-\u{bffff}" <<
"\u{cfffe}-\u{cffff}" <<
"\u{dfffe}-\u{dffff}" <<
"\u{efffe}-\u{effff}" <<
"\u{ffffe}-\u{fffff}" <<
"\u{10fffe}-\u{10ffff}" <<
"]"
)
# Translate well-known entities, or use generic unicode hex entity
DISCOURAGED_REPLACEMENTS = Hash.new { |_, c| "&#x#{c.ord.to_s(16)};".freeze }.update(
?".freeze => """.freeze,
?&.freeze => "&".freeze,
?'.freeze => "'".freeze,
?<.freeze => "<".freeze,
?>.freeze => ">".freeze,
).freeze
def escape(text)
# Make sure it's utf-8, replace illegal characters with ruby-like escapes, and replace special and discouraged characters with entities
text.to_s.encode(Encoding::UTF_8).gsub(ILLEGAL_REGEXP, ILLEGAL_REPLACEMENT).gsub(DISCOURAGED_REGEXP, DISCOURAGED_REPLACEMENTS)
end
STRIP_DIFF_COLORS_BLOCK_REGEXP = /^ ( [ ]* ) Diff: (?: \e\[ 0 m )? (?: \n \1 \e\[ \d+ (?: ; \d+ )* m .* )* /x
STRIP_DIFF_COLORS_CODES_REGEXP = /\e\[ \d+ (?: ; \d+ )* m/x
def strip_diff_colors(string)
# XXX: RSpec diffs are appended to the message lines fairly early and will
# contain ANSI escape codes for colorizing terminal output if the global
# rspec configuration is turned on, regardless of which notification lines
# we ask for. We need to strip the codes from the diff part of the message
# for XML output here.
#
# We also only want to target the diff hunks because the failure message
# itself might legitimately contain ansi escape codes.
#
string.sub(STRIP_DIFF_COLORS_BLOCK_REGEXP) { |match| match.gsub(STRIP_DIFF_COLORS_CODES_REGEXP, "".freeze) }
end
end
RspecJunitFormatter = RSpecJUnitFormatter
if Gem::Version.new(RSpec::Core::Version::STRING) >= Gem::Version.new("3")
require "rspec_junit_formatter/rspec3"
else
require "rspec_junit_formatter/rspec2"
end
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