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require 'autotest'
class RspecCommandError < StandardError; end
class Autotest::Rspec < Autotest
def initialize(kernel=Kernel, separator=File::SEPARATOR, alt_separator=File::ALT_SEPARATOR) # :nodoc:
super()
@kernel, @separator, @alt_separator = kernel, separator, alt_separator
@spec_command = spec_command
# watch out: Ruby bug (1.8.6):
# %r(/) != /\//
# since Ruby compares the REGEXP source, not the resulting pattern
@test_mappings = {
%r%^spec/.*\.rb$% => kernel.proc { |filename, _|
filename
},
%r%^lib/(.*)\.rb$% => kernel.proc { |_, m|
["spec/#{m[1]}_spec.rb"]
},
%r%^spec/(spec_helper|shared/.*)\.rb$% => kernel.proc {
files_matching %r%^spec/.*_spec\.rb$%
}
}
end
def tests_for_file(filename)
super.select { |f| @files.has_key? f }
end
alias :specs_for_file :tests_for_file
def failed_results(results)
results.scan(/^\d+\)\n(?:\e\[\d*m)?(?:.*?Error in )?'([^\n]*)'(?: FAILED)?(?:\e\[\d*m)?\n(.*?)\n\n/m)
end
def handle_results(results)
@files_to_test = consolidate_failures failed_results(results)
unless @files_to_test.empty? then
hook :red
else
hook :green
end unless $TESTING
@tainted = true unless @files_to_test.empty?
end
def consolidate_failures(failed)
filters = Hash.new { |h,k| h[k] = [] }
failed.each do |spec, failed_trace|
@files.keys.select{|f| f =~ /spec\//}.each do |f|
if failed_trace =~ Regexp.new(f)
filters[f] << spec
break
end
end
end
return filters
end
def make_test_cmd(files_to_test)
return "#{ruby} -S #{@spec_command} #{add_options_if_present} #{files_to_test.keys.flatten.join(' ')}"
end
def add_options_if_present
File.exist?("spec/spec.opts") ? "-O spec/spec.opts " : ""
end
# Finds the proper spec command to use. Precendence
# is set in the lazily-evaluated method spec_commands. Alias + Override
# that in ~/.autotest to provide a different spec command
# then the default paths provided.
def spec_command
spec_commands.each do |command|
if File.exists?(command)
return @alt_separator ? (command.gsub @separator, @alt_separator) : command
end
end
raise RspecCommandError, "No spec command could be found!"
end
# Autotest will look for spec commands in the following
# locations, in this order:
#
# * bin/spec
# * default spec bin/loader installed in Rubygems
def spec_commands
[
File.join('bin', 'spec'),
File.join(Config::CONFIG['bindir'], 'spec')
]
end
end
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