Class: Autotest::Rspec2

Inherits:
Autotest
  • Object
show all
Defined in:
lib/autotest/rspec2.rb

Overview

Note:

this will be extracted to a separate gem when we release rspec-3.

Derived from the ‘Autotest` class, extends the `autotest` command to work with RSpec.

Constant Summary collapse

RSPEC_EXECUTABLE = 
File.expand_path('../../../exe/rspec', __FILE__)

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Rspec2

Returns a new instance of Rspec2.



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# File 'lib/autotest/rspec2.rb', line 12

def initialize
  super()
  clear_mappings
  setup_rspec_project_mappings

  # Example for Ruby 1.8: http://rubular.com/r/AOXNVDrZpx
  # Example for Ruby 1.9: http://rubular.com/r/85ag5AZ2jP
  self.failed_results_re = /^\s*\d+\).*\n\s+(?:\e\[\d*m)?Failure.*(\n(?:\e\[\d*m)?\s+#\s(.*)?:\d+(?::.*)?(?:\e\[\d*m)?)+$/m
  self.completed_re = /\n(?:\e\[\d*m)?\d* examples?/m
end

Instance Method Details

#consolidate_failures(failed) ⇒ Object

Overrides Autotest’s implementation to read rspec output



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# File 'lib/autotest/rspec2.rb', line 37

def consolidate_failures(failed)
  filters = new_hash_of_arrays
  failed.each do |spec, trace|
    if trace =~ /(.*spec\.rb)/
      filters[$1] << spec
    end
  end
  return filters
end

#make_test_cmd(files_to_test) ⇒ Object

Overrides Autotest’s implementation to generate the rspec command to run



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# File 'lib/autotest/rspec2.rb', line 48

def make_test_cmd(files_to_test)
  files_to_test.empty? ? '' :
    "#{prefix}#{ruby}#{suffix} -S #{RSPEC_EXECUTABLE} --tty #{normalize(files_to_test).keys.flatten.map { |f| "'#{f}'"}.join(' ')}"
end

#normalize(files_to_test) ⇒ Object

Generates a map of filenames to Arrays for Autotest



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# File 'lib/autotest/rspec2.rb', line 54

def normalize(files_to_test)
  files_to_test.keys.inject({}) do |result, filename|
    result.merge!(File.expand_path(filename) => [])
  end
end

#setup_rspec_project_mappings ⇒ Object

Adds conventional spec-to-file mappings to Autotest configuation.



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# File 'lib/autotest/rspec2.rb', line 24

def setup_rspec_project_mappings
  add_mapping(%r%^spec/.*_spec\.rb$%) { |filename, _|
    filename
  }
  add_mapping(%r%^lib/(.*)\.rb$%) { |_, m|
    ["spec/#{m[1]}_spec.rb"]
  }
  add_mapping(%r%^spec/(spec_helper|shared/.*)\.rb$%) {
    files_matching %r%^spec/.*_spec\.rb$%
  }
end