Class: Bolt::Runners::TestUnit

Inherits:
Base
  • Object
show all
Defined in:
lib/bolt/runners/test_unit.rb

Constant Summary collapse

MAPPINGS =

mappings define which folders hold the files that the listener should listen to

/(\.\/app\/|\.\/lib\/|\.\/test\/functional|\.\/test\/unit)/
CLASS_MAP =

class map specifies the folders holding classes that can be reloaded

/(test\/functional\/|test\/unit\/|app\/controllers\/|app\/models\/|lib\/)/

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#clear_class, #file_verified?, #handle, #initialized, #load_file, #reload, #resolve_class, #resolve_classname

Constructor Details

#initialize ⇒ TestUnit

Returns a new instance of TestUnit.



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# File 'lib/bolt/runners/test_unit.rb', line 21

def initialize
  fix_test_unit_io
end

Instance Attribute Details

#notifier ⇒ Object

Returns the value of attribute notifier.



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# File 'lib/bolt/runners/test_unit.rb', line 19

def notifier
  @notifier
end

#test_io ⇒ Object

Returns the value of attribute test_io.



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# File 'lib/bolt/runners/test_unit.rb', line 19

def test_io
  @test_io
end

Instance Method Details

#fix_test_unit_io ⇒ Object 



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# File 'lib/bolt/runners/test_unit.rb', line 25

def fix_test_unit_io
  # Test::Unit stdio capture workaround, taken from Roman2K-rails-test-serving
  self.test_io = StringIO.new
  io = test_io
  Test::Unit::UI::Console::TestRunner.class_eval do
    alias_method :old_initialize, :initialize
    def initialize(suite, output_level, io=Thread.current["test_runner_io"])
      old_initialize(suite, output_level, io)
    end
  end
  Thread.current["test_runner_io"] = io
end

#run(files) ⇒ Object

Run the supplied files (tests)



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# File 'lib/bolt/runners/test_unit.rb', line 80

def run(files)
  file = files.first
  puts "** Running #{file}"
  
  class_filename = file.sub(self.class::CLASS_MAP, '')
  
  # get the class
  test_class = resolve_classname(class_filename)
  
  # create dummy wrapper modules if test is in subfolder
  test_class.split('::').each do |part|
    eval "module ::#{part}; end" if !part.match('Test')
  end
  
  # TODO: make this reload use load_file
  $".delete(file)
  
  begin
    require file
  rescue LoadError
    notifier.error("Error in #{file}", $!)
    puts $!
    return
  rescue ArgumentError
    notifier.error("Error in #{file}", $!)
    puts $!
    return
  rescue SyntaxError
    notifier.error("Error in #{file}", $!)
    puts $!
    return
  end
  
  # TODO: change that to run multiple suites
  #klass = Kernel.const_get(test_class) - this threw errors
  klass = eval(test_class)
  
  Test::Unit::UI::Console::TestRunner.run(klass)
  Test::Unit.run = false
  
  # Invoke method to test that writes to stdout.
  result = test_io.string.to_s.dup

  # clear the buffer 
  test_io.truncate(0)
  
  # sent result to notifier
  notifier.result(file, result.split("\n").compact.last)

  # sent result to stdio
  puts result
  
end

#translate(file) ⇒ Object

Translate a filename into a test filename

This is a copied and modified version of mislav/rspactor Inspector#translate



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# File 'lib/bolt/runners/test_unit.rb', line 42

def translate(file)
  
  basename = File.basename(file)
  candidates = []
  test_filename = nil
  case file
    when %r:^app/controllers/:
      test_filename = file.sub('.rb', '_test.rb').sub('app/controllers', 'test/functional')
    when %r:^app/models/:
      test_filename = "test/unit/#{basename.sub('.rb', '_test.rb')}"
    when %r:^app/views/:
      file = file.sub('app/views/', '')
      directory = file.split('/')[0..-2].compact.join('/')
      test_filename = "test/functional/#{directory}_controller_test.rb"
    when %r:^test/:
      test_filename = file
    when %r:^lib/:
      # map libs to units
      test_filename = "test/unit/#{file.sub('lib/', '').sub('.rb', '_test.rb')}"
    when 'config/routes.rb'
      test_filename = "test/functional/#{basename.sub('.rb', '_test.rb')}"
      #candidates << 'controllers' << 'helpers' << 'views'
    when 'config/database.yml', 'db/schema.rb'
      #candidates << 'models'
    else
      #
  end
  if test_filename and file_verified?(test_filename)
    candidates << test_filename
  end
  if candidates == []
    puts "=> NOTICE: could not find test file for: #{file}" if Bolt.verbose?
  end
  # puts candidates.inspect
  candidates
end