Class: Mini::Test

Inherits:
Object show all
Defined in:
lib/mini/test.rb

Defined Under Namespace

Classes: TestCase

Constant Summary collapse

VERSION = 
"1.2.0"
@@out = 
$stdout

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Test

Returns a new instance of Test.



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# File 'lib/mini/test.rb', line 324

def initialize
  @report = []
  @errors = @failures = 0
end

Instance Attribute Details

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'lib/mini/test.rb', line 289

def errors
  @errors
end

#failures ⇒ Object (readonly)

Returns the value of attribute failures.



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# File 'lib/mini/test.rb', line 289

def failures
  @failures
end

#report ⇒ Object (readonly)

Returns the value of attribute report.



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# File 'lib/mini/test.rb', line 289

def report
  @report
end

Class Method Details

.autorun ⇒ Object 



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# File 'lib/mini/test.rb', line 294

def self.autorun
  at_exit {
    exit_code = Mini::Test.new.run(ARGV)
    exit exit_code if exit_code
  } unless @@installed_at_exit
  @@installed_at_exit = true
end

.output=(stream) ⇒ Object 



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# File 'lib/mini/test.rb', line 302

def self.output= stream
  @@out = stream
end

Instance Method Details

#puke(klass, meth, e) ⇒ Object 



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# File 'lib/mini/test.rb', line 306

def puke klass, meth, e
  if Mini::Assertion === e then
    @failures += 1

    loc = e.backtrace.find { |s| s !~ /in .(assert|flunk|pass|fail|raise)/ }
    loc.sub!(/:in .*$/, '')

    @report << "Failure:\n#{meth}(#{klass}) [#{loc}]:\n#{e.message}\n"
    'F'
  else
    @errors += 1
    bt = Mini::filter_backtrace(e.backtrace).join("\n    ")
    e = "Error:\n#{meth}(#{klass}):\n#{e.class}: #{e.message}\n    #{bt}\n"
    @report << e
    'E'
  end
end

#run(args) ⇒ Object

Top level driver, controls all output and filtering.



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# File 'lib/mini/test.rb', line 332

def run args
  filter = if args.first =~ /^(-n|--name)$/ then
             args.shift
             arg = args.shift
             arg =~ /\/(.*)\// ? Regexp.new($1) : arg
           else
             /./ # anything - ^test_ already filtered by #tests
           end

  @@out.puts "Loaded suite #{$0.sub(/\.rb$/, '')}\nStarted"

  start = Time.now
  run_test_suites filter

  @@out.puts
  @@out.puts "Finished in #{'%.6f' % (Time.now - start)} seconds."

  @report.each_with_index do |msg, i|
    @@out.puts "\n%3d) %s" % [i + 1, msg]
  end

  @@out.puts

  format = "%d tests, %d assertions, %d failures, %d errors"
  @@out.puts format % [@test_count, @assertion_count, failures, errors]

  return failures + errors if @test_count > 0 # or return nil...
end

#run_test_suites(filter = /^test/) ⇒ Object 



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# File 'lib/mini/test.rb', line 361

def run_test_suites filter = /^test/
  @test_count, @assertion_count = 0, 0
  old_sync, @@out.sync = @@out.sync, true if @@out.respond_to? :sync=
  TestCase.test_suites.each do |suite|
    suite.test_methods.grep(filter).each do |test|
      inst = suite.new test
      inst._assertions = 0
      @@out.puts "\n#{test}: " if $DEBUG
      result = '.'
      begin
        inst.setup
        inst.__send__ test
      rescue Exception => e
        result = puke(suite, test, e)
      ensure
        begin
          inst.teardown
        rescue Exception => e
          result = puke(suite, test, e)
        end
      end
      @@out.print result
      @@out.puts if $DEBUG
      @test_count += 1
      @assertion_count += inst._assertions
    end
  end
  @@out.sync = old_sync if @@out.respond_to? :sync=
  [@test_count, @assertion_count]
end