Class: Cutest

Inherits:
Object
  • Object
show all
Defined in:
lib/cutest.rb,
lib/cutest/database/sequel_driver.rb,
lib/cutest/database/activerecord_driver.rb

Defined Under Namespace

Modules: Database Classes: AssertionFailed, Scope

Constant Summary collapse

VERSION = 
"1.8.1"
FILTER = 
%r[/(ruby|jruby|rbx)[-/]([0-9\.])+]
CACHE = 
Hash.new { |h, k| h[k] = File.readlines(k) }

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.config ⇒ Object

Returns the value of attribute config.



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# File 'lib/cutest.rb', line 19

def config
  @config
end

.reset_config ⇒ Object

Returns the value of attribute reset_config.



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# File 'lib/cutest.rb', line 19

def reset_config
  @reset_config
end

Class Method Details

.capture_output ⇒ Object 



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# File 'lib/cutest.rb', line 132

def capture_output
  old_stdout = STDOUT.clone
  pipe_r, pipe_w = IO.pipe
  pipe_r.sync    = true
  output         = ""
  reader = Thread.new do
    begin
      loop do
        output << pipe_r.readpartial(1024)
      end
    rescue EOFError
    end
  end
  STDOUT.reopen(pipe_w)
  yield
ensure
  STDOUT.reopen(old_stdout)
  pipe_w.close
  reader.join
  return output
end

.code(fn, ln) ⇒ Object 



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# File 'lib/cutest.rb', line 105

def code(fn, ln)
  begin
    CACHE[fn][ln.to_i - 1].strip
  rescue
    "(Can't display line)"
  end
end

.display_error ⇒ Object 



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# File 'lib/cutest.rb', line 113

def display_error
  if cutest[:backtrace]
    bt = $!.backtrace
    bt.each do |line|
      display_trace line
    end
  end

  puts "  \033[93m#{$!.class}: \033[31m#{$!.message}"
  puts ""
end

.display_trace(line) ⇒ Object 



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# File 'lib/cutest.rb', line 125

def display_trace(line)
  fn, ln = line.split(":")

  puts "  → \033[0mfile: #{fn} ↪#{ln}\e[0m"
  puts "  → \033[90mline: #{code(fn, ln)}\e[0m"
end

.load_envs(env) ⇒ Object 



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# File 'lib/cutest.rb', line 33

def load_envs env
  File.foreach env do |line|
    key, value = line.split "="
    ENV[key] = value.gsub('\n', '').strip
  end
end

.now_run(files) ⇒ Object 



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# File 'lib/cutest.rb', line 57

def now_run files
  status = files.all? do |file|
    run_file(file)

    Process.wait2.last.success?
  end

  puts

  status
end

.reset_config! ⇒ Object 



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# File 'lib/cutest.rb', line 29

def reset_config!
  @config = OpenStruct.new database: {}
end

.run(files) ⇒ Object 



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# File 'lib/cutest.rb', line 47

def run(files)
  if !cutest[:warnings]
    Cutest.silence_warnings do
      Cutest.now_run files
    end
  else
    Cutest.now_run files
  end
end

.run_file(file) ⇒ Object 



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# File 'lib/cutest.rb', line 69

def run_file(file)
  fork do
    begin
      load(file)
    rescue LoadError, SyntaxError
      display_error
      exit 1

    rescue StandardError
      trace = $!.backtrace
      pivot = trace.index { |line| line.match(file) }

      puts "  \e[93mTest: \e[0m%s\e[31m✘\e[0m\n" % (cutest[:test] != '' ? "#{cutest[:test]} " : '')

      if pivot
        other = trace[0..pivot].select { |line| line !~ FILTER }
        other.reverse.each { |line| display_trace(line) }
      else
        display_trace(trace.first)
      end

      display_error

      if not cutest[:pry_rescue]
        exit 1
      else
        begin
          Process.waitall
        rescue ThreadError, Interrupt
          # Ignore this as it's caused by Process.waitall when using -p
        end
      end
    end
  end
end

.setup {|config| ... } ⇒ Object

Yields:



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# File 'lib/cutest.rb', line 21

def setup
  yield config
end

.silence_warnings ⇒ Object 



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# File 'lib/cutest.rb', line 40

def silence_warnings
  old_verbose, $VERBOSE = $VERBOSE, nil
  yield
ensure
  $VERBOSE = old_verbose
end