support for my new super-fast way of running failed tests, one-at-a-time rerun.txt-like mode

lib/cuke-pack/profiles.rb

@@ -0,0 +1,39 @@
+module CukePack
+  class Profiles
+    def self.write
+      std_opts = "-r features --format #{ENV['CUCUMBER_FORMAT'] || 'pretty'} -f Cucumber::StepWriter --out features/step_definitions --strict"
+
+      in_progress_file = 'in_progress.txt'
+      rerun_file = 'rerun.txt'
+
+      in_progress = nil
+      if File.file?(in_progress_file)
+        in_progress = File.readlines(in_progress_file).first
+
+        if in_progress
+          in_progress = nil if in_progress.empty?
+        end
+      end
+
+      if in_progress
+        File.open(rerun_file, 'wb') { |fh| fh.print in_progress }
+
+        wip_opts = %{RERUN_FILE=#{rerun_file} RUN_INPROGRESS=#{in_progress_file} #{std_opts} @#{rerun_file}}
+      else
+        wip_opts = %{#{std_opts} --tags @wip features}
+      end
+
+      headless_driver = ENV['DRIVER'] || 'poltergeist'
+
+      headless_opts = %{DRIVER=#{headless_driver} INPROGRESS=#{in_progress_file} #{std_opts}}
+
+      <<-YML
+default: #{headless_opts} features
+wip: #{wip_opts}
+precommit: #{headless_opts} --tags ~@wip:0 features
+cleanup: #{headless_opts} -f Cucumber::CleanupFormatter --out unused.txt features
+YML
+    end
+  end
+end
+

lib/cuke-pack/support/in_progress.rb

@@ -0,0 +1,49 @@
+# after tests fail, re-run only failed scenarios, but one at a time so as not to oeverwhelm
+
+in_progress = []
+any_failed = false
+
+if ENV['INPROGRESS']
+  File.unlink(ENV['INPROGRESS']) if File.file?(ENV['INPROGRESS'])
+end
+
+After do |s|
+  if s.failed?
+    if ENV['INPROGRESS']
+      in_progress << s.feature.file_colon_line(s.line)
+    end
+
+    if ENV['RUN_INPROGRESS']
+      any_failed = true
+    end
+  end
+end
+
+at_exit do
+  include Cucumber::Term::ANSIColor
+
+  if ENV['INPROGRESS'] and !in_progress.empty?
+    File.open(ENV['INPROGRESS'], 'wb') { |fh| fh.print in_progress.join("\n") }
+
+    puts red("*** Failing scenarios described in #{ENV['INPROGRESS']}. Run using the wip profile until they're fixed. ***")
+  end
+
+  if ENV['RUN_INPROGRESS']
+    if !any_failed
+      lines = File.readlines(ENV['RUN_INPROGRESS'])
+      passed = lines.shift
+
+      if lines.empty?
+        File.unlink(ENV['RUN_INPROGRESS'])
+        File.unlink(ENV['RERUN_FILE'])
+
+        puts green("*** You're done! All failed features have passed. ***")
+      else
+        File.open(ENV['RUN_INPROGRESS'], 'wb') { |fh| fh.print lines.join('') }
+
+        puts yellow("*** Still working - #{lines.length} feature#{lines.length == 1 ? '' : 's'} to go! ***")
+      end
+    end
+  end
+end
+