Regenerated gemspec for version 0.4.7

.gitignore

@@ -1,3 +1,6 @@
 coverage
 example/log/*
+man/*.?
+man/*.html
+man/*.markdown
 pkg

README.markdown

@@ -0,0 +1,103 @@
+foreman(1) -- manage Procfile-based applications
+================================================
+
+## SYNOPSIS
+
+`foreman start [process]`<br>
+`foreman export <var>format</var> [location]`
+
+## DESCRIPTION
+
+**Foreman** is a manager for Procfile-based applications. Its aim is to
+abstract away the details of the Procfile format, and allow you to either run
+your application directly or export it to some other process management
+format.
+
+## RUNNING
+
+`foreman start` is used to run your application directly from the command line.
+
+If no additional parameters are passed, foreman will run one instance of each
+type of process defined in your Procfile.
+
+If a parameter is passed, foreman will run one instance of the specified
+application type.
+
+The following options control how the application is run:
+
+  * `-s`, `--screen`:
+    Run the application as a series of screen windows rather than interleaved
+    in stdout.
+
+## EXPORTING
+
+`foreman export` is used to export your application to another process
+management format.
+
+An location to export can be passed as an argument. This argument may be
+either required or optional depending on the export format.
+
+The following options control how the application is run:
+
+  * `-a`, `--app`:
+    Use this name rather than the application's root directory name as the
+    name of the application when exporting.
+
+  * `-l`, `--log`:
+    Specify the directory to place process logs in.
+
+  * `-c`, `--concurrency`:
+    Specify the number of each process type to run. The value passed in
+    should be in the format `process=num,process=num`
+
+  * `-u`, `--user`:
+    Specify the user the application should be run as. Defaults to the
+    app name
+
+## OPTIONS
+
+These options control all modes of foreman's operation.
+
+  * `-p`, `--procfile`
+    Specify an alternate location for the application's Procfile. This file's
+    containing directory will be assumed to be the root directory of the
+    application.
+
+## PROCFILE
+
+A Procfile should contain both a name for the process and the command used
+to run it.
+
+    web  bundle exec thin start
+    job  bundle exec rake jobs:work
+
+## EXAMPLES
+
+Start one instance of each process type, interleave the output on stdout:
+
+    $ foreman start
+
+Export the application in upstart format:
+
+    $ foreman export upstart /etc/init
+
+Run one process type from the application defined in a specific Procfile:
+
+    $ foreman start alpha -p ~/app/Procfile
+
+## COPYRIGHT
+
+Foreman is Copyright (C) 2010 David Dollar <http://daviddollar.org>
+
+
+[SYNOPSIS]: #SYNOPSIS "SYNOPSIS"
+[DESCRIPTION]: #DESCRIPTION "DESCRIPTION"
+[RUNNING]: #RUNNING "RUNNING"
+[EXPORTING]: #EXPORTING "EXPORTING"
+[OPTIONS]: #OPTIONS "OPTIONS"
+[PROCFILE]: #PROCFILE "PROCFILE"
+[EXAMPLES]: #EXAMPLES "EXAMPLES"
+[COPYRIGHT]: #COPYRIGHT "COPYRIGHT"
+
+
+[foreman(1)]: foreman.1.html

README.rdoc

@@ -1,85 +0,0 @@
-= Foreman
-
-== Procfile
-
-    alpha ./bin/alpha
-    bravo ./bin/bravo some args
-    charlie ./bin/charlie -n 5
-
-== Development mode
-
-=== Running
-
-Log files will be output to standard out, colorized to aid in visual separation.
-
-    $ foreman start
-    [01:27:08] [alpha] started with pid 4393
-    [01:27:08] [bravo] started with pid 4394
-    [01:27:08] [charlie] started with pid 4395
-    [01:27:08] [bravo] initializing...
-    [01:27:08] [bravo] complete
-
-=== Using Screen
-
-Launch the processes in a screen session in indivudal windows
-
-    $ foreman screen
-
-== Single Process Execution
-
-    $ foreman execute alpha
-
-== Exporting to Upstart
-
-=== Export to upstart scripts
-
-    $ foreman export sampleapp
-
-    $ initctl list | grep sampleapp
-    sampleapp start/running
-    sampleapp-alpha (1) start/running, process 4204
-    sampleapp-bravo (1) start/running, process 4589
-    sampleapp-charlie (1) start/running, process 4597
-
-=== Change process concurrency levels
-
-    $ foreman scale sampleapp alpha 4
-    sampleapp-alpha (2) start/running, process 4164
-    sampleapp-alpha (3) start/running, process 4166
-    sampleapp-alpha (4) start/running, process 4168
-
-    $ initctl list | grep sampleapp
-    sampleapp start/running
-    sampleapp-alpha (4) start/running, process 4168
-    sampleapp-alpha (3) start/running, process 4166
-    sampleapp-alpha (2) start/running, process 4164
-    sampleapp-alpha (1) start/running, process 4204
-    sampleapp-bravo (1) start/running, process 4589
-    sampleapp-charlie (1) start/running, process 4597
-
-    $ foreman scale sampleapp alpha 1
-    sampleapp-alpha stop/waiting
-    sampleapp-alpha stop/waiting
-    sampleapp-alpha stop/waiting
-
-=== Good Upstart citizen
-
-All Upstart commands work as expected
-
-    $ start sampleapp
-    $ stop sampleapp
-    $ restart sampleapp
-
-=== Standardized Logging
-
-    /var/log/sampleapp/alpha.log
-    /var/log/sampleapp/bravo.log
-    /var/log/sampleapp/charlie.log
-
-== License
-
-MIT
-
-== Copyright
-
-(c) 2010 David Dollar

Rakefile

@@ -6,6 +6,7 @@ $:.unshift File.expand_path("../lib", __FILE__)
 require "foreman"
 
 task :default => :spec
+task :release => :man
 
 desc "Run all specs"
 Rspec::Core::RakeTask.new(:spec) do |t|
@@ -23,6 +24,29 @@ Rspec::Core::RakeTask.new("rcov:build") do |t|
   t.rcov_opts = [ "--exclude", Gem.default_dir , "--exclude", "spec" ]
 end
 
+desc 'Build the manual'
+task :man do
+  ENV['RONN_MANUAL']  = "Foreman Manual"
+  ENV['RONN_ORGANIZATION'] = "Foreman #{Foreman::VERSION}"
+  sh "ronn -w -s toc -r5 --markdown man/*.ronn"
+  sh "cp man/foreman.1.markdown README.markdown"
+  sh "git add README.markdown"
+  sh "git commit -m 'update readme' || echo 'nothing to commit'"
+end
+
+task :pages => :man do
+  sh %{
+    cp man/foreman.1.html /tmp/foreman.1.html
+    git checkout gh-pages
+    rm ./index.html
+    cp /tmp/foreman.1.html ./index.html
+    git add -u index.html
+    git commit -m "rebuilding man page"
+    git push origin -f gh-pages
+    git checkout master
+  }
+end
+
 ######################################################
 
 begin
@@ -40,7 +64,7 @@ begin
     s.platform = Gem::Platform::RUBY
     s.has_rdoc = false
 
-    s.files = %w(Rakefile README.md) + Dir["{bin,lib,spec}/**/*"]
+    s.files = %w(Rakefile README.md) + Dir["{bin,export,lib,spec}/**/*"]
     s.require_path = "lib"
 
     # #s.bindir             = "bin"

export/upstart/master.conf.erb

@@ -0,0 +1,8 @@
+pre-start script
+
+bash << "EOF"
+  mkdir -p <%= log_root %>
+  chown -R <%= user %> <%= log_root %>
+EOF
+
+end script

export/upstart/process.conf.erb

@@ -0,0 +1,6 @@
+start on starting <%= app %>-<%= process.name %>
+stop on stopping <%= app %>-<%= process.name %>
+respawn
+
+chdir <%= engine.directory %>
+exec su <%= user %> -c "<%= process.command %> >> <%= log_root %>/<%=process.name%>-<%=num%>.log 2>&1"

export/upstart/process_master.conf.erb

@@ -0,0 +1,2 @@
+start on starting <%= app %>
+stop on stopping <%= app %>

foreman.gemspec

@@ -5,30 +5,33 @@
 
 Gem::Specification.new do |s|
   s.name = %q{foreman}
-  s.version = "0.3.2"
+  s.version = "0.4.7"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["David Dollar"]
-  s.date = %q{2010-06-22}
+  s.date = %q{2010-06-29}
   s.default_executable = %q{foreman}
   s.description = %q{Process manager for applications with multiple components}
   s.email = %q{ddollar@gmail.com}
   s.executables = ["foreman"]
   s.extra_rdoc_files = [
-    "README.rdoc"
+    "README.markdown"
   ]
   s.files = [
     "Rakefile",
      "bin/foreman",
+     "export/upstart/master.conf.erb",
+     "export/upstart/process.conf.erb",
+     "export/upstart/process_master.conf.erb",
      "lib/foreman.rb",
      "lib/foreman/cli.rb",
-     "lib/foreman/configuration.rb",
      "lib/foreman/engine.rb",
      "lib/foreman/export.rb",
+     "lib/foreman/export/base.rb",
+     "lib/foreman/export/inittab.rb",
      "lib/foreman/export/upstart.rb",
      "lib/foreman/process.rb",
      "spec/foreman/cli_spec.rb",
-     "spec/foreman/configuration_spec.rb",
      "spec/foreman/engine_spec.rb",
      "spec/foreman/export/upstart_spec.rb",
      "spec/foreman/export_spec.rb",
@@ -44,7 +47,6 @@ Gem::Specification.new do |s|
   s.summary = %q{Process manager for applications with multiple components}
   s.test_files = [
     "spec/foreman/cli_spec.rb",
-     "spec/foreman/configuration_spec.rb",
      "spec/foreman/engine_spec.rb",
      "spec/foreman/export/upstart_spec.rb",
      "spec/foreman/export_spec.rb",

lib/foreman.rb

@@ -1,6 +1,6 @@
 module Foreman
 
-  VERSION = "0.3.2"
+  VERSION = "0.4.7"
 
   class AppDoesNotExist < Exception; end
 

lib/foreman/cli.rb

@@ -1,51 +1,66 @@
 require "foreman"
-require "foreman/configuration"
 require "foreman/engine"
 require "foreman/export"
 require "thor"
 
 class Foreman::CLI < Thor
 
-  desc "start [PROCFILE]", "Run the app described in PROCFILE"
+  class_option :procfile, :type => :string, :aliases => "-p", :desc => "Default: ./Procfile"
 
-  def start(procfile="Procfile")
+  desc "start [PROCESS]", "Start the application, or a specific process"
-    error "#{procfile} does not exist." unless procfile_exists?(procfile)
+
-    Foreman::Engine.new(procfile).start
+  method_option :screen,   :type => :boolean, :aliases => "-s"
+
+  def start(process=nil)
+    check_procfile!
+    
+    if process
+      engine.execute(process)
+    elsif options[:screen]
+      engine.screen
+    else
+      engine.start
+    end
   end
 
-  desc "execute PROCESS [PROCFILE]", "Run an instance of the specified process from PROCFILE"
+  desc "export FORMAT LOCATION", "Export the application to another process management format"
 
-  def execute(process, procfile="Procfile")
+  method_option :app,         :type => :string, :aliases => "-a"
-    error "#{procfile} does not exist." unless procfile_exists?(procfile)
+  method_option :log,         :type => :string, :aliases => "-l"
-    Foreman::Engine.new(procfile).execute(process)
+  method_option :user,        :type => :string, :aliases => "-u"
-  end
+  method_option :concurrency, :type => :string, :aliases => "-c",
-
+    :banner => '"alpha=5,bar=3"'
-  desc "screen [PROCFILE]", "Run the app described in PROCFILE as screen windows"
+  def export(format, location=nil)
-
+    check_procfile!
-  def screen(procfile="Procfile")
-    error "#{procfile} does not exist." unless procfile_exists?(procfile)
-    Foreman::Engine.new(procfile).screen
-  end
-
-  desc "export APP [PROCFILE] [FORMAT]", "Export the app described in PROCFILE as APP to another FORMAT"
-
-  def export(app, procfile="Procfile", format="upstart")
-    error "#{procfile} does not exist." unless procfile_exists?(procfile)
 
     formatter = case format
       when "upstart" then Foreman::Export::Upstart
+      when "inittab" then Foreman::Export::Inittab
       else error "Unknown export format: #{format}."
     end
 
-    formatter.new(Foreman::Engine.new(procfile)).export(app)
+    formatter.new(engine).export(location,
+      :name        => options[:app],
+      :user        => options[:user],
+      :log         => options[:log],
+      :concurrency => options[:concurrency]
+    )
+  rescue Foreman::Export::Exception => ex
+    error ex.message
   end
 
-  desc "scale APP PROCESS AMOUNT", "Change the concurrency of a given process type"
+private ######################################################################
 
-  def scale(app, process, amount)
+  def check_procfile!
-    config = Foreman::Configuration.new(app)
+    error("Procfile does not exist.") unless File.exist?(procfile)
-    error "No such process: #{process}." unless config.processes[process]
+  end
-    config.scale(process, amount)
+
+  def engine
+    @engine ||= Foreman::Engine.new(procfile)
+  end
+
+  def procfile
+    options[:procfile] || "./Procfile"
   end
 
 private ######################################################################

lib/foreman/configuration.rb

@@ -1,55 +0,0 @@
-require "foreman"
-
-class Foreman::Configuration
-
-  attr_reader :app
-  attr_reader :processes
-
-  def initialize(app)
-    @app = app
-    @processes = {}
-    read_initial_config
-  end
-
-  def scale(process, amount)
-    old_amount = processes[process].to_i
-    processes[process] = amount.to_i
-    amount = amount.to_i
-
-    if (old_amount < amount)
-      ((old_amount + 1) .. amount).each { |num| system "start #{app}-#{process} NUM=#{num}" }
-    elsif (amount < old_amount)
-      ((amount + 1) .. old_amount).each { |num| system "stop #{app}-#{process} NUM=#{num}" }
-    end
-
-    write
-  end
-
-  def write
-    write_file "/etc/foreman/#{app}.conf", <<-UPSTART_CONFIG
-#{app}_processes="#{processes.keys.sort.join(' ')}"
-#{processes.keys.sort.map { |k| "#{app}_#{k}=\"#{processes[k]}\"" }.join("\n")}
-    UPSTART_CONFIG
-  end
-
-private ######################################################################
-
-  def read_initial_config
-    config = File.read("/etc/foreman/#{app}.conf").split("\n").inject({}) do |accum, line|
-      key, value = line.match(/^(.+?)\s*=\s*"(.+?)"\s*$/).captures
-      #accum.update(parts(1) => parts(2))
-      accum.update(key => value)
-    end
-    config["#{app}_processes"].split(" ").each do |process|
-      processes[process] = config["#{app}_#{process}"].to_i
-    end
-  rescue Errno::ENOENT
-  end
-
-  def write_file(filename, contents)
-    File.open(filename, "w") do |file|
-      file.puts contents
-    end
-  end
-
-end

lib/foreman/engine.rb

@@ -83,8 +83,8 @@ private ######################################################################
             info stdin.gets, process
           end
         end
-      rescue PTY::ChildExited
+      rescue PTY::ChildExited, Interrupt
-        # exited
+        info "process exiting", process
       end
     end
   end

lib/foreman/export.rb

@@ -1,6 +1,8 @@
 require "foreman"
 
 module Foreman::Export
+  class Exception < ::Exception; end
 end
 
 require "foreman/export/upstart"
+require "foreman/export/inittab"

lib/foreman/export/base.rb

@@ -0,0 +1,47 @@
+require "foreman/export"
+
+class Foreman::Export::Base
+
+  attr_reader :engine
+
+  def initialize(engine)
+    @engine = engine
+  end
+
+  def export
+    raise "export method must be overridden"
+  end
+
+private ######################################################################
+
+  def error(message)
+    raise Foreman::Export::Exception.new(message)
+  end
+
+  def say(message)
+    puts "[foreman export] %s" % message
+  end
+
+  def export_template(name)
+    File.read(File.expand_path("../../../../export/#{name}", __FILE__))
+  end
+
+  def parse_concurrency(concurrency)
+    @concurrency ||= begin
+      pairs = concurrency.to_s.gsub(/\s/, "").split(",")
+      pairs.inject(Hash.new(1)) do |hash, pair|
+        process, amount = pair.split("=")
+        hash.update(process => amount.to_i)        
+      end
+    end
+  end
+
+  def write_file(filename, contents)
+    say "writing: #{filename}"
+
+    File.open(filename, "w") do |file|
+      file.puts contents
+    end
+  end
+
+end

lib/foreman/export/inittab.rb

@@ -0,0 +1,31 @@
+require "foreman/export/base"
+
+class Foreman::Export::Inittab < Foreman::Export::Base
+
+  def export(fname=nil, options={})
+    app = options[:app] || File.basename(engine.directory)
+    user = options[:user] || app
+    log_root = options[:log] || "/var/log"
+
+    concurrency = parse_concurrency(options[:concurrency])
+
+    inittab = []
+    inittab << "# ----- foreman #{app} processes -----"
+    engine.processes.values.each_with_index do |process, num|
+      id = app.slice(0, 2).upcase + sprintf("%02d", num+1)
+      inittab << "#{id}:4:respawn:/bin/su - #{user} -c '#{process.command} >> #{log_root}/#{process.name}-#{num+1}.log 2>&1'"
+    end
+    inittab << "# ----- end foreman #{app} processes -----"
+
+    inittab = inittab.join("\n") + "\n"
+
+    if fname
+      FileUtils.mkdir_p(log_root)
+      FileUtils.chown(user, nil, log_root)
+      write_file(fname, inittab)
+    else
+      puts inittab
+    end
+  end
+
+end

lib/foreman/export/upstart.rb

@@ -1,65 +1,39 @@
-require "foreman/configuration"
+require "erb"
-require "foreman/export"
+require "foreman/export/base"
 
-class Foreman::Export::Upstart
+class Foreman::Export::Upstart < Foreman::Export::Base
 
-  attr_reader :engine
+  def export(location, options={})
+    error("Must specify a location") unless location
 
-  def initialize(engine)
+    FileUtils.mkdir_p location
-    @engine = engine
-  end
 
-  def export(app)
+    app = options[:app] || File.basename(engine.directory)
-    FileUtils.mkdir_p "/etc/foreman"
+    user = options[:user] || app
-    FileUtils.mkdir_p "/etc/init"
+    log_root = options[:log] || "/var/log/#{app}"
 
-    config = Foreman::Configuration.new(app)
+    Dir["#{location}/#{app}*.conf"].each do |file|
+      say "cleaning up: #{file}"
+      FileUtils.rm(file)
+    end
 
-    write_file "/etc/init/#{app}.conf", <<-UPSTART_MASTER
+    concurrency = parse_concurrency(options[:concurrency])
-pre-start script
 
-bash << "EOF"
+    master_template = export_template("upstart/master.conf.erb")
-  mkdir -p /var/log/#{app}
+    master_config   = ERB.new(master_template).result(binding)
+    write_file "#{location}/#{app}.conf", master_config
 
-  if [ -f /etc/foreman/#{app}.conf ]; then
+    process_template = export_template("upstart/process.conf.erb")
-    source /etc/foreman/#{app}.conf
-  fi
-
-  for process in $( echo "$#{app}_processes" ); do
-    process_count_config="#{app}_$process"
-    process_count=${!process_count_config}
-
-    for ((i=1; i<=${process_count:=1}; i+=1)); do
-      start #{app}-$process NUM=$i
-    done
-  done
-EOF
-
-end script
-    UPSTART_MASTER
 
     engine.processes.values.each do |process|
-      write_file "/etc/init/#{app}-#{process.name}.conf", <<-UPSTART_CHILD
+      process_master_template = export_template("upstart/process_master.conf.erb")
-instance $NUM
+      process_master_config   = ERB.new(process_master_template).result(binding)
-stop on stopping #{app}
+      write_file "#{location}/#{app}-#{process.name}.conf", process_master_config
-respawn
 
-chdir #{engine.directory}
+      1.upto(concurrency[process.name]) do |num|
-exec #{process.command} >>/var/log/#{app}/#{process.name}.log 2>&1
+        process_config = ERB.new(process_template).result(binding)
-      UPSTART_CHILD
+        write_file "#{location}/#{app}-#{process.name}-#{num}.conf", process_config
-    end
+      end
-
-    engine.processes.each do |name, process|
-      config.processes[name] ||= 1
-    end
-    config.write
-  end
-
-private ######################################################################
-
-  def write_file(filename, contents)
-    File.open(filename, "w") do |file|
-      file.puts contents
     end
   end
 

man/foreman.1.ronn

@@ -0,0 +1,90 @@
+foreman(1) -- manage Procfile-based applications
+================================================
+
+## SYNOPSIS
+
+`foreman start [process]`<br>
+`foreman export <format> [location]`
+
+## DESCRIPTION
+
+**Foreman** is a manager for Procfile-based applications. Its aim is to
+abstract away the details of the Procfile format, and allow you to either run
+your application directly or export it to some other process management
+format.
+
+## RUNNING
+
+`foreman start` is used to run your application directly from the command line.
+
+If no additional parameters are passed, foreman will run one instance of each
+type of process defined in your Procfile.
+
+If a parameter is passed, foreman will run one instance of the specified
+application type.
+
+The following options control how the application is run:
+
+  * `-s`, `--screen`:
+    Run the application as a series of screen windows rather than interleaved
+    in stdout.
+
+## EXPORTING
+
+`foreman export` is used to export your application to another process
+management format.
+
+An location to export can be passed as an argument. This argument may be
+either required or optional depending on the export format.
+
+The following options control how the application is run:
+
+  * `-a`, `--app`:
+    Use this name rather than the application's root directory name as the
+    name of the application when exporting.
+
+  * `-l`, `--log`:
+    Specify the directory to place process logs in.
+
+  * `-c`, `--concurrency`:
+    Specify the number of each process type to run. The value passed in
+    should be in the format `process=num,process=num`
+
+  * `-u`, `--user`:
+    Specify the user the application should be run as. Defaults to the
+    app name
+
+## OPTIONS
+
+These options control all modes of foreman's operation.
+
+  * `-p`, `--procfile`
+    Specify an alternate location for the application's Procfile. This file's
+    containing directory will be assumed to be the root directory of the
+    application.
+
+## PROCFILE
+
+A Procfile should contain both a name for the process and the command used
+to run it.
+
+    web  bundle exec thin start
+    job  bundle exec rake jobs:work
+
+## EXAMPLES
+
+Start one instance of each process type, interleave the output on stdout:
+
+    $ foreman start
+
+Export the application in upstart format:
+
+    $ foreman export upstart /etc/init
+
+Run one process type from the application defined in a specific Procfile:
+
+    $ foreman start alpha -p ~/app/Procfile
+
+## COPYRIGHT
+
+Foreman is Copyright (C) 2010 David Dollar <http://daviddollar.org>

spec/foreman/cli_spec.rb

@@ -25,27 +25,6 @@ describe "Foreman::CLI" do
     end
   end
 
-  describe "execute" do
-    describe "with a non-existent Procfile" do
-      it "prints an error" do
-        mock_error(subject, "Procfile does not exist.") do
-          dont_allow.instance_of(Foreman::Engine).start
-          subject.execute("alpha")
-        end
-      end
-    end
-
-    describe "with a Procfile" do
-      before(:each) { write_procfile }
-
-      it "runs successfully" do
-        dont_allow(subject).error
-        mock.instance_of(Foreman::Engine).execute("alpha")
-        subject.execute("alpha")
-      end
-    end
-  end
-
   describe "export" do
     describe "with a non-existent Procfile" do
       it "prints an error" do
@@ -62,7 +41,7 @@ describe "Foreman::CLI" do
       describe "with an invalid formatter" do
         it "prints an error" do
           mock_error(subject, "Unknown export format: invalidformatter.") do
-            subject.export("testapp", "Procfile", "invalidformatter")
+            subject.export("invalidformatter")
           end
         end
       end
@@ -72,33 +51,11 @@ describe "Foreman::CLI" do
 
         it "runs successfully" do
           dont_allow(subject).error
-          subject.export("testapp")
+          mock.instance_of(Foreman::Export::Upstart).export("/tmp/foo", {
-        end
+            :concurrency => nil,
-      end
+            :name => nil
-    end
+          })
-  end
+          subject.export("upstart", "/tmp/foo")
-
-  describe "scale" do
-    describe "without an existing configuration" do
-      it "displays an error" do
-        mock_error(subject, "No such process: alpha.") do
-          subject.scale("testapp", "alpha", "2")
-        end
-      end
-    end
-
-    describe "with an existing configuration" do
-      before(:each) { write_foreman_config("testapp") }
-
-      it "scales a process that exists" do
-        mock.instance_of(Foreman::Configuration).scale("alpha", "2")
-        subject.scale("testapp", "alpha", "2")
-      end
-
-      it "errors if a process that does not exist is specified" do
-        mock_error(subject, "No such process: invalidprocess.") do
-          dont_allow.instance_of(Foreman::Configuration).scale
-          subject.scale("testapp", "invalidprocess", "2")
         end
       end
     end

spec/foreman/configuration_spec.rb

@@ -1,49 +0,0 @@
-require "spec_helper"
-require "foreman/configuration"
-
-describe "Foreman::Configuration" do
-  subject { Foreman::Configuration.new("testapp") }
-
-  describe "initialize" do
-    describe "without an existing config" do
-      it "has no processes" do
-        subject.processes.length.should == 0
-      end
-    end
-
-    describe "with an existing config" do
-      it "has processes" do
-        write_foreman_config("testapp")
-        subject.processes["alpha"].should == 1
-        subject.processes["bravo"].should == 2
-      end
-    end
-  end
-
-  describe "scale" do
-    before(:each) { write_foreman_config("testapp") }
-
-    it "can scale up" do
-      mock(subject).system("start testapp-alpha NUM=2")
-      mock(subject).system("start testapp-alpha NUM=3")
-      subject.scale("alpha", 3)
-    end
-
-    it "can scale down" do
-      mock(subject).system("stop testapp-bravo NUM=2")
-      subject.scale("bravo", 1)
-    end
-  end
-  
-  describe "wite" do
-    it "can write a configuration file" do
-      subject.scale("charlie", 3)
-      subject.scale("delta", 4)
-      File.read("/etc/foreman/testapp.conf").should == <<-FOREMAN_CONFIG
-testapp_processes="charlie delta"
-testapp_charlie="3"
-testapp_delta="4"
-      FOREMAN_CONFIG
-    end
-  end
-end