ensure layout editing is allowed outside of tmux sessions

Fix typo in --layout handling

.gitignore

@@ -3,3 +3,4 @@
 .local*
 .yardoc
 doc
+pkg

.travis.yml

@@ -0,0 +1,2 @@
+rvm: 1.9.2
+script: "bundle exec rake spec"

.yardopts

@@ -1,13 +0,0 @@
---title             "Teamocil"
-
---no-cache
---protected
---no-private
-
---markup            "markdown"
---markup-provider   "maruku"
-
---format html
-
-"README.mkd"
-"lib/**/*.rb"

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    teamocil (0.1.11)
+    teamocil (0.3.2)
 
 GEM
   remote: http://rubygems.org/
@@ -19,7 +19,7 @@ GEM
       diff-lcs (~> 1.1.2)
     rspec-mocks (2.6.0)
     syntax (1.0.0)
-    yard (0.7.2)
+    yard (0.7.5)
 
 PLATFORMS
   ruby

LICENSE

@@ -1,3 +1,3 @@
-Copyright 2011 Rémi Prévost.
+Copyright 2011-2012 Rémi Prévost.
 You may use this work without restrictions, as long as this notice is included.
 The work is provided "as is" without warranty of any kind, neither express nor implied.

README.md

@@ -2,19 +2,24 @@
 
 Teamocil is a simple tool used to automatically create sessions, windows and splits in [tmux](http://tmux.sourceforge.net/) with YAML files.
 
+[![Build Status](https://secure.travis-ci.org/remiprev/teamocil.png)](http://travis-ci.org/remiprev/teamocil)
+
 ## Usage
 
+```bash
 $ gem install teamocil
 $ mkdir ~/.teamocil
 $ teamocil --edit sample
 $ tmux
 $ teamocil sample
+```
 
 ## Options
 
 * `--here` opens the session in the current window, it doesn’t create an empty first window.
 * `--layout` takes a custom file path to a YAML layout file.
 * `--edit` opens the layout file (whether or not `--layout` is used) with `$EDITOR`.
+* `--list` lists all available layouts.
 
 ## Layout file structure
 
@@ -30,10 +35,12 @@ You can wrap your entire layout file in a `session` and Teamocil will rename the
 
 #### Example
 
+```yaml
 session:
-      name: my-awesome-session
+  name: "my-awesome-session"
   windows:
     [windows list]
+```
 
 ### Windows
 
@@ -49,27 +56,27 @@ If you are not using a top-level `session` key, then the first key of your layou
 
 #### Example
 
+```yaml
 windows:
-      - name: my-first-window
+  - name: "my-first-window"
     options:
       synchronize-panes: true
-        root: ~/Projects/foo-www
+    root: "~/Projects/foo-www"
     filters:
       before:
         - "echo 'Let’s use ruby-1.9.2 for each split in this window.'"
         - "rvm use 1.9.2"
     splits:
       [splits list]
-      - name: my-second-window
-        root: ~/Projects/foo-api
-        filters:
-          after: "rvm use 1.9.2"
+  - name: "my-second-window"
+    root: "~/Projects/foo-api"
     splits:
       [splits list]
-      - name: my-third-window
-        root: ~/Projects/foo-daemons
+  - name: "my-third-window"
+    root: "~/Projects/foo-daemons"
     splits:
       [splits list]
+```
 
 ### Splits
 
@@ -84,9 +91,10 @@ Every window must define an array of splits that will be created within it. A ve
 
 #### Example
 
+```yaml
 windows:
-      - name: my-first-window
-        root: ~/Projects/foo-www
+  - name: "my-first-window"
+    root: "~/Projects/foo-www"
     filters:
       before: "rvm use 1.9.2"
       after: "echo 'I am done initializing this split.'"
@@ -95,9 +103,10 @@ Every window must define an array of splits that will be created within it. A ve
       - cmd: "bundle exec rails server --port 4000"
         width: 50
       - cmd:
-              - sudo service memcached start
-              - sudo service mongodb start
+          - "sudo service memcached start"
+          - "sudo service mongodb start"
         height: 50
+```
 
 ## Layout examples
 
@@ -107,15 +116,16 @@ See more example files in the `examples` directory.
 
 #### Content of `~/.teamocil/sample-1.yml`
 
+```yaml
 windows:
-      - name: sample-two-splits
-        root: ~/Code/sample/www
+  - name: "sample-two-splits"
+    root: "~/Code/sample/www"
     splits:
-          - cmd:
-            - pwd
-            - ls -la
-          - cmd: rails server --port 3000
+      - cmd: ["pwd", "ls -la"]
+      - cmd: "rails server --port 3000"
         width: 50
+```
+        
 
 #### Result of `$ teamocil sample-1`
 
@@ -135,19 +145,21 @@ See more example files in the `examples` directory.
 
 #### Content of `~/.teamocil/sample-2.yml`
 
+```yaml
 windows:
-      - name: sample-four-splits
-        root: ~/Code/sample/www
+  - name: "sample-four-splits"
+    root: "~/Code/sample/www"
     splits:
-          - cmd: pwd
-          - cmd: pwd
+      - cmd: "pwd"
+      - cmd: "pwd"
         width: 50
-          - cmd: pwd
+      - cmd: "pwd"
         height: 50
-            target: bottom-right
-          - cmd: pwd
+        target: "bottom-right"
+      - cmd: "pwd"
         height: 50
-            target: bottom-left
+        target: "bottom-left"
+```
 
 #### Result of `$ teamocil sample-2`
 
@@ -169,13 +181,14 @@ See more example files in the `examples` directory.
 
 To get autocompletion when typing `teamocil <Tab>` in a zsh session, add this line to your `~/.zshrc` file:
 
+```zsh
 compctl -g '~/.teamocil/*(:t:r)' teamocil
+```
 
 ## Todo list
 
-* Support tmux options for windows and splits (eg. `synchronize-panes`)
-* Making sure the layout is valid before executing it
-* Refactor the `Layout` class to make it “test-friendly”
+* Making sure the layout is valid before executing it (ie. throw exceptions).
+* Add more specs.
 
 ## Contributors
 
@@ -184,6 +197,8 @@ Feel free to contribute and submit issues/pull requests [on GitHub](https://gith
 * Samuel Garneau ([garno](https://github.com/garno))
 * Jimmy Bourassa ([jbourassa](https://github.com/jbourassa))
 
+Take a look at the `spec` folder before you do, and make sure `bundle exec rake spec` passes after your modifications :)
+
 ## License
 
-Teamocil is © 2011 [Rémi Prévost](http://exomel.com) and may be freely distributed under the [LITL license](http://litl.info/). See the `LICENSE` file.
+Teamocil is © 2011-2012 [Rémi Prévost](http://exomel.com) and may be freely distributed under the [LITL license](http://litl.info/). See the `LICENSE` file.

Rakefile

@@ -1,11 +1,28 @@
+require "bundler"
+Bundler.require(:development)
+
 require "bundler/gem_tasks"
+require "rspec/core/rake_task"
 
-desc "Run specs"
-task :spec do # {{{
-  sh "bundle exec rspec --color --format=nested #{Dir.glob(File.join(File.dirname(__FILE__), "spec/**/*_spec.rb")).join(" ")}"
+task :default => :spec
+
+desc "Run all specs"
+RSpec::Core::RakeTask.new(:spec) do |task| # {{{
+  task.pattern = "spec/**/*_spec.rb"
+  task.rspec_opts = "--colour --format=documentation"
 end # }}}
 
-desc "Generate documentation"
-task :doc do # {{{
-  sh "bundle exec yard doc"
+desc "Generate YARD Documentation"
+YARD::Rake::YardocTask.new do |task| # {{{
+  task.options = [
+    "-o", File.expand_path("../doc", __FILE__),
+    "--readme=README.md",
+    "--markup=markdown",
+    "--markup-provider=maruku",
+    "--no-private",
+    "--no-cache",
+    "--protected",
+    "--title=Teamocil",
+  ]
+  task.files   = ["lib/**/*.rb"]
 end # }}}

lib/teamocil.rb

@@ -1,5 +1,5 @@
 module Teamocil
-  VERSION = "0.2"
+  VERSION = "0.3.2"
   autoload :Layout, "teamocil/layout"
   autoload :CLI,    "teamocil/cli"
 end

lib/teamocil/cli.rb

@@ -5,34 +5,44 @@ module Teamocil
   # This class handles interaction with the `tmux` utility.
   class CLI
 
+    attr_accessor :layout, :layouts
+
     # Initialize a new run of `tmux`
     #
     # @param argv [Hash] the command line parameters hash (usually `ARGV`).
     # @param env [Hash] the environment variables hash (usually `ENV`).
     def initialize(argv, env) # {{{
-      bail "You must be in a tmux session to use teamocil" unless env["TMUX"]
+      parse_options! argv
+      layout_path = File.join("#{env["HOME"]}", ".teamocil")
+
+      if @options.include?(:list)
+        @layouts = get_layouts(layout_path)
+        return print_layouts
+      end
 
-      parse_options!
       if @options.include?(:layout)
-        file = options[:layout]
+        file = @options[:layout]
       else
-        file = ::File.join("#{env["HOME"]}/.teamocil", "#{argv[0]}.yml")
+        file = ::File.join(layout_path, "#{argv[0]}.yml")
       end
 
       if @options[:edit]
         ::FileUtils.touch file unless File.exists?(file)
-        system("$EDITOR \"#{file}\"")
+
+        Kernel.system("$EDITOR \"#{file}\"")
       else
         bail "There is no file \"#{file}\"" unless File.exists?(file)
+        bail "You must be in a tmux session to use teamocil" unless env["TMUX"]
+
         parsed_layout = YAML.load_file(file)
-        layout = Teamocil::Layout.new(parsed_layout, @options)
-        layout.compile!
-        layout.execute_commands(layout.generate_commands)
+        @layout = Teamocil::Layout.new(parsed_layout, @options)
+        @layout.compile!
+        @layout.execute_commands(@layout.generate_commands)
       end
     end # }}}
 
     # Parse the command line options
-    def parse_options! # {{{
+    def parse_options!(args) # {{{
       @options = {}
       opts = ::OptionParser.new do |opts|
         opts.banner = "Usage: teamocil [options] <layout>
@@ -47,19 +57,36 @@ module Teamocil
           @options[:edit] = true
         end
 
-        opts.on("--layout [LAYOUT]", "Use a specific layout file, instead of ~/.teamocil/<layout>.yml") do |layout|
+        opts.on("--layout [LAYOUT]", "Use a specific layout file, instead of `~/.teamocil/<layout>.yml`") do |layout|
           @options[:layout] = layout
         end
 
+        opts.on("--list", "List all available layouts in `~/.teamocil/`") do
+          @options[:list] = true
         end
-      opts.parse!
+
+      end
+      opts.parse! args
+    end # }}}
+
+    # Return an array of available layouts
+    #
+    # @param path [String] the path used to look for layouts
+    def get_layouts(path) # {{{
+      Dir.glob(File.join(path, "*.yml")).map { |file| File.basename(file).gsub(/\..+$/, "") }.sort
+    end # }}}
+
+    # Print each layout on a single line
+    def print_layouts # {{{
+      STDOUT.puts @layouts.join("\n")
+      exit 0
     end # }}}
 
     # Print an error message and exit the utility
     #
     # @param msg [Mixed] something to print before exiting.
     def bail(msg) # {{{
-      puts "[teamocil] #{msg}"
+      STDERR.puts "[teamocil] #{msg}"
       exit 1
     end # }}}
 

lib/teamocil/layout.rb

@@ -2,135 +2,11 @@ module Teamocil
 
   # This class act as a wrapper around a tmux YAML layout file
   class Layout
+    autoload :Session, "teamocil/layout/session"
+    autoload :Window,  "teamocil/layout/window"
+    autoload :Split,   "teamocil/layout/split"
 
-    # This class represents a session within tmux
-    class Session
-      attr_reader :options, :windows, :name
-
-      # Initialize a new tmux session
-      #
-      # @param options [Hash] the options, mostly passed by the CLI
-      # @param attrs [Hash] the session data from the layout file
-      def initialize(options, attrs={}) # {{{
-        @name = attrs["name"]
-        @windows = attrs["windows"].each_with_index.map { |window, index| Window.new(self, index, window) }
-        @options = options
-      end # }}}
-
-      # Generate commands to send to tmux
-      #
-      # @return [Array]
-      def generate_commands # {{{
-        commands = []
-        commands << "tmux rename-session \"#{@name}\"" unless @name.nil?
-        commands << @windows.map(&:generate_commands)
-        commands << "tmux select-pane -t 0"
-        commands
-      end # }}}
-
-    end
-
-    # This class represents a window within tmux
-    class Window
-      attr_reader :filters, :root, :splits, :options, :index, :name
-
-      # Initialize a new tmux window
-      #
-      # @param session [Session] the session where the window is initialized
-      # @param index [Fixnnum] the window index
-      # @param attrs [Hash] the window data from the layout file
-      def initialize(session, index, attrs={}) # {{{
-        @name = attrs["name"]
-        @root = attrs["root"]
-        @options = attrs["options"]
-        @filters = attrs["filters"]
-        @splits = attrs["splits"].each_with_index.map { |split, index| Split.new(self, index, split) }
-        @index = index
-        @session = session
-
-        @options ||= {}
-        @filters ||= {}
-        @filters["before"] ||= []
-        @filters["after"] ||= []
-      end # }}}
-
-      # Generate commands to send to tmux
-      #
-      # @return [Array]
-      def generate_commands # {{{
-        commands = []
-
-        if @session.options.include?(:here) and @index == 0
-          commands << "tmux rename-window \"#{@name}\""
-        else
-          commands << "tmux new-window -n \"#{@name}\""
-        end
-
-        commands << @splits.map(&:generate_commands)
-
-        @options.each_pair do |option, value|
-          value = "on"  if value === true
-          value = "off" if value === false
-          commands << "tmux set-window-option #{option} #{value}"
-        end
-
-        commands
-      end # }}}
-
-    end
-
-    # This class represents a split within a tmux window
-    class Split
-      attr_reader :width, :height, :cmd, :index, :target
-
-      # Initialize a new tmux split
-      #
-      # @param session [Session] the window where the split is initialized
-      # @param index [Fixnnum] the split index
-      # @param attrs [Hash] the split data from the layout file
-      def initialize(window, index, attrs={}) # {{{
-        @height = attrs["height"]
-        @width = attrs["width"]
-        @cmd = attrs["cmd"]
-        @target = attrs["target"]
-        @window = window
-        @index = index
-      end # }}}
-
-      # Generate commands to send to tmux
-      #
-      # @return [Array]
-      def generate_commands # {{{
-        commands = []
-
-        # Is it a vertical or horizontal split?
-        unless @index == 0
-          if !@width.nil?
-            commands << "tmux split-window -h -p #{@width}"
-          elsif !@height.nil?
-            commands << "tmux split-window -p #{@height}"
-          else
-            commands << "tmux split-window"
-          end
-          commands << " -t #{@target}" unless @target.nil?
-        end
-
-        # Wrap all commands around filters
-        @cmd = [@window.filters["before"]] + [@cmd] + [@window.filters["after"]]
-
-        # If a `root` key exist, start each split in this directory
-        @cmd.unshift "cd \"#{@window.root}\"" unless @window.root.nil?
-
-        # Execute each split command
-        @cmd.flatten.compact.each do |command|
-          commands << "tmux send-keys -t #{@index} \"#{command}\""
-          commands << "tmux send-keys -t #{@index} Enter"
-        end
-
-        commands
-      end # }}}
-
-    end
+    attr_reader :session
 
     # Initialize a new layout from a hash
     #

lib/teamocil/layout/session.rb

@@ -0,0 +1,31 @@
+module Teamocil
+  class Layout
+
+    # This class represents a session within tmux
+    class Session
+      attr_reader :options, :windows, :name
+
+      # Initialize a new tmux session
+      #
+      # @param options [Hash] the options, mostly passed by the CLI
+      # @param attrs [Hash] the session data from the layout file
+      def initialize(options, attrs={}) # {{{
+        @name = attrs["name"]
+        @windows = attrs["windows"].each_with_index.map { |window, window_index| Window.new(self, window_index, window) }
+        @options = options
+      end # }}}
+
+      # Generate commands to send to tmux
+      #
+      # @return [Array]
+      def generate_commands # {{{
+        commands = []
+        commands << "tmux rename-session \"#{@name}\"" unless @name.nil?
+        commands << @windows.map(&:generate_commands)
+        commands << "tmux select-pane -t 0"
+        commands
+      end # }}}
+
+    end
+  end
+end

lib/teamocil/layout/split.rb

@@ -0,0 +1,64 @@
+module Teamocil
+  class Layout
+
+    # This class represents a split within a tmux window
+    class Split
+      attr_reader :width, :height, :cmd, :index, :target
+
+      # Initialize a new tmux split
+      #
+      # @param session [Session] the window where the split is initialized
+      # @param index [Fixnnum] the split index
+      # @param attrs [Hash] the split data from the layout file
+      def initialize(window, index, attrs={}) # {{{
+        @height = attrs["height"]
+        @width = attrs["width"]
+        @cmd = attrs["cmd"]
+        @target = attrs["target"]
+
+        @window = window
+        @index = index
+      end # }}}
+
+      # Generate commands to send to tmux
+      #
+      # @return [Array]
+      def generate_commands # {{{
+        commands = []
+
+        # Is it a vertical or horizontal split?
+        init_command = ""
+        unless @index == 0
+          if !@width.nil?
+            init_command = "tmux split-window -h -p #{@width}"
+          elsif !@height.nil?
+            init_command = "tmux split-window -p #{@height}"
+          else
+            init_command = "tmux split-window"
+          end
+          init_command << " -t #{@target}" unless @target.nil?
+          commands << init_command
+        end
+
+        # Wrap all commands around filters
+        @cmd = [@window.filters["before"]] + [@cmd] + [@window.filters["after"]]
+
+        # If a `root` key exist, start each split in this directory
+        @cmd.unshift "cd \"#{@window.root}\"" unless @window.root.nil?
+
+        # Set the TEAMOCIL environment variable
+        @cmd.unshift "export TEAMOCIL=1"
+
+        # Execute each split command
+        @cmd.flatten.compact.each do |command|
+          commands << "tmux send-keys -t #{@index} \"#{command}\""
+          commands << "tmux send-keys -t #{@index} Enter"
+        end
+
+        commands
+      end # }}}
+
+    end
+
+  end
+end

lib/teamocil/layout/window.rb

@@ -0,0 +1,55 @@
+module Teamocil
+  class Layout
+
+    # This class represents a window within tmux
+    class Window
+      attr_reader :filters, :root, :splits, :options, :index, :name
+
+      # Initialize a new tmux window
+      #
+      # @param session [Session] the session where the window is initialized
+      # @param index [Fixnnum] the window index
+      # @param attrs [Hash] the window data from the layout file
+      def initialize(session, index, attrs={}) # {{{
+        @name = attrs["name"]
+        @root = attrs["root"]
+        @options = attrs["options"] || {}
+
+        @splits = attrs["splits"] || []
+        @splits = @splits.each_with_index.map { |split, split_index| Split.new(self, split_index, split) }
+
+        @filters = attrs["filters"] || {}
+        @filters["before"] ||= []
+        @filters["after"] ||= []
+
+        @index = index
+        @session = session
+      end # }}}
+
+      # Generate commands to send to tmux
+      #
+      # @return [Array]
+      def generate_commands # {{{
+        commands = []
+
+        if @session.options.include?(:here) and @index == 0
+          commands << "tmux rename-window \"#{@name}\""
+        else
+          commands << "tmux new-window -n \"#{@name}\""
+        end
+
+        commands << @splits.map(&:generate_commands)
+
+        @options.each_pair do |option, value|
+          value = "on"  if value === true
+          value = "off" if value === false
+          commands << "tmux set-window-option #{option} #{value}"
+        end
+
+        commands
+      end # }}}
+
+    end
+
+  end
+end

spec/cli_spec.rb

@@ -0,0 +1,43 @@
+require File.join(File.dirname(__FILE__), "spec_helper.rb")
+
+describe Teamocil::CLI do
+
+  context "executing" do
+
+    context "not in tmux" do
+
+      before do # {{{
+        @fake_env = { "TMUX" => 1, "HOME" => File.join(File.dirname(__FILE__), "fixtures") }
+      end # }}}
+
+      it "should allow editing" do # {{{
+        FileUtils.stub(:touch)
+        Kernel.should_receive(:system).with(any_args())
+
+        @cli = Teamocil::CLI.new(["--edit", "my-layout"], @fake_env)
+      end # }}}
+    end
+
+    context "in tmux" do
+
+      before do # {{{
+        @fake_env = { "TMUX" => 1, "HOME" => File.join(File.dirname(__FILE__), "fixtures") }
+      end # }}}
+
+      it "creates a layout" do # {{{
+        @cli = Teamocil::CLI.new(["sample"], @fake_env)
+        @cli.layout.session.name.should == "sample"
+        @cli.layout.session.windows.length.should == 2
+        @cli.layout.session.windows.first.name.should == "foo"
+        @cli.layout.session.windows.last.name.should == "bar"
+      end # }}}
+
+      it "lists available layouts" do # {{{
+        @cli = Teamocil::CLI.new(["--list"], @fake_env)
+        @cli.layouts.should == ["sample", "sample-2"]
+      end # }}}
+
+    end
+
+  end
+end

spec/fixtures/.teamocil/sample-2.yml

@@ -0,0 +1,10 @@
+session:
+  name: sample-2
+  root: ~
+  windows:
+    - name: "foo"
+      splits:
+      - cmd: "pwd"
+    - name: "bar"
+      splits:
+      - cmd: "pwd"

spec/fixtures/.teamocil/sample.yml

@@ -0,0 +1,10 @@
+session:
+  name: sample
+  root: ~
+  windows:
+    - name: "foo"
+      splits:
+      - cmd: "pwd"
+    - name: "bar"
+      splits:
+      - cmd: "pwd"

spec/fixtures/layouts.yml

@@ -13,6 +13,7 @@ two-windows:
         - cmd:
           - "echo 'bar'"
           - "echo 'bar in an array'"
+          target: bottom-right
         - cmd: "echo 'bar again'"
           width: 50
 
@@ -32,3 +33,11 @@ two-windows-with-filters:
         - cmd: "echo 'foo'"
         - cmd: "echo 'foo again'"
           width: 50
+
+three-windows-within-a-session:
+  session:
+    name: "my awesome session"
+    windows:
+      - name: "first window"
+      - name: "second window"
+      - name: "third window"

spec/layout_spec.rb

@@ -2,15 +2,19 @@ require File.join(File.dirname(__FILE__), "spec_helper.rb")
 
 describe Teamocil::Layout do
 
-  context "initializing" do
-  end
-
   context "compiling" do
 
-    before :each do # {{{
+    before do # {{{
       @layout = Teamocil::Layout.new(layouts["two-windows"], {})
     end # }}}
 
+    it "creates windows" do # {{{
+      session = @layout.compile!
+      session.windows.each do |window|
+        window.should be_an_instance_of Teamocil::Layout::Window
+      end
+    end # }}}
+
     it "creates windows with names" do # {{{
       session = @layout.compile!
       session.windows[0].name.should == "foo"
@@ -23,6 +27,13 @@ describe Teamocil::Layout do
       session.windows[1].root.should == "/bar"
     end # }}}
 
+    it "creates splits" do # {{{
+      session = @layout.compile!
+      session.windows.first.splits.each do |split|
+        split.should be_an_instance_of Teamocil::Layout::Split
+      end
+    end # }}}
+
     it "creates splits with dimensions" do # {{{
       session = @layout.compile!
       session.windows.first.splits[0].width.should == nil
@@ -57,5 +68,31 @@ describe Teamocil::Layout do
       session.windows.first.filters["after"].last.should == "echo second after filter"
     end # }}}
 
+    it "should handle blank filters" do # {{{
+      session = @layout.compile!
+      session.windows.first.filters.should have_key "after"
+      session.windows.first.filters.should have_key "before"
+      session.windows.first.filters["after"].should be_empty
+      session.windows.first.filters["before"].should be_empty
+    end # }}}
+
+    it "should handle splits without a target" do # {{{
+      session = @layout.compile!
+      session.windows.last.splits.last.target.should == nil
+    end # }}}
+
+    it "should handle splits with a target" do # {{{
+      session = @layout.compile!
+      session.windows.last.splits.first.target.should == "bottom-right"
+    end # }}}
+
+    it "should handle windows within a session" do # {{{
+      layout = Teamocil::Layout.new(layouts["three-windows-within-a-session"], {})
+      session = layout.compile!
+      session.windows.length.should == 3
+      session.name.should == "my awesome session"
+    end # }}}
+
   end
+
 end

spec/mock/cli.rb

@@ -0,0 +1,20 @@
+module Teamocil
+  module Mock
+    module CLI
+
+      def self.included(base) # {{{
+        base.class_eval do
+
+          # Do not print anything
+          def print_layouts
+            # Nothing
+          end
+
+        end
+      end # }}}
+
+    end
+  end
+end
+
+Teamocil::CLI.send :include, Teamocil::Mock::CLI

spec/mock/layout.rb

@@ -0,0 +1,20 @@
+module Teamocil
+  module Mock
+    module Layout
+
+      def self.included(base) # {{{
+        base.class_eval do
+
+          # Do not execute anything
+          def execute_commands(commands)
+            # Nothing
+          end
+
+        end
+      end # }}}
+
+    end
+  end
+end
+
+Teamocil::Layout.send :include, Teamocil::Mock::Layout

spec/spec_helper.rb

@@ -2,6 +2,8 @@ $:.unshift File.join(File.dirname(__FILE__), *%w[.. lib])
 
 require 'yaml'
 require 'teamocil'
+require File.join(File.dirname(__FILE__), "./mock/layout.rb")
+require File.join(File.dirname(__FILE__), "./mock/cli.rb")
 
 module Helpers
 

teamocil.gemspec

@@ -1,4 +1,5 @@
-# -*- encoding: utf-8 -*-
+# encoding: utf-8
+
 $:.push File.expand_path("../lib", __FILE__)
 require "teamocil"
 
@@ -24,5 +25,4 @@ spec = Gem::Specification.new do |s|
   s.add_development_dependency "rspec"
   s.add_development_dependency "yard"
   s.add_development_dependency "maruku"
-
 end