[Specs Integration] Add check for output.

spec/integration/installation/after/execution_output.txt

+ruby ROOT/bin/pod install --no-update --no-doc --verbose --no-color
+Resolving dependencies of `./Podfile'
+
+Resolving dependencies for target `default' (iOS 6.0)
+  - Reachability (= 3.1.0)
+
+Downloading dependencies
+
+-> Installing Reachability (3.1.0)
+  $ /usr/bin/git config core.bare
+  true
+ > Cloning git repo
+   $ /usr/bin/git rev-list --max-count=1 v3.1.0
+   f7176f4798d068d233dca5223ae4bd9c8059e830
+   $ /usr/bin/git init
+   Initialized empty Git repository in ROOT/tmp/Pods/Reachability/.git/
+   $ /usr/bin/git remote add origin 'CACHES_DIR/Git/48f11286750afa2e2eb80564e288f42eed7cbab6'
+   $ /usr/bin/git fetch origin tags/v3.1.0
+   $ /usr/bin/git reset --hard FETCH_HEAD
+   HEAD is now at f7176f4 updated podspec
+   $ /usr/bin/git checkout -b activated-pod-commit
+ > Using existing documentation
+
+Generating support files
+  - Running pre install hooks
+  - Generating project
+  - Installing targets
+    - Generating xcconfig file at `./Pods/Pods.xcconfig'
+    - Generating prefix header at `./Pods/Pods-prefix.pch'
+    - Generating copy resources script at `./Pods/Pods-resources.sh'
+  - Running post install hooks
+  - Writing Xcode project file to `./Pods/Pods.xcodeproj'
+  - Writing lockfile in `./Podfile.lock'
+
+[!] From now on use `SampleApp.xcworkspace'.
+
+Integrating `libPods.a' into target `SampleApp' of Xcode project `./SampleApp.xcodeproj'.
+

spec/integration_2_spec.rb

 
-# ---------------------------------- #
-# CocoaPods Integration tests take 2 #
-# ---------------------------------- #
+# ------------------------------------ #
+#  CocoaPods Integration tests take 2  #
+# ------------------------------------ #
 
 #-----------------------------------------------------------------------------#
 
@@ -10,10 +10,10 @@
 # 1.  For each test there is a folder with a `before` and `after` subfolders.
 # 2.  The contents of the before folder are copied to the `TMP_DIR` folder and
 #     then the given arguments are passed to the `POD_BINARY`.
-# 3.  After the pod command completes the execution the each file in the `after`
-#     subfolder is compared to be to the contents of the temporary directory.
-#     If the contents of the file do not match an error is registered. Xcode
-#     projects are compared in an UUID agnostic way.
+# 3.  After the pod command completes the execution the each file in the
+#     `after` subfolder is compared to be to the contents of the temporary
+#     directory.  If the contents of the file do not match an error is
+#     registered. Xcode projects are compared in an UUID agnostic way.
 #
 # Notes:
 #
@@ -43,8 +43,8 @@
 # requirement (`it` call).
 
 require 'pathname'
-ROOT       = Pathname.new(File.expand_path('../../', __FILE__))
-TMP_DIR    = ROOT + 'tmp'
+ROOT = Pathname.new(File.expand_path('../../', __FILE__))
+TMP_DIR = ROOT + 'tmp'
 POD_BINARY = "ruby " + ROOT.to_s + '/bin/pod' unless defined? POD_BINARY
 
 $:.unshift((ROOT + 'spec').to_s)
@@ -55,6 +55,7 @@ require 'Xcodeproj'
 
 #-----------------------------------------------------------------------------#
 
+
 # @!group Description implementation
 
 def pod_check(command, folder)
@@ -122,7 +123,7 @@ def check_with_folder(folder)
     case expected
     when %r[/xcuserdata/]
       # skip
-    when %r[\Podfile\.lock$]
+    when %r[Podfile\.lock$]
       compare_lockfile(expected, produced, relative_path)
     when %r[\.pbxproj$]
       compare_xcodeproj(expected, produced, relative_path)