Use strainer to isolate and test individual cookbooks

Included:
- Add strainer gem
- Update test-related gems
- Add Strainer file
- Remove run_tests.bash
- Update .gitignore
- Update README file

Partial fix for bug 1188345

Change-Id: I440c69a0d6eba46b9cf69559a652264e719714d6

.gitignore

@@ -1,3 +1,2 @@
-.bundle
-.cookbooks/
+.bundle/
 Berksfile.lock

Gemfile

@@ -2,6 +2,7 @@ source "https://rubygems.org"
 
 gem "chef", "~> 11.4.4"
 gem "json", "<= 1.7.7" # chef 11 dependency
-gem "berkshelf",  "~> 1.4.0"
+gem "berkshelf", "~> 1.4.5"
 gem "chefspec", "~> 1.2.0"
-gem "foodcritic", "~> 2.1.0"
+gem "foodcritic"
+gem "strainer"

Gemfile.lock

@@ -103,8 +103,8 @@ GEM
     mixlib-config (1.1.2)
     mixlib-log (1.6.0)
     mixlib-shellout (1.1.0)
-    multi_json (1.7.5)
-    multi_xml (0.5.3)
+    multi_json (1.7.6)
+    multi_xml (0.5.4)
     multipart-post (1.2.0)
     net-http-persistent (2.8)
     net-ssh (2.6.7)
@@ -164,6 +164,8 @@ GEM
       wasabi (~> 1.0)
     solve (0.4.4)
       json
+    strainer (2.1.0)
+      berkshelf (~> 1.3)
     systemu (2.5.2)
     thor (0.18.1)
     timers (1.1.0)
@@ -187,8 +189,9 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  berkshelf (~> 1.4.0)
+  berkshelf (~> 1.4.5)
   chef (~> 11.4.4)
   chefspec (~> 1.2.0)
-  foodcritic (~> 2.1.0)
+  foodcritic
   json (<= 1.7.7)
+  strainer

README.md

@@ -75,11 +75,15 @@ Attributes
 Testing
 =====
 
-This cookbook is using [ChefSpec](https://github.com/acrmp/chefspec) for
-testing. Run the following before commiting. It will run your tests,
-and check for lint errors.
+This cookbook uses [bundler](http://gembundler.com/), [berkshelf](http://berkshelf.com/), and [strainer](https://github.com/customink/strainer) to isolate dependencies and run tests.
 
-    $ ./run_tests.bash
+Tests are defined in Strainerfile.
+
+To run tests:
+
+    $ bundle install # install gem dependencies
+    $ bundle exec berks install # install cookbook dependencies
+    $ bundle exec strainer test # run tests
 
 License and Author
 ==================
@@ -97,6 +101,7 @@ License and Author
 | **Author**           |  Jay Pipes (<jaypipes@att.com>)                    |
 | **Author**           |  John Dewey (<jdewey@att.com>)                     |
 | **Author**           |  Abel Lopez (<al592b@att.com>)                     |
+| **Author**           |  Sean Gallagher (<sean.gallagher@att.com>)         |
 |                      |                                                    |
 | **Copyright**        |  Copyright (c) 2012, Rackspace US, Inc.            |
 | **Copyright**        |  Copyright (c) 2012-2013, AT&T Services, Inc.      |

Strainerfile

@@ -0,0 +1,4 @@
+# Strainerfile
+knife test: bundle exec knife cookbook test $COOKBOOK
+foodcritic: bundle exec foodcritic -f any -t ~FC003 -t ~FC023 $SANDBOX/$COOKBOOK
+chefspec: bundle exec rspec $SANDBOX/$COOKBOOK/spec

run_tests.bash

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-# A script to run tests locally before committing.
-
-set -e
-
-COOKBOOK=$(awk '/^name/ {print $NF}' metadata.rb |tr -d \"\')
-if [ -z $COOKBOOK ]; then
-    echo "Cookbook name not defined in metadata.rb"
-    exit 1
-fi
-
-BUNDLE_PATH=${BUNDLE_PATH:-.bundle}
-BERKSHELF_PATH=${BERKSHELF_PATH:-.cookbooks}
-
-bundle install --path=${BUNDLE_PATH}
-bundle exec berks install --path=${BERKSHELF_PATH}
-bundle exec foodcritic -f any -t ~FC003 -t ~FC023 ${BERKSHELF_PATH}/${COOKBOOK}
-bundle exec rspec ${BERKSHELF_PATH}/${COOKBOOK}