Add experimental MiniTest support.

Rakefile

@@ -9,10 +9,27 @@ task :default => [:install, :spec, :features]
 Bundler.setup
 Bundler::GemHelper.install_tasks
 
+RSpec::Core::RakeTask.new
+YARD::Rake::YardocTask.new
+
 require 'chef'
-Cucumber::Rake::Task.new(:features) do |t|
-  t.cucumber_opts = "features --format pretty#{' -t ~@requires_chef_10' if Chef::VERSION.start_with? '0.9.'}"
+
+def register_spec_features(spec_type)
+  Cucumber::Rake::Task.new(feature_task_name(spec_type),
+    "Run Cucumber features (#{spec_type} support only)") do |t|
+    t.cucumber_opts = "CS_SPEC_TYPE=#{spec_type} features --format pretty"
+    t.cucumber_opts << ' -t ~@requires_chef_10' if Chef::VERSION.start_with? '0.9.'
+    t.cucumber_opts << " -t ~@not_implemented_#{spec_type.downcase}"
+  end
 end
 
-RSpec::Core::RakeTask.new
-YARD::Rake::YardocTask.new
+def feature_task_name(spec_type)
+  "features_#{spec_type.downcase}".to_sym
+end
+
+desc "Run all Cucumber features"
+task :features
+['RSpec', 'MiniTest'].each do |spec_type|
+  register_spec_features(spec_type)
+  task :features => feature_task_name(spec_type)
+end

chefspec.gemspec

@@ -14,5 +14,6 @@ Gem::Specification.new do |s|
   s.files = Dir['lib/**/*.rb']
   s.add_dependency('chef', chef_version)
   s.add_dependency('erubis', '>= 0')
+  s.add_dependency('minitest-chef-handler', '~> 0.6.0')
   s.add_dependency('rspec', '~> 2.10.0')
 end

features/generate_placeholder_examples.feature

@@ -1,4 +1,4 @@
-@requires_chef_10
+@requires_chef_10 @not_implemented_minitest
 Feature: Generate placeholder examples
 
   If you are using Chef 0.10.0 or greater then ChefSpec can generate placeholder RSpec examples for you. Knife will

features/set_node_attributes.feature

@@ -1,3 +1,4 @@
+@not_implemented_minitest
 Feature: Set node attributes
 
   Chef recipes often need to behave differently depending on the attributes of the node they are executing on:

features/step_definitions/gem_package_steps.rb

@@ -6,7 +6,7 @@
   recipe_with_gem_no_action
 end
 
-Given 'a Chef cookbook with a recipe that declares a gem_package resource at a fixed version' do
+Given 'a Chef cookbook with a recipe that declares a gem package resource at a fixed version' do
   recipe_installs_specific_gem_version
 end
 

features/support/env.rb

@@ -6,3 +6,8 @@
 Before do
   @aruba_timeout_seconds = 300
 end
+
+unless ENV['CS_SPEC_TYPE']
+  raise ArgumentError,
+    'Please set CS_SPEC_TYPE to specify the test framework to be tested against'
+end

features/support/minitest_helpers.rb

@@ -0,0 +1,169 @@
+module ChefSpec
+  module MiniTestHelpers
+
+    def run_examples_successfully
+      run_simple 'ruby cookbooks/example/spec/default_spec.rb'
+      assert_success(true)
+      assert_partial_output ', 0 failures', all_output
+    end
+
+    def run_examples_unsuccessfully(failure_message)
+      run_simple 'ruby cookbooks/example/spec/default_spec.rb', false
+      assert_success(false)
+      assert_partial_output 'No such file or directory', all_output
+    end
+
+    def spec_expects_directory
+      generate_spec %q{
+        it "creates the directory" do
+          directory("foo").must_exist
+        end
+      }
+    end
+
+    def spec_expects_directory_to_be_deleted
+      generate_spec %q{
+        it "deletes the directory" do
+          directory("foo").wont_exist
+        end
+      }
+    end
+
+    def spec_expects_directory_with_ownership
+      generate_spec %q{
+        it "sets directory ownership" do
+          directory('foo').must_exist.with(:owner, 'user').and(:group, 'group')
+        end
+      }
+    end
+
+    def spec_expects_file(resource_type, path = 'hello-world.txt')
+      generate_spec %Q{
+        it "creates #{path}" do
+          file("#{path}").must_exist
+        end
+      }
+    end
+
+    def spec_expects_file_to_be_deleted
+      generate_spec %q{
+        it "deletes hello-world.txt" do
+          file("hello-world.txt").wont_exist
+        end
+      }
+    end
+
+    def spec_expects_file_with_content
+      generate_spec %q{
+        it "creates hello-world.txt with content" do
+          file("hello-world.txt").must_include 'hello world'
+        end
+      }
+    end
+
+    def spec_expects_file_with_rendered_content
+      generate_spec %q{
+        it "should create a file with the node platform" do
+          expected_content = <<-EOF.gsub /^\s*/, ''
+            # Config file generated by Chef
+            platform: chefspec
+          EOF
+          file('/etc/config_file').must_include expected_content
+        end
+      }
+    end
+
+    def spec_expects_file_with_ownership(resource_type)
+      generate_spec %q{
+        it "sets file ownership" do
+          file("hello-world.txt").must_exist.with(:owner, 'user').and(:group, 'group')
+        end
+      }
+    end
+
+    def spec_expects_gem_action(action)
+      assertion = case action
+        when :remove, :purge then 'wont_be_installed'
+        else 'must_be_installed'
+      end
+      generate_spec %Q{
+        it "#{action}s the gem" do
+          gem_package("gem_package_does_not_exist").#{assertion}
+        end
+      }
+    end
+
+    def spec_expects_gem_at_specific_version
+      generate_spec %q{
+        it "installs the gem at a specific version" do
+          gem_package("gem_package_does_not_exist").must_be_installed.with(:version, '1.2.3')
+        end
+      }
+    end
+
+    def spec_expects_package_action(action)
+      assertion = case action
+        when :remove, :purge then 'wont_be_installed'
+        when :upgrade then raise NotImplementedError, 'The :upgrade action is not supported'
+        else 'must_be_installed'
+      end
+
+      generate_spec %Q{
+        it "#{action}s package_does_not_exist" do
+          package('package_does_not_exist').#{assertion}
+        end
+      }
+    end
+
+    def spec_expects_package_at_specific_version
+      generate_spec %q{
+        it "installs package_does_not_exist" do
+          package('package_does_not_exist').must_be_installed.with(:version, '1.2.3')
+        end
+      }
+    end
+
+    def spec_expects_service_action(action)
+      assertion = case action
+        when :stop then 'wont_be_running'
+        else 'must_be_running'
+      end
+      generate_spec %Q{
+        it "#{action.to_s} the food service" do
+          service('food').#{assertion}
+        end
+      }
+    end
+
+    def spec_expects_service_to_be_started_and_enabled
+      generate_spec %q{
+        it "ensures the food service is started and enabled" do
+          service('food').must_be_running
+          service('food').must_be_enabled
+        end
+      }
+    end
+
+    private
+
+    def generate_spec(example)
+      write_file 'cookbooks/example/spec/default_spec.rb', %Q{
+        require "chefspec"
+        require "minitest/autorun"
+        require "minitest/spec"
+        require "minitest-chef-handler"
+
+        describe_recipe "example::default"  do
+
+          include MiniTest::Chef::Assertions
+          include MiniTest::Chef::Context
+          include MiniTest::Chef::Resources
+          include ChefSpec::MiniTest
+
+          #{example}
+        end
+      }
+    end
+
+  end
+end

features/support/rspec_helpers.rb

@@ -199,7 +199,7 @@ def spec_expects_gem_at_specific_version
         describe "example::default" do
           let (:chef_run) {ChefSpec::ChefRunner.new.converge 'example::default'}
           it "should install gem_package_does_not_exist at a specific version" do
-            chef_run.should install_gem_package_at_version 'package_does_not_exist', '1.2.3'
+            chef_run.should install_gem_package_at_version 'gem_package_does_not_exist', '1.2.3'
           end
         end
       }
@@ -297,5 +297,3 @@ def spec_sets_node_attribute
 
   end
 end
-
-World(ChefSpec::RSpecHelpers)

features/support/spec_helpers.rb

@@ -0,0 +1 @@
+World(ChefSpec::const_get("#{ENV['CS_SPEC_TYPE']}Helpers"))

features/write_examples_for_executing_commands.feature

@@ -1,3 +1,4 @@
+@not_implemented_minitest
 Feature: Write examples for executing commands
 
       chef_run.should execute_command "whoami"
@@ -6,4 +7,4 @@ Feature: Write examples for executing commands
     Given a Chef cookbook with a recipe that declares an execute resource
     And the recipe has a spec example that expects the command to be executed
     When the recipe example is successfully run
-    Then the command will not have been executed
+    Then the command will not have been executed

features/write_examples_for_gem_packages.feature

@@ -11,37 +11,37 @@ Feature: Write examples for gem packages
     Then the gem package will not have been installed
 
   Scenario: Package resource with default action
-    Given a Chef cookbook with a recipe that declares a package resource with no action specified
-    And the recipe has a spec example that expects the package to be installed
+    Given a Chef cookbook with a recipe that declares a gem package resource with no action specified
+    And the recipe has a spec example that expects the gem package to be installed
     When the recipe example is successfully run
-    Then the package will not have been installed
+    Then the gem package will not have been installed
 
   Scenario: Package resource with fixed version
-    Given a Chef cookbook with a recipe that declares a package resource at a fixed version
-    And the recipe has a spec example that expects the package to be installed at that version
+    Given a Chef cookbook with a recipe that declares a gem package resource at a fixed version
+    And the recipe has a spec example that expects the gem package to be installed at that version
     When the recipe example is successfully run
-    Then the package will not have been installed
+    Then the gem package will not have been installed
 
   Scenario: Package resource with fixed version and default action
-    Given a Chef cookbook with a recipe that declares a package resource at a fixed version with no action specified
-    And the recipe has a spec example that expects the package to be installed at that version
+    Given a Chef cookbook with a recipe that declares a gem package resource at a fixed version with no action specified
+    And the recipe has a spec example that expects the gem package to be installed at that version
     When the recipe example is successfully run
-    Then the package will not have been installed
+    Then the gem package will not have been installed
 
   Scenario: Upgrade a package
-    Given a Chef cookbook with a recipe that upgrades a package
-    And the recipe has a spec example that expects the package to be upgraded
+    Given a Chef cookbook with a recipe that upgrades a gem package
+    And the recipe has a spec example that expects the gem package to be upgraded
     When the recipe example is successfully run
-    Then the package will not have been upgraded
+    Then the gem package will not have been upgraded
 
   Scenario: Remove a package
-    Given a Chef cookbook with a recipe that removes a package
-    And the recipe has a spec example that expects the package to be removed
+    Given a Chef cookbook with a recipe that removes a gem package
+    And the recipe has a spec example that expects the gem package to be removed
     When the recipe example is successfully run
-    Then the package will not have been removed
+    Then the gem package will not have been removed
 
   Scenario: Purge a package
-    Given a Chef cookbook with a recipe that purges a package
-    And the recipe has a spec example that expects the package to be purged
+    Given a Chef cookbook with a recipe that purges a gem package
+    And the recipe has a spec example that expects the gem package to be purged
     When the recipe example is successfully run
-    Then the package will not have been purged
+    Then the gem package will not have been purged

features/write_examples_for_packages.feature

@@ -28,6 +28,7 @@ Feature: Write examples for packages
     When the recipe example is successfully run
     Then the package will not have been installed
 
+  @not_implemented_minitest
   Scenario: Upgrade a package
     Given a Chef cookbook with a recipe that upgrades a package
     And the recipe has a spec example that expects the package to be upgraded

lib/chefspec.rb

@@ -1,14 +1,16 @@
 require 'chef'
-require 'rspec'
 require 'chefspec/chef_runner'
 require 'chefspec/version'
-require 'chefspec/matchers/execute'
-require 'chefspec/matchers/file'
-require 'chefspec/matchers/link'
-require 'chefspec/matchers/log'
-require 'chefspec/matchers/package'
-require 'chefspec/matchers/service'
-require 'chefspec/matchers/shared'
-require 'chefspec/matchers/file_content'
+if defined?(RSpec)
+  require 'chefspec/matchers/execute'
+  require 'chefspec/matchers/file'
+  require 'chefspec/matchers/link'
+  require 'chefspec/matchers/log'
+  require 'chefspec/matchers/package'
+  require 'chefspec/matchers/service'
+  require 'chefspec/matchers/shared'
+  require 'chefspec/matchers/file_content'
+end
+require 'chefspec/minitest'
 require 'chefspec/monkey_patches/hash'
 require 'chefspec/monkey_patches/provider'

lib/chefspec/chef_runner.rb

@@ -14,6 +14,7 @@ class ChefRunner
     @resources = []
 
     attr_accessor :resources
+    attr_reader :run_context
     attr_reader :node
 
     # Instantiate a new runner to run examples with.
@@ -85,11 +86,11 @@ def converge(*recipe_names)
 
       @resources = []
       if @client.respond_to?(:setup_run_context) # 0.10.x
-        run_context = @client.setup_run_context
+        @run_context = @client.setup_run_context
       else
-        run_context = Chef::RunContext.new(@client.node, Chef::CookbookCollection.new(Chef::CookbookLoader.new)) # 0.9.x
+        @run_context = Chef::RunContext.new(@client.node, Chef::CookbookCollection.new(Chef::CookbookLoader.new)) # 0.9.x
       end
-      runner = Chef::Runner.new(run_context)
+      runner = Chef::Runner.new(@run_context)
       runner.converge
       self
     end