summaryrefslogtreecommitdiff
path: root/spec/unit/recipe_spec.rb
diff options
context:
space:
mode:
Diffstat (limited to 'spec/unit/recipe_spec.rb')
-rw-r--r--spec/unit/recipe_spec.rb270
1 files changed, 270 insertions, 0 deletions
diff --git a/spec/unit/recipe_spec.rb b/spec/unit/recipe_spec.rb
new file mode 100644
index 0000000000..4615bcb4d4
--- /dev/null
+++ b/spec/unit/recipe_spec.rb
@@ -0,0 +1,270 @@
+#
+# Author:: Adam Jacob (<adam@opscode.com>)
+# Author:: Christopher Walters (<cw@opscode.com>)
+# Author:: Tim Hinderliter (<tim@opscode.com>)
+# Author:: Seth Chisamore (<schisamo@opscode.com>)
+# Copyright:: Copyright (c) 2008-2011 Opscode, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require 'spec_helper'
+
+describe Chef::Recipe do
+ before(:each) do
+ @cookbook_repo = File.expand_path(File.join(File.dirname(__FILE__), "..", "data", "cookbooks"))
+ cl = Chef::CookbookLoader.new(@cookbook_repo)
+ cl.load_cookbooks
+ @cookbook_collection = Chef::CookbookCollection.new(cl)
+ @node = Chef::Node.new
+ @node.normal[:tags] = Array.new
+ @events = Chef::EventDispatch::Dispatcher.new
+ @run_context = Chef::RunContext.new(@node, @cookbook_collection, @events)
+ @recipe = Chef::Recipe.new("hjk", "test", @run_context)
+
+ # Shell/ext.rb is on the run path, and it defines
+ # Chef::Recipe#resources to call pp, which we don't want when
+ # we're running tests.
+ @recipe.stub!(:pp)
+ end
+
+ describe "method_missing" do
+ describe "resources" do
+ it "should load a two word (zen_master) resource" do
+ lambda do
+ @recipe.zen_master "monkey" do
+ peace true
+ end
+ end.should_not raise_error(ArgumentError)
+ end
+
+ it "should load a one word (cat) resource" do
+ lambda do
+ @recipe.cat "loulou" do
+ pretty_kitty true
+ end
+ end.should_not raise_error(ArgumentError)
+ end
+
+ it "should load a four word (one_two_three_four) resource" do
+ lambda do
+ @recipe.one_two_three_four "numbers" do
+ i_can_count true
+ end
+ end.should_not raise_error(ArgumentError)
+ end
+
+ it "should throw an error if you access a resource that we can't find" do
+ lambda { @recipe.not_home("not_home_resource") }.should raise_error(NameError)
+ end
+
+ it "should require a name argument" do
+ lambda {
+ @recipe.cat
+ }.should raise_error(ArgumentError, "You must supply a name when declaring a cat resource")
+ end
+
+ it "should allow regular errors (not NameErrors) to pass unchanged" do
+ lambda {
+ @recipe.cat("felix") { raise ArgumentError, "You Suck" }
+ }.should raise_error(ArgumentError)
+ end
+
+ it "should add our zen_master to the collection" do
+ @recipe.zen_master "monkey" do
+ peace true
+ end
+ @run_context.resource_collection.lookup("zen_master[monkey]").name.should eql("monkey")
+ end
+
+ it "should add our zen masters to the collection in the order they appear" do
+ %w{monkey dog cat}.each do |name|
+ @recipe.zen_master name do
+ peace true
+ end
+ end
+
+ @run_context.resource_collection.map{|r| r.name}.should eql(["monkey", "dog", "cat"])
+ end
+
+ it "should return the new resource after creating it" do
+ res = @recipe.zen_master "makoto" do
+ peace true
+ end
+ res.resource_name.should eql(:zen_master)
+ res.name.should eql("makoto")
+ end
+
+ describe "should locate platform mapped resources" do
+
+ it "locate resource for particular platform" do
+ Object.const_set('ShaunTheSheep', Class.new(Chef::Resource){ provides :laughter, :on_platforms => ["television"] })
+ @node.automatic[:platform] = "television"
+ @node.automatic[:platform_version] = "123"
+ res = @recipe.laughter "timmy"
+ res.name.should eql("timmy")
+ res.kind_of?(ShaunTheSheep)
+ end
+
+ it "locate a resource for all platforms" do
+ Object.const_set("YourMom", Class.new(Chef::Resource){ provides :love_and_caring })
+ res = @recipe.love_and_caring "mommy"
+ res.name.should eql("mommy")
+ res.kind_of?(YourMom)
+ end
+
+ end
+ end
+
+ describe "resource definitions" do
+ it "should execute defined resources" do
+ crow_define = Chef::ResourceDefinition.new
+ crow_define.define :crow, :peace => false, :something => true do
+ zen_master "lao tzu" do
+ peace params[:peace]
+ something params[:something]
+ end
+ end
+ @run_context.definitions[:crow] = crow_define
+ @recipe.crow "mine" do
+ peace true
+ end
+ @run_context.resource_collection.resources(:zen_master => "lao tzu").name.should eql("lao tzu")
+ @run_context.resource_collection.resources(:zen_master => "lao tzu").something.should eql(true)
+ end
+
+ it "should set the node on defined resources" do
+ crow_define = Chef::ResourceDefinition.new
+ crow_define.define :crow, :peace => false, :something => true do
+ zen_master "lao tzu" do
+ peace params[:peace]
+ something params[:something]
+ end
+ end
+ @run_context.definitions[:crow] = crow_define
+ @node.normal[:foo] = false
+ @recipe.crow "mine" do
+ something node[:foo]
+ end
+ @recipe.resources(:zen_master => "lao tzu").something.should eql(false)
+ end
+ end
+
+ end
+
+ describe "instance_eval" do
+ it "should handle an instance_eval properly" do
+ code = <<-CODE
+ zen_master "gnome" do
+ peace = true
+ end
+ CODE
+ lambda { @recipe.instance_eval(code) }.should_not raise_error
+ @recipe.resources(:zen_master => "gnome").name.should eql("gnome")
+ end
+ end
+
+ describe "from_file" do
+ it "should load a resource from a ruby file" do
+ @recipe.from_file(File.join(CHEF_SPEC_DATA, "recipes", "test.rb"))
+ res = @recipe.resources(:file => "/etc/nsswitch.conf")
+ res.name.should eql("/etc/nsswitch.conf")
+ res.action.should eql([:create])
+ res.owner.should eql("root")
+ res.group.should eql("root")
+ res.mode.should eql(0644)
+ end
+
+ it "should raise an exception if the file cannot be found or read" do
+ lambda { @recipe.from_file("/tmp/monkeydiving") }.should raise_error(IOError)
+ end
+ end
+
+ describe "include_recipe" do
+ it "should evaluate another recipe with include_recipe" do
+ @run_context.include_recipe "openldap::gigantor"
+ res = @run_context.resource_collection.resources(:cat => "blanket")
+ res.name.should eql("blanket")
+ res.pretty_kitty.should eql(false)
+ end
+
+ it "should load the default recipe for a cookbook if include_recipe is called without a ::" do
+ @run_context.include_recipe "openldap"
+ res = @run_context.resource_collection.resources(:cat => "blanket")
+ res.name.should eql("blanket")
+ res.pretty_kitty.should eql(true)
+ end
+
+ it "should store that it has seen a recipe in the run_context" do
+ @run_context.include_recipe "openldap"
+ @run_context.loaded_recipe?("openldap").should be_true
+ end
+
+ it "should not include the same recipe twice" do
+ @cookbook_collection[:openldap].should_receive(:load_recipe).with("default", @run_context)
+ @recipe.include_recipe "openldap"
+ @cookbook_collection[:openldap].should_not_receive(:load_recipe).with("default", @run_context)
+ @recipe.include_recipe "openldap"
+ end
+ end
+
+ describe "tags" do
+ it "should set tags via tag" do
+ @recipe.tag "foo"
+ @node[:tags].should include("foo")
+ end
+
+ it "should set multiple tags via tag" do
+ @recipe.tag "foo", "bar"
+ @node[:tags].should include("foo")
+ @node[:tags].should include("bar")
+ end
+
+ it "should not set the same tag twice via tag" do
+ @recipe.tag "foo"
+ @recipe.tag "foo"
+ @node[:tags].should eql([ "foo" ])
+ end
+
+ it "should return the current list of tags from tag with no arguments" do
+ @recipe.tag "foo"
+ @recipe.tag.should eql([ "foo" ])
+ end
+
+ it "should return true from tagged? if node is tagged" do
+ @recipe.tag "foo"
+ @recipe.tagged?("foo").should be(true)
+ end
+
+ it "should return false from tagged? if node is not tagged" do
+ @recipe.tagged?("foo").should be(false)
+ end
+
+ it "should return false from tagged? if node is not tagged" do
+ @recipe.tagged?("foo").should be(false)
+ end
+
+ it "should remove a tag from the tag list via untag" do
+ @recipe.tag "foo"
+ @recipe.untag "foo"
+ @node[:tags].should eql([])
+ end
+
+ it "should remove multiple tags from the tag list via untag" do
+ @recipe.tag "foo", "bar"
+ @recipe.untag "bar", "foo"
+ @node[:tags].should eql([])
+ end
+ end
+end