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|
require "support/shared/integration/integration_helper"
class NoActionJackson < Chef::Resource
use_automatic_resource_name
def foo(value = nil)
@foo = value if value
@foo
end
class <<self
attr_accessor :action_was
end
end
class WeirdActionJackson < Chef::Resource
use_automatic_resource_name
class <<self
attr_accessor :action_was
end
action :Straße do
WeirdActionJackson.action_was = action
end
end
# Houses any classes we declare
module ResourceActionSpec
describe "Resource.action" do
include IntegrationSupport
shared_context "ActionJackson" do
it "the default action is the first declared action" do
converge <<-EOM, __FILE__, __LINE__ + 1
#{resource_dsl} "hi" do
foo "foo!"
end
EOM
expect(ActionJackson.ran_action).to eq :access_recipe_dsl
expect(ActionJackson.succeeded).to eq true
end
context "when running in whyrun mode" do
before do
Chef::Config[:why_run] = true
end
it "the default action runs" do
converge <<-EOM, __FILE__, __LINE__ + 1
#{resource_dsl} "hi" do
foo "foo!"
end
EOM
expect(ActionJackson.ran_action).to eq :access_recipe_dsl
expect(ActionJackson.succeeded).to eq true
end
end
it "the action can access recipe DSL" do
converge <<-EOM, __FILE__, __LINE__ + 1
#{resource_dsl} "hi" do
foo "foo!"
action :access_recipe_dsl
end
EOM
expect(ActionJackson.ran_action).to eq :access_recipe_dsl
expect(ActionJackson.succeeded).to eq true
end
it "the action can access attributes" do
converge <<-EOM, __FILE__, __LINE__ + 1
#{resource_dsl} "hi" do
foo "foo!"
action :access_attribute
end
EOM
expect(ActionJackson.ran_action).to eq :access_attribute
expect(ActionJackson.succeeded).to eq "foo!"
end
it "the action can access public methods" do
converge <<-EOM, __FILE__, __LINE__ + 1
#{resource_dsl} "hi" do
foo "foo!"
action :access_method
end
EOM
expect(ActionJackson.ran_action).to eq :access_method
expect(ActionJackson.succeeded).to eq "foo_public!"
end
it "the action can access protected methods" do
converge <<-EOM, __FILE__, __LINE__ + 1
#{resource_dsl} "hi" do
foo "foo!"
action :access_protected_method
end
EOM
expect(ActionJackson.ran_action).to eq :access_protected_method
expect(ActionJackson.succeeded).to eq "foo_protected!"
end
it "the action cannot access private methods" do
expect do
converge(<<-EOM, __FILE__, __LINE__ + 1)
#{resource_dsl} "hi" do
foo "foo!"
action :access_private_method
end
EOM
end.to raise_error(NameError)
expect(ActionJackson.ran_action).to eq :access_private_method
end
it "the action cannot access resource instance variables" do
converge <<-EOM, __FILE__, __LINE__ + 1
#{resource_dsl} "hi" do
foo "foo!"
action :access_instance_variable
end
EOM
expect(ActionJackson.ran_action).to eq :access_instance_variable
expect(ActionJackson.succeeded).to be_nil
end
it "the action does not compile until the prior resource has converged" do
converge <<-EOM, __FILE__, __LINE__ + 1
ruby_block "wow" do
block do
ResourceActionSpec::ActionJackson.ruby_block_converged = "ruby_block_converged!"
end
end
#{resource_dsl} "hi" do
foo "foo!"
action :access_class_method
end
EOM
expect(ActionJackson.ran_action).to eq :access_class_method
expect(ActionJackson.succeeded).to eq "ruby_block_converged!"
end
it "the action's resources converge before the next resource converges" do
converge <<-EOM, __FILE__, __LINE__ + 1
#{resource_dsl} "hi" do
foo "foo!"
action :access_attribute
end
ruby_block "wow" do
block do
ResourceActionSpec::ActionJackson.ruby_block_converged = ResourceActionSpec::ActionJackson.succeeded
end
end
EOM
expect(ActionJackson.ran_action).to eq :access_attribute
expect(ActionJackson.succeeded).to eq "foo!"
expect(ActionJackson.ruby_block_converged).to eq "foo!"
end
end
context "With resource 'action_jackson'" do
class ActionJackson < Chef::Resource
use_automatic_resource_name
def foo(value = nil)
@foo = value if value
@foo
end
def blarghle(value = nil)
@blarghle = value if value
@blarghle
end
class <<self
attr_accessor :ran_action
attr_accessor :succeeded
attr_accessor :ruby_block_converged
end
action :access_recipe_dsl do
ActionJackson.ran_action = :access_recipe_dsl
whyrun_safe_ruby_block "hi there" do
block do
ActionJackson.succeeded = true
end
end
end
action :access_attribute do
ActionJackson.ran_action = :access_attribute
ActionJackson.succeeded = foo
ActionJackson.succeeded += " #{blarghle}" if blarghle
ActionJackson.succeeded += " #{bar}" if respond_to?(:bar)
end
action :access_attribute2 do
ActionJackson.ran_action = :access_attribute2
ActionJackson.succeeded = foo
ActionJackson.succeeded += " #{blarghle}" if blarghle
ActionJackson.succeeded += " #{bar}" if respond_to?(:bar)
end
action :access_method do
ActionJackson.ran_action = :access_method
ActionJackson.succeeded = foo_public
end
action :access_protected_method do
ActionJackson.ran_action = :access_protected_method
ActionJackson.succeeded = foo_protected
end
action :access_private_method do
ActionJackson.ran_action = :access_private_method
ActionJackson.succeeded = foo_private
end
action :access_instance_variable do
ActionJackson.ran_action = :access_instance_variable
ActionJackson.succeeded = @foo
end
action :access_class_method do
ActionJackson.ran_action = :access_class_method
ActionJackson.succeeded = ActionJackson.ruby_block_converged
end
def foo_public
"foo_public!"
end
protected
def foo_protected
"foo_protected!"
end
private
def foo_private
"foo_private!"
end
end
before(:each) do
ActionJackson.ran_action = :error
ActionJackson.succeeded = :error
ActionJackson.ruby_block_converged = :error
end
it_behaves_like "ActionJackson" do
let(:resource_dsl) { :action_jackson }
end
it "Can retrieve ancestors of action class without crashing" do
converge { action_jackson "hi" }
expect { ActionJackson.action_class.ancestors.join(",") }.not_to raise_error
end
context "And 'action_jackgrandson' inheriting from ActionJackson and changing nothing" do
before(:each) do
class ActionJackgrandson < ActionJackson
use_automatic_resource_name
end
end
it_behaves_like "ActionJackson" do
let(:resource_dsl) { :action_jackgrandson }
end
end
context "And 'action_jackalope' inheriting from ActionJackson with an extra attribute, action and custom method" do
class ActionJackalope < ActionJackson
use_automatic_resource_name
def foo(value = nil)
@foo = "#{value}alope" if value
@foo
end
def bar(value = nil)
@bar = "#{value}alope" if value
@bar
end
class <<self
attr_accessor :load_current_resource_ran
attr_accessor :jackalope_ran
end
action :access_jackalope do
ActionJackalope.jackalope_ran = :access_jackalope
ActionJackalope.succeeded = "#{foo} #{blarghle} #{bar}"
end
action :access_attribute do
super()
ActionJackalope.jackalope_ran = :access_attribute
ActionJackalope.succeeded = ActionJackson.succeeded
end
end
before do
ActionJackalope.jackalope_ran = nil
ActionJackalope.load_current_resource_ran = nil
end
context "action_jackson still behaves the same" do
it_behaves_like "ActionJackson" do
let(:resource_dsl) { :action_jackson }
end
end
it "the default action remains the same even though new actions were specified first" do
converge do
action_jackalope "hi" do
foo "foo!"
bar "bar!"
end
end
expect(ActionJackson.ran_action).to eq :access_recipe_dsl
expect(ActionJackson.succeeded).to eq true
end
it "new actions run, and can access overridden, new, and overridden attributes" do
converge do
action_jackalope "hi" do
foo "foo!"
bar "bar!"
blarghle "blarghle!"
action :access_jackalope
end
end
expect(ActionJackalope.jackalope_ran).to eq :access_jackalope
expect(ActionJackalope.succeeded).to eq "foo!alope blarghle! bar!alope"
end
it "overridden actions run, call super, and can access overridden, new, and overridden attributes" do
converge do
action_jackalope "hi" do
foo "foo!"
bar "bar!"
blarghle "blarghle!"
action :access_attribute
end
end
expect(ActionJackson.ran_action).to eq :access_attribute
expect(ActionJackson.succeeded).to eq "foo!alope blarghle! bar!alope"
expect(ActionJackalope.jackalope_ran).to eq :access_attribute
expect(ActionJackalope.succeeded).to eq "foo!alope blarghle! bar!alope"
end
it "non-overridden actions run and can access overridden and non-overridden variables (but not necessarily new ones)" do
converge do
action_jackalope "hi" do
foo "foo!"
bar "bar!"
blarghle "blarghle!"
action :access_attribute2
end
end
expect(ActionJackson.ran_action).to eq :access_attribute2
expect(ActionJackson.succeeded).to eq("foo!alope blarghle! bar!alope").or(eq("foo!alope blarghle!"))
end
end
end
context "With a resource with no actions" do
it "the default action is :nothing" do
converge do
no_action_jackson "hi" do
foo "foo!"
NoActionJackson.action_was = action
end
end
expect(NoActionJackson.action_was).to eq [:nothing]
end
end
context "With a resource with a UTF-8 action" do
it "Running the action works" do
expect_recipe do
weird_action_jackson "hi"
end.to be_up_to_date
expect(WeirdActionJackson.action_was).to eq :Straße
end
end
context "With a resource with a set_or_return property named group (same name as a resource)" do
class ResourceActionSpecWithGroupAction < Chef::Resource
resource_name :resource_action_spec_set_group_to_nil
action :set_group_to_nil do
# Access x during converge to ensure that we emit no warnings there
resource_action_spec_with_group "hi" do
group nil
action :nothing
end
end
end
class ResourceActionSpecWithGroup < Chef::Resource
resource_name :resource_action_spec_with_group
def group(value = nil)
set_or_return(:group, value, {})
end
end
it "Setting group to nil in an action does not emit a warning about it being defined in two places" do
expect_recipe do
resource_action_spec_set_group_to_nil "hi" do
action :set_group_to_nil
end
end.to emit_no_warnings_or_errors
end
end
context "When a resource has a property with the same name as another resource" do
class HasPropertyNamedTemplate < Chef::Resource
use_automatic_resource_name
property :template
action :create do
template "x" do
"blah"
end
end
end
end
context "When a resource declares methods in action_class" do
class DeclaresActionClassMethods < Chef::Resource
use_automatic_resource_name
property :x
action_class do
def a
1
end
end
action_class.class_eval <<-EOM
def c
3
end
EOM
action :create do
new_resource.x = a + c
end
end
it "the methods are not available on the resource" do
expect { DeclaresActionClassMethods.new("hi").a }.to raise_error(NameError)
expect { DeclaresActionClassMethods.new("hi").c }.to raise_error(NameError)
end
it "the methods are available to the action" do
r = nil
expect_recipe do
r = declares_action_class_methods "hi"
end.to emit_no_warnings_or_errors
expect(r.x).to eq(4)
end
context "And a subclass overrides a method with an action_class block" do
class DeclaresActionClassMethodsToo < DeclaresActionClassMethods
use_automatic_resource_name
action_class do
def a
5
end
end
end
it "the methods are not available on the resource" do
expect { DeclaresActionClassMethods.new("hi").a }.to raise_error(NameError)
expect { DeclaresActionClassMethods.new("hi").c }.to raise_error(NameError)
end
it "the methods are available to the action" do
r = nil
expect_recipe do
r = declares_action_class_methods_too "hi"
end.to emit_no_warnings_or_errors
expect(r.x).to eq(8)
end
end
context "And a subclass overrides a method with class_eval" do
# this tests inheritance with *only* an action_class accessor that does not declare a block
class DeclaresActionClassMethodsToo < DeclaresActionClassMethods
use_automatic_resource_name
action_class.class_eval <<-EOM
def a
5
end
EOM
end
it "the methods are not available on the resource" do
expect { DeclaresActionClassMethods.new("hi").a }.to raise_error(NameError)
expect { DeclaresActionClassMethods.new("hi").c }.to raise_error(NameError)
end
it "the methods are available to the action" do
r = nil
expect_recipe do
r = declares_action_class_methods_too "hi"
end.to emit_no_warnings_or_errors
expect(r.x).to eq(8)
end
end
end
end
end
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