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require "support/shared/integration/integration_helper"
describe "Resource::ActionClass#converge_if_changed" do
include IntegrationSupport
module Namer
extend self
attr_accessor :current_index
def incrementing_value
@incrementing_value += 1
@incrementing_value
end
attr_writer :incrementing_value
end
before(:all) { Namer.current_index = 1 }
before { Namer.current_index += 1 }
before { Namer.incrementing_value = 0 }
context "when the resource has identity, state and control properties" do
let(:resource_name) { :"converge_if_changed_dsl#{Namer.current_index}" }
let(:resource_class) {
result = Class.new(Chef::Resource) do
def self.to_s; resource_name; end
def self.inspect; resource_name.inspect; end
property :identity1, identity: true, default: "default_identity1"
property :control1, desired_state: false, default: "default_control1"
property :state1, default: "default_state1"
property :state2, default: "default_state2"
attr_accessor :converged
def initialize(*args)
super
@converged = 0
end
end
result.resource_name resource_name
result
}
let(:converged_recipe) { converge(converge_recipe) }
let(:resource) { converged_recipe.resources.first }
context "and converge_if_changed with no parameters" do
before :each do
resource_class.action :create do
converge_if_changed do
new_resource.converged += 1
end
end
end
context "and current_resource with state1=current, state2=current" do
before :each do
resource_class.load_current_value do
state1 "current_state1"
state2 "current_state2"
end
end
context "and nothing is set" do
let(:converge_recipe) { "#{resource_name} 'blah'" }
it "the resource updates nothing" do
expect(resource.converged).to eq 0
expect(resource.updated?).to be_falsey
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create (up to date)
EOM
end
end
context "and state1 is set to a new value" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
state1 'new_state1'
end
EOM
}
it "the resource updates state1" do
expect(resource.converged).to eq 1
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- update default_identity1
- set state1 to "new_state1" (was "current_state1")
EOM
end
end
context "and state1 and state2 are set to new values" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
state1 'new_state1'
state2 'new_state2'
end
EOM
}
it "the resource updates state1 and state2" do
expect(resource.converged).to eq 1
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- update default_identity1
- set state1 to "new_state1" (was "current_state1")
- set state2 to "new_state2" (was "current_state2")
EOM
end
end
context "and state1 and state2 are set to new sensitive values" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
sensitive true
state1 'new_state1'
state2 'new_state2'
end
EOM
}
it "the resource updates state1 and state2" do
expect(resource.converged).to eq 1
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- update default_identity1
- set state1 to (suppressed sensitive property)
- set state2 to (suppressed sensitive property)
EOM
end
end
context "and state1 is set to its current value but state2 is set to a new value" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
state1 'current_state1'
state2 'new_state2'
end
EOM
}
it "the resource updates state2" do
expect(resource.converged).to eq 1
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- update default_identity1
- set state2 to "new_state2" (was "current_state2")
EOM
end
end
context "and state1 and state2 are set to their current values" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
state1 'current_state1'
state2 'current_state2'
end
EOM
}
it "the resource updates nothing" do
expect(resource.converged).to eq 0
expect(resource.updated?).to be_falsey
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create (up to date)
EOM
end
end
context "and identity1 and control1 are set to new values" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
identity1 'new_identity1'
control1 'new_control1'
end
EOM
}
# Because the identity value is copied over to the new resource, by
# default they do not register as "changed"
it "the resource updates nothing" do
expect(resource.converged).to eq 0
expect(resource.updated?).to be_falsey
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create (up to date)
EOM
end
end
end
context "and current_resource with identity1=current, control1=current" do
before :each do
resource_class.load_current_value do
identity1 "current_identity1"
control1 "current_control1"
end
end
context "and identity1 and control1 are set to new values" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
identity1 'new_identity1'
control1 'new_control1'
end
EOM
}
# Control values are not desired state and are therefore not considered
# a reason for converging.
it "the resource updates identity1" do
expect(resource.converged).to eq 1
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- update current_identity1
- set identity1 to "new_identity1" (was "current_identity1")
EOM
end
end
end
context "and has no current_resource" do
before :each do
resource_class.load_current_value do
current_value_does_not_exist!
end
end
context "and nothing is set" do
let(:converge_recipe) { "#{resource_name} 'blah'" }
it "the resource is created" do
expect(resource.converged).to eq 1
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- create default_identity1
- set identity1 to "default_identity1" (default value)
- set state1 to "default_state1" (default value)
- set state2 to "default_state2" (default value)
EOM
end
end
context "and state1 and state2 are set" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
state1 'new_state1'
state2 'new_state2'
end
EOM
}
it "the resource is created" do
expect(resource.converged).to eq 1
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- create default_identity1
- set identity1 to "default_identity1" (default value)
- set state1 to "new_state1"
- set state2 to "new_state2"
EOM
end
end
context "and state1 and state2 are set with sensitive property" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
sensitive true
state1 'new_state1'
state2 'new_state2'
end
EOM
}
it "the resource is created" do
expect(resource.converged).to eq 1
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- create default_identity1
- set identity1 to (suppressed sensitive property) (default value)
- set state1 to (suppressed sensitive property)
- set state2 to (suppressed sensitive property)
EOM
end
end
end
end
context "and separate converge_if_changed :state1 and converge_if_changed :state2" do
before :each do
resource_class.action :create do
converge_if_changed :state1 do
new_resource.converged += 1
end
converge_if_changed :state2 do
new_resource.converged += 1
end
end
end
context "and current_resource with state1=current, state2=current" do
before :each do
resource_class.load_current_value do
state1 "current_state1"
state2 "current_state2"
end
end
context "and nothing is set" do
let(:converge_recipe) { "#{resource_name} 'blah'" }
it "the resource updates nothing" do
expect(resource.converged).to eq 0
expect(resource.updated?).to be_falsey
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create (up to date)
EOM
end
end
context "and state1 is set to a new value" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
state1 'new_state1'
end
EOM
}
it "the resource updates state1" do
expect(resource.converged).to eq 1
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- update default_identity1
- set state1 to "new_state1" (was "current_state1")
EOM
end
end
context "and state1 and state2 are set to new values" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
state1 'new_state1'
state2 'new_state2'
end
EOM
}
it "the resource updates state1 and state2" do
expect(resource.converged).to eq 2
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- update default_identity1
- set state1 to "new_state1" (was "current_state1")
- update default_identity1
- set state2 to "new_state2" (was "current_state2")
EOM
end
end
context "and state1 is set to its current value but state2 is set to a new value" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
state1 'current_state1'
state2 'new_state2'
end
EOM
}
it "the resource updates state2" do
expect(resource.converged).to eq 1
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- update default_identity1
- set state2 to "new_state2" (was "current_state2")
EOM
end
end
context "and state1 and state2 are set to their current values" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
state1 'current_state1'
state2 'current_state2'
end
EOM
}
it "the resource updates nothing" do
expect(resource.converged).to eq 0
expect(resource.updated?).to be_falsey
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create (up to date)
EOM
end
end
end
context "and no current_resource" do
before :each do
resource_class.load_current_value do
current_value_does_not_exist!
end
end
context "and nothing is set" do
let(:converge_recipe) {
"#{resource_name} 'blah'"
}
it "the resource is created" do
expect(resource.converged).to eq 2
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- create default_identity1
- set state1 to "default_state1" (default value)
- create default_identity1
- set state2 to "default_state2" (default value)
EOM
end
end
context "and state1 and state2 are set to new values" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
state1 'new_state1'
state2 'new_state2'
end
EOM
}
it "the resource is created" do
expect(resource.converged).to eq 2
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- create default_identity1
- set state1 to "new_state1"
- create default_identity1
- set state2 to "new_state2"
EOM
end
end
context "and state1 and state2 are set to new sensitive values" do
let(:converge_recipe) {
<<-EOM
#{resource_name} 'blah' do
sensitive true
state1 'new_state1'
state2 'new_state2'
end
EOM
}
it "the resource is created" do
expect(resource.converged).to eq 2
expect(resource.updated?).to be_truthy
expect(converged_recipe.stdout).to eq <<-EOM
* #{resource_name}[blah] action create
- create default_identity1
- set state1 to (suppressed sensitive property)
- create default_identity1
- set state2 to (suppressed sensitive property)
EOM
end
end
end
end
end
end
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