我创建了自定义LWRP,但是当我运行ChefSpec单元测试时。它不知道我的LWRP行动。
这是我的资源:
actions :install, :uninstall
default_action :install
attribute :version, :kind_of => String
attribute :options, :kind_of => String
以下是我的提供商:
def whyrun_supported?
true
end
action :install do
version = @new_resource.version
options = @new_resource.options
e = execute "sudo apt-get install postgresql-#{version} #{options}"
@new_resource.updated_by_last_action(e.updated_by_last_action?)
end
这是我的ChefSpec单元测试:
require_relative '../spec_helper'
describe 'app_cookbook::postgresql' do
let(:chef_run) do
ChefSpec::Runner.new do |node|
node.set[:app][:postgresql][:database_user] = 'test'
node.set[:app][:postgresql][:database_password] = 'test'
node.set[:app][:postgresql][:database_name] = 'testdb'
end.converge(described_recipe)
end
it 'installs postgresql 9.1 package' do
expect(chef_run).to run_execute('sudo apt-get install postgresql-9.1 -y --force-yes')
end
end
这是控制台输出:
app_cookbook::postgresql
expected "execute[sudo apt-get install postgresql-9.1 -y --force-yes] with" action :run to be in Chef run. Other execute resources:
./spec/recipes/postgresql_spec.rb:23:in `block (2 levels) in <top (required)>'
installs postgresql 9.1 package (FAILED - 1)
Failures:
1) app_cookbook::postgresql installs postgresql 9.1 package
Failure/Error: expect(chef_run).to run_execute('sudo apt-get install postgresql-9.1 -y --force-yes')
expected "execute[sudo apt-get install postgresql-9.1 -y --force-yes] with" action :run to be in Chef run. Other execute resources:
# ./spec/recipes/postgresql_spec.rb:23:in `block (2 levels) in <top (required)>'
1 example, 1 failure, 0 passed
如何通过LWRP操作运行测试的ChefSpec?
答案 0 :(得分:13)
您需要告诉chefspec进入您的资源。您可以按如下方式执行此操作:
require_relative '../spec_helper'
describe 'app_cookbook::postgresql' do
let(:chef_run) do
ChefSpec::Runner.new(step_into: ['my_lwrp']) do |node|
node.set[:app][:postgresql][:database_user] = 'test'
node.set[:app][:postgresql][:database_password] = 'test'
node.set[:app][:postgresql][:database_name] = 'testdb'
end.converge(described_recipe)
end
it 'installs postgresql 9.1 package' do
expect(chef_run).to run_execute('sudo apt-get install postgresql-9.1 -y --force-yes')
end
end
您可以将my_lwrp替换为您想要进入的资源。
有关详细信息,请参阅Chefspec repo自述文件中的Testing LWRPS部分。