Files
vagrant-libvirt/spec/unit/action/create_domain_spec.rb
Darragh Bailey 06e31d3918 Add rudimentary create domain spec test (#1158)
Provide a simple create domain test that uncovered a bug with an
exception in addition to fixing the tests to avoid unnecessary output
when the code sends messages via the UI.
2020-10-23 14:31:29 +01:00

86 lines
3.0 KiB
Ruby

require 'spec_helper'
require 'support/sharedcontext'
require 'support/libvirt_context'
require 'vagrant-libvirt/errors'
require 'vagrant-libvirt/action/create_domain'
describe VagrantPlugins::ProviderLibvirt::Action::CreateDomain do
subject { described_class.new(app, env) }
include_context 'unit'
include_context 'libvirt'
let(:libvirt_client) { double('libvirt_client') }
let(:servers) { double('servers') }
let(:volumes) { double('volumes') }
let(:storage_pool_xml) { File.read(File.join(File.dirname(__FILE__), File.basename(__FILE__, '.rb'), test_file)) }
let(:libvirt_storage_pool) { double('storage_pool') }
describe '#call' do
before do
allow_any_instance_of(VagrantPlugins::ProviderLibvirt::Driver)
.to receive(:connection).and_return(connection)
allow(connection).to receive(:client).and_return(libvirt_client)
allow(connection).to receive(:servers).and_return(servers)
allow(connection).to receive(:volumes).and_return(volumes)
end
context 'default pool' do
let(:test_file) { 'default_storage_pool.xml' }
it 'should execute correctly' do
expect(libvirt_client).to receive(:lookup_storage_pool_by_name).and_return(libvirt_storage_pool)
expect(libvirt_storage_pool).to receive(:xml_desc).and_return(storage_pool_xml)
expect(servers).to receive(:create).and_return(machine)
expect(subject.call(env)).to be_nil
end
context 'additional disks' do
let(:vagrantfile) do
<<-EOF
Vagrant.configure('2') do |config|
config.vm.define :test
config.vm.provider :libvirt do |libvirt|
libvirt.storage :file, :size => '20G'
end
end
EOF
end
context 'volume create failed' do
it 'should raise an exception' do
expect(libvirt_client).to receive(:lookup_storage_pool_by_name).and_return(libvirt_storage_pool)
expect(libvirt_storage_pool).to receive(:xml_desc).and_return(storage_pool_xml)
expect(volumes).to receive(:create).and_raise(Libvirt::Error)
expect{ subject.call(env) }.to raise_error(VagrantPlugins::ProviderLibvirt::Errors::FogCreateDomainVolumeError)
end
end
context 'volume create succeeded' do
it 'should complete' do
expect(libvirt_client).to receive(:lookup_storage_pool_by_name).and_return(libvirt_storage_pool)
expect(libvirt_storage_pool).to receive(:xml_desc).and_return(storage_pool_xml)
expect(volumes).to receive(:create)
expect(servers).to receive(:create).and_return(machine)
expect(subject.call(env)).to be_nil
end
end
end
end
context 'no default pool' do
it 'should raise an exception' do
expect(libvirt_client).to receive(:lookup_storage_pool_by_name).and_return(nil)
expect{ subject.call(env) }.to raise_error(VagrantPlugins::ProviderLibvirt::Errors::NoStoragePool)
end
end
end
end