Files
vagrant-libvirt/spec/unit/action/wait_till_up_spec.rb
Darragh Bailey 0b53be59cf Regression unit test for frozen string literal fix (#1393)
Add a unit test for the prepare nfs settings action to act as a
regression test for the recent fix to avoiding modifying a frozen string
literal.

As part of this fix how the communicator is returned via a call to a
machine for testing purposes and remove an obsolete expect from the
wait till up tests as the code that would result in the communicator
being called has been removed.

Ensure that nfsd is not required to run the tests by mocking out the
host capability check.
2021-11-04 10:55:51 +00:00

130 lines
4.6 KiB
Ruby

# frozen_string_literal: true
require 'vagrant-libvirt/action/wait_till_up'
require 'vagrant-libvirt/errors'
require 'spec_helper'
require 'support/sharedcontext'
require 'support/libvirt_context'
describe VagrantPlugins::ProviderLibvirt::Action::WaitTillUp do
subject { described_class.new(app, env) }
include_context 'vagrant-unit'
include_context 'libvirt'
include_context 'unit'
let (:driver) { VagrantPlugins::ProviderLibvirt::Driver.new env[:machine] }
describe '#call' do
before do
allow_any_instance_of(VagrantPlugins::ProviderLibvirt::Provider).to receive(:driver)
.and_return(driver)
allow(driver).to receive(:get_domain).and_return(domain)
allow(driver).to receive(:state).and_return(:running)
end
context 'when machine does not exist' do
before do
allow(driver).to receive(:get_domain).and_return(nil)
end
it 'raises exception' do
expect(app).to_not receive(:call)
expect { subject.call(env) }.to raise_error(::VagrantPlugins::ProviderLibvirt::Errors::NoDomainError,
/No domain found. Domain dummy-vagrant_dummy not found/)
end
end
context 'when machine is booting' do
context 'if interrupted looking for IP' do
before do
env[:interrupted] = true
end
it 'should exit' do
expect(app).to_not receive(:call)
expect(ui).to receive(:info).with('Waiting for domain to get an IP address...')
expect(logger).to receive(:debug).with(/Searching for IP for MAC address: .*/)
expect(subject.call(env)).to be_nil
end
end
context 'multiple timeouts waiting for IP' do
before do
allow(env).to receive(:[]).and_call_original
allow(env).to receive(:[]).with(:interrupted).and_return(false)
allow(logger).to receive(:debug)
allow(logger).to receive(:info)
end
it 'should abort after hitting limit' do
expect(domain).to receive(:wait_for).at_least(300).times.and_raise(::Fog::Errors::TimeoutError)
expect(app).to_not receive(:call)
expect(ui).to receive(:info).with('Waiting for domain to get an IP address...')
expect(ui).to_not receive(:info).with('Waiting for SSH to become available...')
expect {subject.call(env) }.to raise_error(::Fog::Errors::TimeoutError)
end
end
end
context 'when machine boots and ip available' do
before do
allow(domain).to receive(:wait_for).and_return(true)
allow(env).to receive(:[]).and_call_original
allow(env).to receive(:[]).with(:interrupted).and_return(false)
allow(driver).to receive(:get_domain_ipaddress).and_return('192.168.121.2')
end
it 'should call the next hook' do
expect(app).to receive(:call)
expect(ui).to receive(:info).with('Waiting for domain to get an IP address...')
expect(logger).to receive(:debug).with(/Searching for IP for MAC address: .*/)
expect(logger).to receive(:info).with('Got IP address 192.168.121.2')
expect(logger).to receive(:info).with(/Time for getting IP: .*/)
expect(subject.call(env)).to be_nil
end
end
end
describe '#recover' do
before do
allow_any_instance_of(VagrantPlugins::ProviderLibvirt::Driver).to receive(:get_domain).and_return(machine)
allow_any_instance_of(VagrantPlugins::ProviderLibvirt::Driver).to receive(:state)
.and_return(:not_created)
allow(env).to receive(:[]).and_call_original
end
it 'should do nothing by default' do
expect(env).to_not receive(:[]).with(:action_runner) # cleanup
expect(subject.recover(env)).to be_nil
end
context 'with machine coming up' do
before do
allow_any_instance_of(VagrantPlugins::ProviderLibvirt::Driver).to receive(:state)
.and_return(:running)
env[:destroy_on_error] = true
end
context 'and user has disabled destroy on failure' do
before do
env[:destroy_on_error] = false
end
it 'skips terminate on failure' do
expect(env).to_not receive(:[]).with(:action_runner) # cleanup
expect(subject.recover(env)).to be_nil
end
end
context 'and using default settings' do
let(:runner) { double('runner') }
it 'deletes VM on failure' do
expect(env).to receive(:[]).with(:action_runner).and_return(runner) # cleanup
expect(runner).to receive(:run)
expect(subject.recover(env)).to be_nil
end
end
end
end
end