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require File.expand_path("../../../../../base", __FILE__)
require Vagrant.source_root.join("plugins/commands/snapshot/command/push")
describe VagrantPlugins::CommandSnapshot::Command::Push do
include_context "unit"
let(:iso_env) do
# We have to create a Vagrantfile so there is a root path
env = isolated_environment
env.vagrantfile("")
env.create_vagrant_env
end
let(:guest) { double("guest") }
let(:host) { double("host") }
let(:machine) { iso_env.machine(iso_env.machine_names[0], :dummy) }
let(:argv) { [] }
subject { described_class.new(argv, iso_env) }
before do
allow(subject).to receive(:with_target_vms) { |&block| block.call machine }
end
describe "execute" do
it "calls snapshot_save with a random snapshot name" do
machine.id = "foo"
expect(machine).to receive(:action) do |name, opts|
expect(name).to eq(:snapshot_save)
expect(opts[:snapshot_name]).to match(/^push_/)
end
expect(subject.execute).to eq(0)
end
it "doesn't snapshot a non-existent machine" do
machine.id = nil
expect(machine).to_not receive(:action)
expect(subject.execute).to eq(0)
end
end
end
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