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require File.expand_path("../../../../../base", __FILE__)
require Vagrant.source_root.join("plugins/commands/snapshot/command/root")
describe VagrantPlugins::CommandSnapshot::Command::Root 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(:argv) { [] }
subject { described_class.new(argv, iso_env) }
describe "execute" do
context "--help" do
let(:argv) { ["--help"] }
it "shows help" do
expect(iso_env.ui).
to receive(:info).with(/Usage: vagrant snapshot <subcommand>/, anything)
expect(subject.execute).to eq(0)
end
end
context "with no subcommand" do
let(:argv) { [] }
it "shows help and fails" do
expect { subject.execute }.
to raise_error(Vagrant::Errors::CLIInvalidUsage)
end
end
context "with invalid subcommand" do
let(:argv) { ["invalid"] }
it "shows help and fails" do
expect { subject.execute }.
to raise_error(Vagrant::Errors::CLIInvalidUsage)
end
end
end
end
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