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require File.expand_path("../../../../base", __FILE__)
require Vagrant.source_root.join("plugins/commands/port/command")
describe VagrantPlugins::CommandPort::Command do
include_context "unit"
include_context "command plugin helpers"
let(:iso_env) { isolated_environment }
let(:env) do
iso_env.vagrantfile(<<-VF)
Vagrant.configure("2") do |config|
config.vm.box = "hashicorp/precise64"
config.vm.synced_folder ".", "/vagrant", disabled: true
end
VF
iso_env.create_vagrant_env
end
let(:state) { double(:state, id: :running) }
let(:machine) { env.machine(env.machine_names[0], :dummy) }
before(:all) do
I18n.load_path << Vagrant.source_root.join("plugins/commands/port/locales/en.yml")
I18n.reload!
end
subject { described_class.new([], env) }
before do
allow(machine).to receive(:state).and_return(state)
allow(subject).to receive(:with_target_vms) { |&block| block.call(machine) }
end
describe "#execute" do
it "validates the configuration" do
iso_env.vagrantfile <<-EOH
Vagrant.configure("2") do |config|
config.vm.box = "hashicorp/precise64"
config.vm.synced_folder ".", "/vagrant", disabled: true
config.push.define "noop" do |push|
push.bad = "ham"
end
end
EOH
subject = described_class.new([], iso_env.create_vagrant_env)
expect { subject.execute }.to raise_error(Vagrant::Errors::ConfigInvalid) { |err|
expect(err.message).to include("The following settings shouldn't exist: bad")
}
end
it "ensures the vm is running" do
allow(state).to receive(:id).and_return(:stopped)
expect(env.ui).to receive(:error).with(/does not support listing forwarded ports/).
and_call_original
expect(subject.execute).to eq(1)
end
it "shows a friendly error when the capability is not supported" do
allow(machine.provider).to receive(:capability?).and_return(false)
expect(env.ui).to receive(:error).with(/does not support listing forwarded ports/).
and_call_original
expect(subject.execute).to eq(1)
end
it "returns a friendly message when there are no forwarded ports" do
allow(machine.provider).to receive(:capability?).and_return(true)
allow(machine.provider).to receive(:capability).with(:forwarded_ports)
.and_return([])
expect(env.ui).to receive(:info).with(/there are no forwarded ports/).
and_call_original
expect(subject.execute).to eq(0)
end
it "returns the list of ports" do
allow(machine.provider).to receive(:capability?).and_return(true)
allow(machine.provider).to receive(:capability).with(:forwarded_ports)
.and_return([[2222,22], [1111,11]])
output = ""
allow(env.ui).to receive(:info) do |data|
output << data
end
expect(subject.execute).to eq(0)
expect(output).to include("forwarded ports for the machine")
expect(output).to include("22 (guest) => 2222 (host)")
expect(output).to include("11 (guest) => 1111 (host)")
end
it "prints the matching host port when --guest is given" do
argv = ["--guest", "22"]
subject = described_class.new(argv, env)
allow(machine.provider).to receive(:capability?).and_return(true)
allow(machine.provider).to receive(:capability).with(:forwarded_ports)
.and_return([[2222,22]])
output = ""
allow(env.ui).to receive(:info) do |data|
output << data
end
expect(subject.execute).to eq(0)
expect(output).to eq("2222")
end
it "returns an error with no port is mapped to the --guest option" do
argv = ["--guest", "80"]
subject = described_class.new(argv, env)
allow(machine.provider).to receive(:capability?).and_return(true)
allow(machine.provider).to receive(:capability).with(:forwarded_ports)
.and_return([[2222,22]])
expect(env.ui).to receive(:error).with(/not currently mapping port 80/).
and_call_original
expect(subject.execute).to_not eq(0)
end
end
end
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