homebrew-cask/spec/cask/cli_spec.rb

64 lines
1.9 KiB
Ruby

require 'spec_helper'
describe Hbc::CLI do
it "lists the taps for Casks that show up in two taps" do
listing = Hbc::CLI.nice_listing(%w[
caskroom/cask/adium
caskroom/cask/google-chrome
passcod/homebrew-cask/adium
])
expect(listing).to eq(%w[
caskroom/cask/adium
google-chrome
passcod/cask/adium
])
end
context ".process" do
let(:noop_command) { double('CLI::Noop') }
before do
allow(Hbc).to receive(:init)
allow(described_class).to receive(:lookup_command).with('noop').and_return(noop_command)
allow(noop_command).to receive(:run)
end
around do |example|
shutup { example.run }
end
it "passes `--version` along to the subcommand" do
expect(described_class).to receive(:run_command).with(noop_command, '--version')
described_class.process(%w[noop --version])
end
it "prints help output when subcommand receives `--help` flag" do
expect(described_class).to receive(:run_command).with('help')
described_class.process(%w[noop --help])
expect(Hbc.help).to eq(true)
Hbc.help = false
end
it "respects the env variable when choosing what appdir to create" do
EnvHelper.with_env_var('HOMEBREW_CASK_OPTS', "--appdir=/custom/appdir") do
expect(Hbc).to receive(:appdir=).with(Pathname('/custom/appdir'))
described_class.process('noop')
end
end
it "respects the env variable when choosing a non-default Caskroom location" do
EnvHelper.with_env_var 'HOMEBREW_CASK_OPTS', "--caskroom=/custom/caskdir" do
expect(Hbc).to receive(:caskroom=).with(Pathname('/custom/caskdir'))
described_class.process('noop')
end
end
it "exits with a status of 1 when something goes wrong" do
allow(described_class).to receive(:lookup_command).and_raise(Hbc::CaskError)
expect(described_class).to receive(:exit).with(1)
described_class.process('noop')
end
end
end