require 'spec_helper' describe Launchy::Detect::HostOs do it "uses the defult host os from ruby's config" do _(Launchy::Detect::HostOs.new.host_os).must_equal RbConfig::CONFIG['host_os'] end it "uses the passed in value as the host os" do _(Launchy::Detect::HostOs.new( "fake-os-1").host_os).must_equal "fake-os-1" end it "uses the environment variable LAUNCHY_HOST_OS to override ruby's config" do ENV['LAUNCHY_HOST_OS'] = "fake-os-2" _(Launchy::Detect::HostOs.new.host_os).must_equal "fake-os-2" ENV.delete('LAUNCHY_HOST_OS') end end