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require 'spec_helper'
require 'mspec/guards'
RSpec.describe Object, "#as_superuser" do
before :each do
@guard = SuperUserGuard.new
allow(SuperUserGuard).to receive(:new).and_return(@guard)
ScratchPad.clear
end
it "does not yield when Process.euid is not 0" do
allow(Process).to receive(:euid).and_return(501)
as_superuser { ScratchPad.record :yield }
expect(ScratchPad.recorded).not_to eq(:yield)
end
it "yields when Process.euid is 0" do
allow(Process).to receive(:euid).and_return(0)
as_superuser { ScratchPad.record :yield }
expect(ScratchPad.recorded).to eq(:yield)
end
it "sets the name of the guard to :as_superuser" do
as_superuser { }
expect(@guard.name).to eq(:as_superuser)
end
it "calls #unregister even when an exception is raised in the guard block" do
expect(@guard).to receive(:match?).and_return(true)
expect(@guard).to receive(:unregister)
expect do
as_superuser { raise Exception }
end.to raise_error(Exception)
end
end
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