Add spec test for add-apt-repository

[puppet-modules/puppetlabs-apt.git] / spec / unit / facter / apt_sources_spec.rb

diff --git a/spec/unit/facter/apt_sources_spec.rb b/spec/unit/facter/apt_sources_spec.rb
new file mode 100644 (file)
index 0000000..32d431a
--- /dev/null
+++ b/spec/unit/facter/apt_sources_spec.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'apt_sources fact' do
+  subject { Facter.fact(:apt_sources).value }
+
+  before(:each) { Facter.clear }
+
+  describe 'returns a list of .list files' do
+    let(:sources_raw) { ['/etc/apt/sources.list.d/puppet-tools.list', '/etc/apt/sources.list.d/some-cli.list'] }
+    let(:sources_want) { ['sources.list', 'puppet-tools.list', 'some-cli.list'] }
+
+    before(:each) do
+      allow(Dir).to receive(:glob).and_return(sources_raw)
+    end
+
+    it { is_expected.to eq(sources_want) }
+  end
+end