- Facter.fact(:osfamily).expects(:value).at_least(1).returns 'Debian'
- File.stubs(:executable?) # Stub all other calls
- Facter::Util::Resolution.stubs(:exec) # Catch all other calls
- File.expects(:executable?).with('/usr/bin/apt-get').returns true
- apt_output = <<-EOT
-Inst tzdata [2015f-0+deb8u1] (2015g-0+deb8u1 Debian:stable-updates [all])
-Conf tzdata (2015g-0+deb8u1 Debian:stable-updates [all])
-Inst unhide.rb [13-1.1] (22-2~bpo8+1 Debian Backports:jessie-backports [all])
-Conf unhide.rb (22-2~bpo8+1 Debian Backports:jessie-backports [all])
-EOT
- Facter::Util::Resolution.expects(:exec).with('/usr/bin/apt-get -s -o Debug::NoLocking=true upgrade 2>&1').returns apt_output
+ allow(Facter.fact(:osfamily)).to receive(:value).and_return('Debian')
+ allow(File).to receive(:executable?) # Stub all other calls
+ allow(Facter::Util::Resolution).to receive(:exec) # Catch all other calls
+ allow(File).to receive(:executable?).with('/usr/bin/apt-get').and_return(true)
+ apt_output = "Inst tzdata [2015f-0+deb8u1] (2015g-0+deb8u1 Debian:stable-updates [all])\n" \
+ "Conf tzdata (2015g-0+deb8u1 Debian:stable-updates [all])\n" \
+ "Inst unhide.rb [13-1.1] (22-2~bpo8+1 Debian Backports:jessie-backports [all])\n" \
+ "Conf unhide.rb (22-2~bpo8+1 Debian Backports:jessie-backports [all])\n"
+ allow(Facter::Util::Resolution).to receive(:exec).with('/usr/bin/apt-get -s -o Debug::NoLocking=true upgrade 2>&1').and_return(apt_output)