describe package("Chef Client v13*") do
  it { should be_installed }
  its("version") { should match /13.2.20/ }
end

# redirect verbose output
describe command("powershell.exe -file /tmp/install_with_checksum.ps1 *>&1") do
  its("stdout") { should match /Found existing installer/ }
  its("stdout") { should match /Checksum verified, using existing installer/ }
end

# corrupt the file
describe powershell("Out-File -filepath C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\chef-client-13.2.20-1-x64.msi") do
  its("exit_status") { should eq 0 }
end

# redirect verbose output
describe command("powershell.exe -file /tmp/install_with_checksum.ps1 *>&1") do
  its("stdout") { should match /Found existing installer/ }
  its("stdout") { should match /Checksum mismatch/ }
end