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require 'spec_helper'
TESTEXE = File.exists?('/usr/bin/test') ? '/usr/bin/test' : '/bin/test'
TOUCHEXE = File.exists?('/usr/bin/touch') ? '/usr/bin/touch' : '/bin/touch'
describe Puppet::Parser::Functions.function(:validate_cmd) do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
subject do
function_name = Puppet::Parser::Functions.function(:validate_cmd)
scope.method(function_name)
end
describe "with an explicit failure message" do
it "prints the failure message on error" do
expect {
subject.call ['', '/bin/false', 'failure message!']
}.to raise_error Puppet::ParseError, /failure message!/
end
end
describe "on validation failure" do
it "includes the command error output" do
expect {
subject.call ['', "#{TOUCHEXE} /cant/touch/this"]
}.to raise_error Puppet::ParseError, /(cannot touch|o such file or)/
end
it "includes the command return value" do
expect {
subject.call ['', '/cant/run/this']
}.to raise_error Puppet::ParseError, /returned 1\b/
end
end
describe "when performing actual validation" do
it "can positively validate file content" do
expect { subject.call ["non-empty", "#{TESTEXE} -s"] }.to_not raise_error
end
it "can negatively validate file content" do
expect {
subject.call ["", "#{TESTEXE} -s"]
}.to raise_error Puppet::ParseError, /failed to validate.*test -s/
end
end
end
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