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require 'spec_helper'
require 'puppet_spec/compiler'
describe 'the log function' do
include PuppetSpec::Compiler
def collect_logs(code)
Puppet[:code] = code
Puppet[:environment_timeout] = 10
node = Puppet::Node.new('logtest')
compiler = Puppet::Parser::Compiler.new(node)
node.environment.check_for_reparse
logs = []
Puppet::Util::Log.with_destination(Puppet::Test::LogCollector.new(logs)) do
compiler.compile
end
logs
end
def expect_log(code, log_level, message)
logs = collect_logs(code)
# There's a chance that additional messages could have been
# added during code compilation like debug messages from
# Facter. This happened on Appveyor when the Appveyor image
# failed to resolve the domain fact. Since these messages are
# not relevant to our test, and since they can (possibly) be
# injected at any location in our logs array, it is good enough
# to assert that our desired log _is_ included in the logs array
# instead of trying to figure out _where_ it is included.
expect(logs).to include(satisfy { |log| log.level == log_level && log.message == message })
end
before(:each) do
Puppet[:log_level] = 'debug'
end
Puppet::Util::Log.levels.each do |level|
context "for log level '#{level}'" do
it 'can be called' do
expect_log("#{level.to_s}('yay')", level, 'yay')
end
it 'joins multiple arguments using space' do
# Not using the evaluator would result in yay {"a"=>"b", "c"=>"d"}
expect_log("#{level.to_s}('a', 'b', 3)", level, 'a b 3')
end
it 'uses the evaluator to format output' do
# Not using the evaluator would result in yay {"a"=>"b", "c"=>"d"}
expect_log("#{level.to_s}('yay', {a => b, c => d})", level, 'yay {a => b, c => d}')
end
it 'returns undef value' do
logs = collect_logs("notice(type(#{level.to_s}('yay')))")
expect(logs.size).to eql(2)
expect(logs[1].level).to eql(:notice)
expect(logs[1].message).to eql('Undef')
end
end
end
end
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