add unit specs for Chef::Log::Syslog

2 files changed, 15 insertions, 0 deletions

diff --git a/lib/chef/log.rb b/lib/chef/log.rb
index a5ba5059ac..d11e16b1f3 100644
--- a/lib/chef/log.rb
+++ b/lib/chef/log.rb
@@ -35,6 +35,7 @@ class Chef
 
       def initialize(program_name = 'chef-client', facility = ::Syslog::LOG_DAEMON, logopts=nil)
         super
+        return if defined? ::Logger::Syslog::SYSLOG
         ::Logger::Syslog.const_set :SYSLOG, SYSLOG
       end
 
diff --git a/spec/unit/log_spec.rb b/spec/unit/log_spec.rb
index 7be40f77e6..54e0c940b4 100644
--- a/spec/unit/log_spec.rb
+++ b/spec/unit/log_spec.rb
@@ -22,3 +22,17 @@ require 'spec_helper'
 
 describe Chef::Log do
 end
+
+describe Chef::Log::Syslog do
+  let(:logger) { Chef::Log::Syslog.new }
+
+  it "should send message with severity info to syslog." do
+    expect_any_instance_of(Logger::Syslog).to receive(:info).with(" *** Chef 12.4.0.dev.0 ***")
+    logger.write("[2015-04-23T15:16:23+09:00] INFO: *** Chef 12.4.0.dev.0 ***")
+  end
+
+  it "should send message with severity warning to syslog." do
+    expect_any_instance_of(Logger::Syslog).to receive(:warn).with(" No config file found or specified on command line, using command line options.")
+    logger.write("[2015-04-23T15:16:20+09:00] WARN: No config file found or specified on command line, using command line options.")
+  end
+end