CHEF-1761: Exit gracefully on SIGTERM

(cherry picked from commit 079ac748c314116c7a78249b2800b52de82ac370)

1 files changed, 25 insertions, 2 deletions

diff --git a/spec/unit/application/client_spec.rb b/spec/unit/application/client_spec.rb
index 04a86bee8d..e894b8f702 100644
--- a/spec/unit/application/client_spec.rb
+++ b/spec/unit/application/client_spec.rb
@@ -19,7 +19,7 @@ require 'spec_helper'
 
 describe Chef::Application::Client, "reconfigure" do
   before do
-    @original_config = Chef::Config.configuration
+    @original_config = Chef::Config.configuration.dup
 
     @app = Chef::Application::Client.new
     @app.stub!(:configure_opt_parser).and_return(true)
@@ -148,4 +148,27 @@ describe Chef::Application::Client, "configure_chef" do
       Chef::Config[:color].should be_true
     end
   end
-end
\ No newline at end of file
+end
+
+describe Chef::Application::Client, "run_application", :unix_only do
+  before do
+    @pipe = IO.pipe
+    @app = Chef::Application::Client.new
+    @app.stub(:run_chef_client) do
+      @pipe[1].puts 'started'
+      sleep 1
+      @pipe[1].puts 'finished'
+    end
+  end
+
+  it "should exit gracefully when sent SIGTERM" do
+    pid = fork do
+      @app.run_application
+    end
+    @pipe[0].gets.should == "started\n"
+    Process.kill("TERM", pid)
+    Process.wait
+    IO.select([@pipe[0]], nil, nil, 0).should_not be_nil
+    @pipe[0].gets.should == "finished\n"
+  end
+end