diff --git a/spec/cli_spec.rb b/spec/cli_spec.rb
index b3d16c5..9d21b6f 100644
--- a/spec/cli_spec.rb
+++ b/spec/cli_spec.rb
@@ -13,6 +13,7 @@ describe Crono::CLI do
       expect(cli).to receive(:load_rails)
       expect(cli).to receive(:start_working_loop)
       expect(cli).to receive(:parse_options)
+      expect(cli).to receive(:write_pid)
       cli.run
     end
   end
@@ -39,6 +40,11 @@ describe Crono::CLI do
       expect(cli.config.logfile).to be_eql "log/crono.log"
     end
 
+    it "should set pidfile" do
+      cli.send(:parse_options, ["--pidfile", "tmp/pids/crono.0.log"])
+      expect(cli.config.pidfile).to be_eql "tmp/pids/crono.0.log"
+    end
+
     it "should set daemonize" do
       cli.send(:parse_options, ["--daemonize"])
       expect(cli.config.daemonize).to be true