fixes #12

lib/pushr/daemon/settings.rb

@@ -12,8 +12,8 @@ def initialize
         @pid_file = nil
       end
 
-      def pid_file=(arg)
-        @pid_file = File.join(Dir.pwd, arg) if arg && !Pathname.new(arg).absolute?
+      def pid_file=(file)
+        @pid_file = Pathname.new(file).absolute? ? file : File.join(Dir.pwd, file)
       end
     end
   end

spec/lib/pushr/daemon/settings_spec.rb

@@ -0,0 +1,22 @@
+require 'spec_helper'
+require 'pushr/daemon'
+
+describe Pushr::Daemon::Settings do
+  describe 'log level' do
+    subject { Pushr::Daemon::Settings.new }
+
+    it 'returns absolute path' do
+      subject.pid_file = __FILE__
+      expect(subject.pid_file).to eql __FILE__
+    end
+
+    it 'returns relative path' do
+      subject.pid_file = 'filename.pid'
+      expect(subject.pid_file).to eql File.join(Dir.pwd, 'filename.pid')
+    end
+
+    it 'returns nil if no pid_file' do
+      expect(subject.pid_file).to eql nil
+    end
+  end
+end