Test snarl notification.

lib/notifier.rb

@@ -57,6 +57,7 @@ def os?(regex)
   end
 
   private
+
   def classify(string)
     string.gsub(/_(.)/sm) { "#{$1.upcase}" }.gsub(/^(.)/) { "#{$1.upcase}" }
   end

lib/notifier/growl.rb

@@ -14,7 +14,7 @@ def notify(options)
       command = [
         "growlnotify",
         "--name", "test_notifier",
-        "--image", options.fetch(:image, '').to_s,
+        "--image", options.fetch(:image, "").to_s,
         "--priority", "2",
         "--message", options[:message].to_s,
         options[:title].to_s

test/notifier/notifier_test.rb

@@ -2,7 +2,10 @@
 
 class NotifierTest < Minitest::Test
   setup do
-    unsupport_all_notifiers
+    Notifier.notifiers.each do |notifier|
+      notifier.stubs(:supported?).returns(false) unless notifier == Notifier::Placebo
+    end
+
     Notifier.default_notifier = nil
   end
 

test/notifier/snarl_test.rb

@@ -0,0 +1,9 @@
+require "test_helper"
+
+class SnarlTest < Minitest::Test
+  test "sends notification" do
+    Snarl.expects(:show_message).with("TITLE", "MESSAGE", "IMAGE")
+
+    Notifier::Snarl.notify(title: "TITLE", message: "MESSAGE", image: "IMAGE")
+  end
+end

test/test_helper.rb

@@ -6,12 +6,7 @@
 require "minitest/utils"
 require "minitest/autorun"
 
-module Minitest
-  class Test
-    def unsupport_all_notifiers
-      Notifier.notifiers.each do |notifier|
-        notifier.stubs(:supported?).returns(false) unless notifier == Notifier::Placebo
-      end
-    end
+module Snarl
+  def self.show_message(*)
   end
 end