dsl_test.rb in outpost-0.2.0

- old
+ new

@@ -1,16 +1,32 @@
 require 'test_helper'
 
-describe Outpost::DSL do
+describe Outpost::Application do
   class ScoutMock
     class << self
       attr_accessor :status
     end
-    def run; self.class.status; end
+    def initialize(*args); end
+    def run              ; self.class.status ; end
   end
 
-  class ExampleOne < Outpost::DSL
+  class NotifierMock
+    class << self
+      attr_accessor :last_messages
+    end
+    attr_accessor :options
+
+    def initialize(options); @options = options; end
+
+    def notify(outpost)
+      self.class.last_messages = outpost.messages
+    end
+  end
+
+  class ExampleOne < Outpost::Application
+    notify NotifierMock, :email => 'mail@example.com'
+
     using ScoutMock => 'master http server' do
       options :host => 'localhost'
       report :up, :response_code => 200
     end
   end
@@ -28,10 +44,50 @@
     config = @scouts[ScoutMock][:config]
     assert_equal({:host => 'localhost'}, config.options)
     assert_equal({{:response_code => 200} => :up}, config.reports)
   end
 
+  it "should create notifiers configuration" do
+    notifiers = ExampleOne.notifiers
+    assert_equal({NotifierMock => {:email => 'mail@example.com'}}, notifiers)
+  end
+
+  describe "#run" do
+    it "should return up when scouts return up" do
+      ScoutMock.status = :up
+      assert_equal :up, ExampleOne.new.run
+    end
+
+    it "should return up when scouts return down" do
+      ScoutMock.status = :down
+      assert_equal :down, ExampleOne.new.run
+    end
+  end
+
+  describe "#notify" do
+    after(:each) do
+      NotifierMock.last_messages = nil
+    end
+
+    it "should run the notifications if there are reports to deliver" do
+      ScoutMock.status = :up
+
+      outpost = ExampleOne.new
+      outpost.run
+      outpost.notify
+
+      assert_equal "ScoutMock: 'master http server' is reporting up.",
+        NotifierMock.last_messages.first
+    end
+
+    it "should not run the notifications if there are no reports" do
+      ExampleOne.new.notify
+
+      refute NotifierMock.last_messages
+    end
+  end
+
   describe "#up?" do
     before(:each) do
       @outpost = ExampleOne.new
     end
 
@@ -65,9 +121,24 @@
     it "should return false when last status isn't down" do
       ScoutMock.status = :up
       @outpost.run
 
       refute @outpost.down?
+    end
+  end
+
+  describe "#name" do
+    it "should be set as the class is informed" do
+      ExampleTwo = Class.new(ExampleOne)
+      ExampleTwo.class_eval do
+        name 'Example outpost'
+      end
+
+      assert_equal 'Example outpost', ExampleTwo.new.name
+    end
+
+    it "should be the class' name if it is not set" do
+      assert_equal 'ExampleOne', ExampleOne.new.name
     end
   end
 
   describe "#messages" do
     before(:each) do