les specs

spec/guard/phantomjs_spec.rb

@@ -4,11 +4,35 @@ module Guard
   describe PhantomJS do
 
     describe "#run_on_change" do
-      it "executes phantomjs" do
-        pending
 
-        subject.run_on_change(['foo'])
+      context "with modifications" do
+        it "executes phantomjs" do
+          Notifier.stub(:notify)
+          guard = PhantomJS.new([], :runner => 'driver.js')
+          guard.should_receive(:`).with('phantomjs driver.js http://127.0.0.1:8888/')
+          guard.run_on_change(['foo'])
+        end
+
+        it "notifies" do
+          subject.stub(:`).and_return('0 failures')
+          Notifier.should_receive(:notify).with('0 failures',
+            :title => 'Jasmine results', :image => :success)
+          subject.run_on_change(['foo'])
+
+          subject.stub(:`).and_return('1 failure')
+          Notifier.should_receive(:notify).with('1 failure',
+            :title => 'Jasmine results', :image => :failed)
+          subject.run_on_change(['foo'])
+        end
       end
+
+      context "without modifications" do
+        it "skips executing phantomjs" do
+          subject.should_not_receive(:`)
+          subject.run_on_change([])
+        end
+      end
+
     end
 
   end