tests for new json index page

spec/noahapp_spec.rb

@@ -2,12 +2,23 @@
 
 describe "Noah App Basics", :reset_redis => true do
 
-  it "should show the index page" do
+  it "should show the index page as html" do
+    header "Accept", "text/html"
     get '/'
     last_response.should be_ok
     last_response.body.include?("Noah Start Page").should  == true
   end
 
+  it "should show the index page as json" do
+    header "Accept", "application/json"
+    get '/'
+    last_response.should return_json
+    response = JSON.parse(last_response.body)
+    response.has_key?("redis_version").should == true
+    response.has_key?("noah_version").should == true
+    response.has_key?("resources").should == true
+  end
+
   it "should test the 404 message" do
     get '/foo'
     last_response.status.should == 404

views/index.json.erb

@@ -1,10 +1,10 @@
 {
-  "redis_verion":"<%= locals[:redis_version] %>",
+  "redis_version":"<%= locals[:redis_version] %>",
   "noah_version":"<%= locals[:noah_version] %>",
   "resources":{
-    "hosts":{"link":"<%= request.url %>hosts"}
-    "services":{"link":"<%= request.url %>services"}
-    "applications":{"link":"<%= request.url %>applications"}
+    "hosts":{"link":"<%= request.url %>hosts"},
+    "services":{"link":"<%= request.url %>services"},
+    "applications":{"link":"<%= request.url %>applications"},
     "configurations":{"link":"<%= request.url %>configurations"}
   }
 }