Cleaned up tests

spec/grape_ams_spec.rb

@@ -1,49 +1,51 @@
 require 'spec_helper'
 require 'spec_fakes'
 require "grape-active_model_serializers"
-# require 'active_model'
 
 describe Grape::ActiveModelSerializers do
-  subject do
-    Class.new(Grape::API)
-  end
+  let(:app) { Class.new(Grape::API) }
 
   before do
-    subject.format :json
-    subject.formatter :json, Grape::Formatter::ActiveModelSerializers
+    app.format :json
+    app.formatter :json, Grape::Formatter::ActiveModelSerializers
   end
 
-  def app
-    subject
-  end
-
-  it "should use the built in grape serializer when serializer is set to nil" do
-    subject.get("/home", serializer: nil) do
-      {user: {first_name: "JR", last_name: "HE"}}
-    end
-    get("/home")
-    last_response.body.should == "{\"user\":{\"first_name\":\"JR\",\"last_name\":\"HE\"}}"
-  end
 
   it "should respond with proper content-type" do
-    subject.get("/home/users", :serializer => UserSerializer) do
+    app.get("/home/users", :serializer => UserSerializer) do
       User.new
     end
     get("/home/users")
     last_response.headers["Content-Type"].should == "application/json"
   end
 
-  it "should infer serializer when there is no serializer set" do
-    subject.get("/home") do
-      User.new({first_name: 'JR', last_name: 'HE', email: 'contact@jrhe.co.uk'})
+  context 'serializer is set to nil' do
+    before do
+      app.get("/home", serializer: nil) do
+        {user: {first_name: "JR", last_name: "HE"}}
+      end
+    end
+    it 'uses the built in grape serializer' do 
+      get("/home")
+      last_response.body.should == "{\"user\":{\"first_name\":\"JR\",\"last_name\":\"HE\"}}"
     end
-
-    get "/home"
-    last_response.body.should == "{\"user\":{\"first_name\":\"JR\",\"last_name\":\"HE\"}}"
   end
 
-  it "should serializer arrays of objects" do
-    subject.get("/home") do
+  context "serializer isn't set" do
+    before do
+      app.get("/home") do
+        User.new({first_name: 'JR', last_name: 'HE', email: 'contact@jrhe.co.uk'})
+      end
+    end
+
+    it 'infers the serializer' do
+      get "/home"
+      last_response.body.should == "{\"user\":{\"first_name\":\"JR\",\"last_name\":\"HE\"}}"
+    end
+  end
+
+  it "serializes arrays of objects" do
+    app.get("/home") do
       user = User.new({first_name: 'JR', last_name: 'HE', email: 'contact@jrhe.co.uk'})
       [user, user]
     end
@@ -52,9 +54,9 @@ describe Grape::ActiveModelSerializers do
     last_response.body.should == "{\"users\":[{\"first_name\":\"JR\",\"last_name\":\"HE\"},{\"first_name\":\"JR\",\"last_name\":\"HE\"}]}"
   end
 
-  context "for models with compound names" do
-    it "should generate the proper 'root' node for individual objects" do
-      subject.get("/home") do
+  context "models with compound names" do
+    it "generates the proper 'root' node for individual objects" do
+      app.get("/home") do
         BlogPost.new({title: 'Grape AM::S Rocks!', body: 'Really, it does.'})
       end
 
@@ -62,8 +64,8 @@ describe Grape::ActiveModelSerializers do
       last_response.body.should == "{\"blog_post\":{\"title\":\"Grape AM::S Rocks!\",\"body\":\"Really, it does.\"}}"
     end
 
-    it "should generate the proper 'root' node for serialized arrays of objects" do
-      subject.get("/home") do
+    it "generates the proper 'root' node for serialized arrays" do
+      app.get("/home") do
         blog_post = BlogPost.new({title: 'Grape AM::S Rocks!', body: 'Really, it does.'})
         [blog_post, blog_post]
       end
@@ -74,7 +76,7 @@ describe Grape::ActiveModelSerializers do
   end
 
   it "uses namespace options when provided" do
-    subject.namespace :admin, :serializer => UserSerializer do
+    app.namespace :admin, :serializer => UserSerializer do
       get('/jeff') do
         User.new(first_name: 'Jeff')
       end
@@ -83,18 +85,5 @@ describe Grape::ActiveModelSerializers do
     get "/admin/jeff"
     last_response.body.should == "{\"user\":{\"first_name\":\"Jeff\",\"last_name\":null}}"
   end
-
-  # [User2Serializer, 'user2', :user2].each do |serializer|
-  #   it "should render using serializer (#{serializer})" do
-  #     subject.get("/home", serializer: serializer) do
-  #       User.new({first_name: 'JR', last_name: 'HE', email: 'contact@jrhe.co.uk'})
-  #     end
-
-  #     get "/home"
-  #     last_response.body.should == "{\"user\":{\"first_name\":\"JR\",\"last_name\":\"HE\"}}"
-  #   end
-  # end
-
-
 end