前回の投稿の続きであるが、
さらに、GETアクションに加え、CREATE・UPDATEアクションも考慮して汎用ロジックを組んでみました。
前回のエントリも参考にしていだだきたい。
[
rspecでruby on rails3(devise)のcontrollerをいい感じに書いてみた～part1 ]
【環境】
devise'2.0.4'
rails'3.1.3'
rspec-rails'2.8.0'
【テスト概要】
アクションごとに
ログインしている場合
・取得オブジェクトが参照できる
：renderingを期待している場合
・responseが200[OK]である
・正しいtemplateをレンダーする
：redrectを期待している場合
・正しいリダイレクト先へいく
ログインしてない場合
・取得オブジェクトが参照できない
・正しいリダイレクト先へいく
をテストすることを想定。
describe BlogsController do
before(:each) do
@crtl = described_class.to_s.downcase
@crtl_head = @crtl.split(/controller/)[0]
def do_req(req,action,params)
case req
when "get" then
get action, params
when "post" then
post action, params
when "put" then
put action, params
when "delete" then
delete action, params
end
end
end
describe "#login_user" do
login_user
it { subject.current_user.should be }
end
shared_context "Do_Reqest" do |req,action,params,expects,objs,result,template,rto_path|
before do
@len = 2
@len = @len- 1 if action == :index
@obj = @crtl_head[0..@crtl_head.length-@len]
end
context "in logined_user" do
login_user
before { do_req(req,action,params) }
if objs.nil?
it { assigns(@obj.to_sym).should be ,"assigns(#{@obj.to_sym})"}
else
objs.each do |obj|
it { assigns(obj).should be , "assigns(#{obj})" }
end
end
case result
when "true" then
it { assigns(:result).should be_true , ":result=>#{assigns(:result)}"}
when "false" then
it { assigns(:result).should_not be_nil }
it { assigns(:result).should be_false , ":result=>#{assigns(:result)}"}
end
case expects
when "render" then
it { response.should be_success }
subject { response }
it { should render_template("layouts/#{@crtl_head}") }
it "render template" do
template = @crtl_head + "/" + action.to_s.delete(":") if template == nil
should render_template(template), "template=>#{template}"
end
when "redirect" then
if rto_path == nil
it { subject.response.should redirect_to(blog_path(assigns(:blog))),"redirect_to=>#{blog_path(assigns(:blog))}" }
else
it { subject.response.should redirect_to(eval(rto_path)), "rto_path=>#{rto_path}"}
end
end
end
context "in no_logined_user" do
before { do_req(req,action,params) }
it { subject.current_user.should be_nil }
if objs.nil?
it { assigns(@obj.to_sym).should be_nil ,"assigns(#{@obj.to_sym})"}
else
objs.each do |obj|
it { assigns(obj).should be_nil , "assigns(#{obj})" }
end
end
it { response.should redirect_to(user_session_path) }
end
end
describe "#index" do
include_context "Do_Reqest","get",:index
end
describe "#new" do
include_context "Do_Reqest","get",:new
end
describe "#show" do
@blog = Factory.build(:blogc)
include_context "Do_Reqest","get",:show,id: @blog.to_param
end
describe "#edit" do
@blog = Factory.build(:blogc)
include_context "Do_Reqest","get",:edit,id: @blog.to_param
end
describe "#create_true" do
@blog = Factory.build(:blogc)
@req = "post"
@action = :create
@params = {blog: @blog.attributes}
@expects = "redirect"
@objs = nil
@result = "true"
@template = nil
@rto_path = nil
include_context "Do_Reqest",@req,@action,@params,@expects,@objs,@result,@template,@rto_path
end
describe "#create_false" do
@req = "post"
@action = :create
@params = {:blog => nil}
@expects = "render"
@objs = nil
@result = "false"
@template = "blogs/new"
@rto_path = nil
include_context "Do_Reqest",@req,@action,@params,@expects,@objs,@result,@template,@rto_path
end
describe "#update_true" do
@blog = Factory.build(:blogc)
@req = "put"
@action = :update
@params = {id: @blog.to_param, blog: @blog.attributes}
@expects = "redirect"
@objs = nil
@result = "true"
@template = nil
@rto_path = nil
include_context "Do_Reqest",@req,@action,@params,@expects,@objs,@result,@template,@rto_path
end
describe "#update_false" do
@blog = Factory.build(:blogc)
@req = "put"
@action = :update
@params = {id: @blog.to_param, blog: {id: nil ,title: nil}}
@expects = "render"
@objs = nil
@result = "false"
@template = "blogs/edit"
@rto_path = nil
include_context "Do_Reqest",@req,@action,@params,@expects,@objs,@result,@template,@rto_path
end
describe "#destroy_true" do
@blog = Factory.build(:blogc)
@req = "delete"
@action = :destroy
@params = {id: @blog.to_param}
@expects = "redirect"
@objs = nil
@result = "true"
@template = nil
@rto_path = "blogs_path"
include_context "Do_Reqest",@req,@action,@params,@expects,@objs,@result,@template,@rto_path
end
end
BlogsControllerのクリエイトとアップデートアクションです
# POST /blogs
# POST /blogs.json
def create
@blog = Blog.create(current_user,params[:blog])
@result = @blog.save
respond_to do |format|
if @result
format.html { redirect_to @blog, notice: 'Blog was successfully updated' }
format.json { render json: @blog, status: :created, location: @blog }
else
format.html { render action: "new" }
format.json { render json: @blog.errors, status: :unprocessable_entity }
end
end
end
# PUT /blogs/1
# PUT /blogs/1.json
def update
@blog = Blog.find(params[:id])
@result = @blog.update_attributes(params[:blog])
respond_to do |format|
if @result
format.html { redirect_to @blog, notice: 'Blog was successfully updated.' }
format.json { head :ok }
else
format.html { render action: "edit" }
format.json { render json: @blog.errors, status: :unprocessable_entity }
end
end
