我正在爲我的Rails 4應用程序的測試工作,我很新的使用RSpec。我有一個名爲AppsController的控制器,它具有標準索引,新的,顯示,創建...方法,它們都以Rails建議的方式工作。「新建」創建對象的新實例並實際保存它,顯示,顯示它和索引顯示所有的對象。這裏是我目前的測試,任何人都可以看到任何潛在的問題或我可以改進的東西?優化Rails的RSpec測試
FactoryGirl.define do
factory :developer do
email '[email protected]'
password 'new_york'
password_confirmation 'new_york'
tos '1'
end
factory :app do
name 'New App'
tos '1'
end
factory :invalid_app, parent: :app do
name 'nil'
tos '0'
end
end
require 'spec_helper'
def create_valid!
post :create, app: app_attributes
end
def create_invalid!
post :create, app: app_invalid_attributes
end
def show!
get :show, id: app
end
def update_valid!
put :update, id: app, app: app_attributes
end
def update_invalid!
put :update, id: app, app: app_invalid_attributes
end
def delete!
delete :destroy, id: app
end
def http_success
expect(response).to be_success
end
def expect_template(view)
expect(response).to render_template(view)
end
describe AppsController do
render_views
before(:each) do
@developer = FactoryGirl.create(:developer)
@developer.confirm!
sign_in @developer
end
let(:app) { FactoryGirl.create(:app, developer: @developer) }
let(:app_attributes) { FactoryGirl.attributes_for(:app) }
let(:app_invalid_attributes) { FactoryGirl.attributes_for(:invalid_app) }
describe 'GET #index' do
it 'responds with an HTTP 200 status' do
get :index
http_success
end
it 'renders the :index view' do
get :index
expect_template(:index)
end
it 'populates @apps with the current_developers apps' do
app = FactoryGirl.create(:app, :developer => @developer)
get :index
expect(assigns(:app)).to eq([app])
end
end
describe 'POST #create' do
context 'with valid parameters' do
it 'creates a new app' do
expect { create_valid!
}.to change(App, :count).by(1)
end
it 'redirects to the new app keys' do
create_valid!
expect(response).to redirect_to keys_app_path(App.last)
end
end
context 'with invalid parameters' do
it 'does not create the new app' do
expect { create_invalid!
}.to_not change(App, :count)
end
it 'renders the :new view' do
create_invalid!
expect_template(:new)
end
end
end
describe 'GET #show' do
it 'responds with an HTTP 200 status' do
show!
http_success
end
it 'renders the :show view' do
show!
expect_template(:show)
end
it 'populates @app with the requested app' do
show!
expect(assigns(:app)).to eq(app)
end
end
describe 'PUT #update' do
context 'with valid parameters' do
it 'locates the requested app' do
update_valid!
expect(assigns(:app)).to eq(app)
end
it 'changes app attributes' do
update_valid!
expect(app.name).to eq('Updated App')
end
it 'redirects to the updated app' do
update_valid!
expect(response).to redirect_to app
end
end
context 'with invalid parameters' do
it 'locates the requested app' do
update_invalid!
expect(assigns(:app)).to eq(app)
end
it 'does not change app attributes' do
update_invalid!
expect(app.name).to_not eq('Updated App')
end
it 'renders the :edit view' do
update_invalid!
expect_template(:edit)
end
end
end
describe 'DELETE #destroy' do
it 'deletes the app' do
expect { delete!
}.to change(App, :count).by(-1)
end
it 'redirects to apps#index' do
delete!
expect(response).to redirect_to apps_url
end
end
end
count should have been changed by -1, but was changed by 0 - on DELETE #destroy
expecting <"new"> but rendering with <[]> - on POST #create
expected: "Updated App"
got: "New App" - on PUT #update
expecting <"edit"> but rendering with <[]> - on PUT #update
expected: [#<App id: nil, unique_id: "rOIc5p", developer_id: 18, name: "New App">]
got: nil - on GET #index
謝謝,我還必須在'app'下添加'developer'到FactoryConfig,因爲開發者has_many應用程序,或者它的方式很好,也適用於我的控制器將其設置爲'new'的方法方式'@app = current_developer。apps.new「,我如何爲此添加測試? – ny95
謝謝我修正了它,現在索引測試工作,對上面的評論的任何建議? – ny95
我不反對任何。 – bgates