require 'sinatra'
get '/' do
"Hello World #{params[:name]}".strip
end
3.测试文件:test/*.rb
ENV['APP_ENV'] = 'test'
require 'hello_world' # <-- your sinatra app
require 'rspec'
require 'rack/test'
RSpec.describe 'The HelloWorld App' do
include Rack::Test::Methods
def app
Sinatra::Application
end
it "says hello" do
get '/'
expect(last_response).to be_ok
expect(last_response.body).to eq('Hello World')
end
end