Service Automation Framework

Transcript

1. Service Automation Framework http://walmartlabs.github.io/automation-services/
2. Goals • Easy to add new service • Very readable test cases • Fully control of method/url query/body/header • Flexible results checking (JSON path handling) • Easy environment switch
3. Overview • Entire framework written in Ruby 2.0 • Test cases use RSpec or Cucumber • Switching between different servers is controlled by environment variable (SERVER)
4. Usage - make service HTTP(S) request • Service -> Class ◦ Each service is wrapped into a class with the same name as the service name. • Methods -> Instance methods ◦ Each method defined by the service also has the same name as an instance method. • Fully control of :method, :url_query, : header, :body • e.g.: t = Taxonomy.new("http://mobile.walmart.com/m/j") t.searchByDepartment
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9. Usage - add new service • Don't need to define new class/methods • The framework uses the names to automatically generate everything • Just put the service name, method name and default params in walmart_services.yml file.
10. Example After you add the following: You'll have: t = Foo.new("http://your_service_host") t.bar
11. Usage - verify response • The framework uses two specific Ruby gems to help for the JSON validation ◦ JsonPath: XPath for JSON ◦ json_spec: new Rspec matchers to handle JSON • Customized matcher
12. Usage - write test require_relative '../spec_helper' describe "Service::Taxonomy", :qa => true do before(:all) do @taxonomy = Taxonomy.new(RSpec.configuration.global_test_env["server_address"]) end describe "Method::getAllDepartments", :production => true do it "get all departments with GET" do url_query_param = { :e => "1", } @taxonomy.getAllDepartments({:url_query => url_query_param}) @taxonomy.response.code.should eql(200) @taxonomy.response.body.should be_taxonomy_get_all_departments_response end end end
13. Usage - run test suites • Server configurations are predefined in config/config.yml • $ rake • $ SERVER=production|qa1|qa2|qa3 PROXY=true|false rake • $ rspec -fd -c <test_suite_path> • $ rspec -fd -c <test_suite_path> -l <test_case_line_number>
14. Q & A http://walmartlabs.github.io/automation-services/