In this session, we'll focus on the essential parts of the Robot Framework and illustrate how the famous web testing tool Selenium can be integrated.

1. INTRODUCTION TO
ROBOT FRAMEWORK
Carl Su!
18 May 2014

2. Hi

3. 歡迎來到
PyCon APAC 2014

4. Hackpad 討論串 #pyconapac2014r4

5. Who!
am!
I?
Photo credit: paurian CC BY-NC 2.0

7. 甚麼是 Robot
Framework？

8. 通⽤用⾃自動化測試框架

9. ⾼高度彈性

10. 開放原始碼

11. Why?

12. Clear
• 表格式語法，淺顯易懂
• 可根據現有關鍵字建⽴立新的關鍵字
test
cli
gui
config
r3
r7
r4
doc
examples
quickstart
lib
parallel
retry
robot

13. Easy
• 不相依特定平台或應⽤用程式
• 透過 CLI 進⾏行測試，輸出精美報表

14. Modular
• 提供⼀一組 API，可輕易擴充關鍵字
• ⽀支援整合 Selenium, Telnet, SSH 等環境
• ⽀支援變數，⽅方便測試不同環境

15. EXAMPLES

16. System Under Test
Robot Framework
Selenium2Library
Test Implementation
(test suites, resource files)
Web browser

17. carl@pyconapac2014 ~/D/WebDemo>
pip install
robotframework
robotframework-selenium2library

18. carl@pyconapac2014 ~/D/WebDemo>
python demoapp/server.py
Demo server starting on port 7272.

19. carl@pyconapac2014 ~/D/WebDemo>
xvfb-run pybot login_tests

21. *** Settings ***
Documentation A test suite with a single test for valid login.
...
... This test has a workflow that is created using keywords in
... the imported resource file.
Resource resource.txt
!
*** Test Cases ***
Valid Login
Open Browser To Login Page
Input Username demo
Input Password mode
Submit Credentials
Welcome Page Should Be Open
[Teardown] Close Browser

22. *** Settings ***
Suite Setup Open Browser To Login Page
Suite Teardown Close Browser
Test Setup Go To Login Page
Test Template Login With Invalid Credentials Should Fail
Resource resource.txt
!
*** Test Cases *** User Name Password
Invalid Username invalid ${VALID PASSWORD}
Invalid Password ${VALID USER} invalid
Invalid Username And Password invalid whatever
Empty Username ${EMPTY} ${VALID PASSWORD}
Empty Password ${VALID USER} ${EMPTY}
Empty Username And Password ${EMPTY} ${EMPTY}
!
*** Keywords ***
Login With Invalid Credentials Should Fail
[Arguments] ${username} ${password}
Input Username ${username}
Input Password ${password}
Submit Credentials
Login Should Have Failed
!
Login Should Have Failed
Location Should Be ${ERROR URL}
Title Should Be Error Page

23. def open_browser(self, url, browser=b, alias=a):
return self._cache.register(browser, alias)
open_browser(‘http://localhost:7272/’)
Open Browser http://localhost:7272/
function
keyword

24. *** Keywords ***
Login With Invalid Credentials Should Fail
[Arguments] ${username} ${password}
Input Username ${username}
Input Password ${password}
Submit Credentials
Login Should Have Failed
!
Login Should Have Failed
Location Should Be ${ERROR URL}
Title Should Be Error Page
Nested!

27. THE LIBRARIES
OperatingSystem
Screenshot
Telnet
String
Remote
Process
AndroidLibrary
iOSLibrary
DatabaseLibrary
HTTPLibrary
Selenium2Library
SSHLibrary

28. THE TOOLS
Rebot
Testdoc
Libdoc
Sublime plugin
Vim plugin
Jenkins plugin

29. Pros & Cons
• 優點
• 簡單易⽤用好上⼿手
• ⾃自動產出精美圖表
• 缺點
• 對測試撰寫⼈人員要求較⾼高
• 空格可能會讓新⼿手產⽣生困惑

30. More…

31. Thank you!