如何使用 python 比較機器人框架的數據輸出

Question

這是我的機器人代碼

Database-Keywords-Test

connect to database using custom params  cx_Oracle    ${DB_CONNECT_STRING}

${queryResults}=   Query  Select * from QA_USER.SealTest_Security_A order by SECURITY_ID
Log  ${queryResults}

${queryResults1}=   Query  Select * from QA_USER.SealTest_Security_B order by SECURITY_ID
Log  ${queryResults1}

Answer 1

Robot Framework 是用 Python 編寫的，它提供了許多很好的切入點。

您必須圍繞要使用的設計決策（或確定您的團隊已經做出的設計決策）。

機器人原生解決方案

如果您系統中兩個表的結果是相同的，您也許可以直接使用內置的 Robot 框架關鍵字，而根本不調用 Python。

*** Settings ***
 Documentation    Exercise database keywords (Robot-only).
 Library          Collections
 Library          # <Database library implied above>

*** Test Cases ***
User Settings Test
    [Documentation]    User details db comparison (Database-Keywords-Test)
   ${queryResultsA}=   Query  Select * from QA_USER.SealTest_Security_A order by SECURITY_ID
   ${queryResultsB}=   Query  Select * from QA_USER.SealTest_Security_B order by SECURITY_ID
    Lists Should Be Equal  ${queryResultsA}  ${queryResultsB}

機器人調用Python解決方案

如果想讓Robot 驅動Python，即調用robot 作為主要入口點，可以使用Library 關鍵字導入Python 模塊。

機器人測試案例：

*** Settings ***
 Documentation    Exercise database keywords (call out to Python).
 Library          userManagement
 Library          # <Database library implied above>

*** Test Cases ***
User Settings Test
    [Documentation]    User details db comparison (Database-Keywords-Test)
   ${queryResultsA}=   Query  Select * from QA_USER.SealTest_Security_A order by SECURITY_ID
   ${queryResultsB}=   Query  Select * from QA_USER.SealTest_Security_B order by SECURITY_ID
    ${diff} = Compare Users  ${userResultsA}  ${userResultsB}
    Should Be Empty  ${diff}

Python 庫 userManagement.py：

class UserManagement:

    ROBOT_LIBRARY_SCOPE = 'TEST SUITE'

    def compareUsers(self,userResultsA,userResultsB):
        # diff implementation depends on the structure of user results
        # which are not shared in the question, but will be related to the 
        # database library you are using, perhaps a list of 
        # rows or dictionaries
        ...
        return diff

http://robotframework.org/robotframework/latest/RobotFrameworkUserGuide.html#creating-test-library-class-or-module

Python調用Robot解決方案

如果你想讓python驅動Robot，你可以從Python訪問API https://robot-framework.readthedocs.io/en/latest/

以上是一些直接相關的存根，希望能讓您看到映射並開始工作。 使用該起點，我建議仔細閱讀文檔鏈接以進行后續步驟。