如何在Robot Framework(SeleniumLibrary)测试用例中实现关键字单次与多次执行

1. Running a Specific Keyword Multiple Times #

There are a couple of straightforward ways to handle this, depending on whether you need consistent parameters or variable input each run:

Option A: Fixed Runs with Same Parameters #

If you just need to execute the keyword a set number of times using the same arguments, use Robot Framework's built-in Repeat Keyword from the BuiltIn library. Example:

*** Test Cases ***
Repeat Keyword With Fixed Params
    Repeat Keyword    3 times    KEYWORD1    userid@mysite.com    mypass    CONTENT A

This will run KEYWORD1 three times in sequence, using the exact same credentials and content each time.

Option B: Variable Runs with Different Data #

For scenarios where you need to pass different values each time (like your example with CONTENT A/B/C), Test Templates are ideal. Your existing snippet is already on the right track—here's a refined version:

*** Settings ***
Test Setup    OPEN CHROME BROWSER
Test Teardown    CLOSE CHROME BROWSER
Test Template    KEYWORD1
Force Tags    Smoke

*** Test Cases ***
VALID CREDENTIAL WITH MULTIPLE CONTENTS
    userid@mysite.com    mypass    CONTENT A
    userid@mysite.com    mypass    CONTENT B
    userid@mysite.com    mypass    CONTENT C

*** Keywords ***
KEYWORD1
    [Arguments]    ${userid}    ${userpass}    ${content}
    # Example keyword logic
    Input Text    id=username    ${userid}
    Input Text    id=password    ${userpass}
    Click Button    id=submit
    Input Text    id=content-field    ${content}
    Click Button    id=save-content

Each row under the test case name acts as a parameter set for KEYWORD1, so it will run three times total—once per content value.

2. Executing One Keyword Once + Another Multiple Times #

To mix one-time and repeated actions in a single test case, structure your test to run the one-time keyword first, then loop through the repeated keyword using a FOR loop. Here's a practical implementation:

*** Settings ***
Test Setup    OPEN CHROME BROWSER
Test Teardown    CLOSE CHROME BROWSER
Force Tags    Smoke

*** Test Cases ***
Mix One-Time and Repeated Keywords
    # Run the one-time action first (e.g., login once)
    PERFORM INITIAL LOGIN    userid@mysite.com    mypass
    
    # Define the list of values for the repeated keyword
    ${content_items}    Create List    CONTENT A    CONTENT B    CONTENT C
    
    # Loop through each value and execute the repeated keyword
    FOR    ${content}    IN    @{content_items}
        SUBMIT CONTENT    ${content}
    END

*** Keywords ***
PERFORM INITIAL LOGIN
    [Arguments]    ${userid}    ${userpass}
    # Login logic (only runs once)
    Input Text    id=username    ${userid}
    Input Text    id=password    ${userpass}
    Click Button    id=login-btn
    Wait Until Page Contains    Welcome, ${userid}

SUBMIT CONTENT
    [Arguments]    ${content}
    # Repeated logic (runs once per content item)
    Input Text    id=content-input    ${content}
    Click Button    id=submit-content
    Wait Until Page Contains    Content saved successfully

In this setup:

• PERFORM INITIAL LOGIN runs exactly once at the start of the test
• SUBMIT CONTENT executes three times, once for each entry in the ${content_items} list

内容的提问来源于stack exchange，提问作者Ameet Pradhan