Robot Framework: inject variables/presets methods

robotframework_presets.md

Method 1

robot --variable VARIABLE:value

Method 2

*** Settings ***
Resource    variables.robot

Method 3

robot --variablefile python_variables.py;yaml_variables.yaml

Method 4

*** Variables ***
VARIABLE    %{ENV_VARIABLE}

Method 5

*** Keywords ***
My Keyword
    ${GLOBAL_VARIABLE}=    Generate Random String    length=4    chars=[NUMBERS]
    Set Global Variable    ${GLOBAL_VARIABLE}