robot-aifallbacklocator 1.0.4

AI-powered smart locator with retry functionality for Robot Framework using OpenAI

Robot Framework AI Fallback Locator

An AI-powered library for Robot Framework that dynamically generates robust element locators when primary locators fail, making your tests more reliable on complex web applications.

Installation

Install the library using pip:

pip install robot-aifallbacklocator

Key Features

• ID-First Approach: Prioritizes unique element identifiers for maximum robustness
• AI-Powered Fallback: Uses OpenAI to intelligently locate elements when standard selectors fail
• Modern Web App Ready: Handles complex DOM structures with nested elements effectively
• Smart Path Handling: Automatically uses the most reliable XPath patterns for your application
• Simple Integration: Works seamlessly with existing Robot Framework tests

Usage

Import the library in your Robot Framework test file:

*** Settings ***
Library           SeleniumLibrary
Library           AIFallbackLocator

Define your locators and AI fallback descriptions:

*** Variables ***
${USERNAME_FIELD}      css=#username_id
${AI_USERNAME_FIELD}   the username input field

Use the AI fallback in your tests:

*** Test Cases ***
Login Test
    Open Browser    https://example.com    chrome
    AI Fallback Locator    Input Text    USERNAME_FIELD    myusername
    # OR directly use the resolved variable
    AI Fallback Locator    Input Text    ${USERNAME_FIELD}    myusername
    Close Browser

You can also use custom keywords with fallback:

*** Keywords ***
Wait And Input Text
    [Arguments]    ${locator}    ${text}    ${timeout}=10
    [Documentation]    Input text with AI fallback if the primary locator fails
    ${status}    ${error}=    Run Keyword And Ignore Error    Input Text    ${locator}    ${text}
    Run Keyword If    '${status}' == 'FAIL'    AI Fallback Locator    Input Text    ${locator}    ${text}

How The Selectors Work

The AI Fallback Locator uses a prioritized approach to find elements:

1. ID-First: If an element has an ID, use it directly: //*[@id='login-button']
2. Test Attributes: Look for testing-specific attributes: //*[@data-test='username']
3. Form Attributes: For inputs, use name/placeholder: //*[@placeholder='Enter username']
4. Meaningful Classes: Only if needed: //*[contains(@class, 'login-button')]

This approach is much more reliable than complex hierarchical selectors and works even in deeply nested DOM structures with forms and dynamic elements.

Configuration

The library can be configured using either environment variables or library parameters.

Using Environment Variables (.env file)

Create a .env file in your project root:

# OpenAI API configuration
OPENAI_API_KEY=your-openai-api-key-here
OPENAI_API_URL=https://api.openai.com/v1/chat/completions
OPENAI_MODEL=gpt-4o

Then simply import the library without parameters:

*** Settings ***
Library    AIFallbackLocator

Using Library Parameters

You can also configure the library using parameters:

*** Settings ***
Library    AIFallbackLocator    api_key=${OPENAI_API_KEY}    model=gpt-4o

Available parameters:

• api_key: Your OpenAI API key
• openai_api_url: The OpenAI API URL
• model: The OpenAI model to use
• locator_storage_file: Path to store locator comparisons (default: locator_comparison.json)
• transformation_cache_file: Path to cache transformations

License

MIT