Hybrid framework architecture in Selenium Java

Introduction

A hybrid framework combines the best parts of different testing frameworks to make tests easier and faster to write and maintain.

When you want to reuse test scripts and data for different types of tests.

When your project needs both keyword-driven and data-driven testing approaches.

When you want to reduce test maintenance by mixing multiple frameworks.

When your team has different skill sets and you want to support all of them.

When you want better flexibility and scalability in your test automation.

Syntax

Selenium Java

public class HybridFramework {
    // Example: Combining keyword-driven and data-driven methods
    public void executeTest(String keyword, String data) {
        switch (keyword) {
            case "click":
                clickElement(data);
                break;
            case "input":
                enterText(data);
                break;
            // add more keywords
        }
    }

    private void clickElement(String locator) {
        // code to click element
    }

    private void enterText(String locator) {
        // code to enter text
    }
}

This example shows how keywords control test steps.

Data-driven means test data can come from files like Excel or CSV.

Examples

Calls test steps by keyword and locator name.

Selenium Java

executeTest("click", "loginButton");
executeTest("input", "usernameField");

Runs multiple steps from data array, showing data-driven approach.

Selenium Java

String[][] testData = {
  {"click", "submitButton"},
  {"input", "passwordField"}
};
for (String[] step : testData) {
  executeTest(step[0], step[1]);
}

Sample Program

This simple hybrid framework example uses keywords to perform actions on a login page.

It opens the browser, inputs username and password, clicks login, then closes the browser.

Selenium Java

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;

public class HybridFramework {
    WebDriver driver;

    public HybridFramework() {
        System.setProperty("webdriver.chrome.driver", "path/to/chromedriver");
        driver = new ChromeDriver();
        driver.get("https://example.com/login");
    }

    public void executeTest(String keyword, String locator, String value) {
        switch (keyword) {
            case "click":
                driver.findElement(By.id(locator)).click();
                break;
            case "input":
                driver.findElement(By.id(locator)).sendKeys(value);
                break;
            default:
                System.out.println("Unknown keyword: " + keyword);
        }
    }

    public void close() {
        driver.quit();
    }

    public static void main(String[] args) {
        HybridFramework test = new HybridFramework();
        test.executeTest("input", "username", "testuser");
        test.executeTest("input", "password", "password123");
        test.executeTest("click", "loginButton", "");
        System.out.println("Test executed successfully");
        test.close();
    }
}

Important Notes

Keep locators simple and unique for easy maintenance.

Use external files for test data to separate code and data.

Hybrid frameworks help teams with different skills work together smoothly.

Summary

Hybrid framework mixes keyword-driven and data-driven testing.

It improves test reuse and maintenance.

Good for flexible and scalable test automation projects.