{
  "id": 5157942,
  "title": "Mobile Test Automation Framework in Java: Structure, BDD, Parallel",
  "url": "https://urgent.news/2026/09/02/mobile-test-automation-framework-in-java-structure-bdd-parallel",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-09-02T19:51:01.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/mayvinrmm/mobile-test-automation-framework-in-java-structure-bdd-parallel-3a00"
  },
  "original_language": "en",
  "account": "In the pursuit of creating a robust mobile test automation framework in Java, the author emphasizes the importance of adhering to certain architectural principles. These principles include the Single Responsibility Principle (SRP), Open-Closed Principle (OCP), Dependency Inversion Principle (DIP), and the definition of what \"robust\" truly means in this context.\n\nTo implement these principles, the framework employs a modular Maven layout, with a choice between multi-modules or a single module depending on the specific needs of the project. The core of the framework is the DriverManager, which is responsible for maintaining the Appium session. This central component is complemented by the BasePage class, which integrates with PageFactory for easy page object creation.\n\nTo facilitate cross-platform testing, the framework utilizes Cucumber and Spring. Feature files define the test scenarios, while step definitions bring these scenarios to life. The Spring framework plays a crucial role in wiring PageFactory, enabling seamless interaction with the Page objects.\n\nA key feature of this framework is the use of screen object classes that can drive both Android and iOS platforms. This approach eliminates the need for separate screen object classes for each platform, simplifying maintenance and extending the framework's capabilities. The framework also incorporates Spring profiles to manage different configurations for platform, device, environment, and test phase.\n\nTo ensure thread safety across different devices and environments, the framework employs ThreadLocal drivers and @ScenarioScope beans. A device pool with port isolation further enhances the framework's robustness, preventing conflicts and ensuring reliable test execution.\n\nFor cross-platform compatibility, the author introduces AppiumFieldDecorator, a mechanism that reads annotations on each field and selects the appropriate driver type at runtime. By declaring both @AndroidFindBy and @iOSXCUITFindBy on the same field, the framework can adapt to the specific driver type, whether AndroidDriver or IOSDriver.\n\nThe author provides a comprehensive guide, complete with runnable code workspaces for each hands-on part. This approach allows developers to follow along and gain practical experience in building and maintaining a mobile test automation framework in Java. The full guide can be found at https://www.mobile-automation.io/build-a-mobile-test-automation-framework/.",
  "summary": "A mobile test automation framework that passes sequentially and collapses under parallel execution isn't flaky. It's single-threaded by construction — one driver instance, screen objects holding element proxies bound to that driver, every thread targeting the same device and the same automation port. That's an architectural problem, not a matter of tuning waits. I spent the last few months…",
  "key_points": [
    "Framework adheres to SRP, OCP, DIP principles",
    "DriverManager maintains Appium session, BasePage integrates with PageFactory",
    "Uses Cucumber, Spring, screen object classes for cross-platform testing"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}