StatCounter suggests that android is dominating the mobile operating system market share worldwide with a whopping 71.8% in 2023. This stat clearly indicates that android continues to maintain a prominent presence. Speaking of android devices, upholding quality and performance has become more crucial than ever.
That’s the reason developers and software testers rely on automation testing tools during the QA process of android app development. App automation testing tools streamline the process of testing, help identify bugs, reduce costs and improve the overall user experience.
In this blog, we will explore the Android app automation testing tools that have gained popularity and are considered the best in 2023.
1. Appium
Appium remains one of the most popular open-source automation testing tools for Android apps. It supports both Android and iOS platforms, making it a versatile choice for cross-platform app testing. Appium uses the WebDriver protocol to automate interactions with mobile apps, allowing testers to write test scripts in various programming languages like Java, Python, Ruby, and more. Its compatibility with different test frameworks and cloud testing services makes it a preferred choice for beginners and experienced testers.
Advantages:
- Cross-platform support: Appium allows testers to write automation scripts once and run them on both Android and iOS platforms, reducing development effort.
- Large community and support: Being an open-source tool, Appium has a vast user community, providing extensive documentation and support.
- Multiple programming language support: Testers can write test scripts in their preferred programming language, making them accessible to developers.
- Integration with popular CI/CD tools: Appium seamlessly integrates with popular continuous integration and continuous deployment tools, streamlining the testing process.
Disadvantages:
- Setup complexity: Configuring Appium for the first time might be challenging for beginners due to its reliance on various dependencies and configurations.
- Limited support for some advanced features: In some cases, certain advanced features of mobile devices or apps may not be fully supported by Appium.
2. Espresso
Espresso is a widely used automation testing framework for Android apps. Developed by Google, it offers a straightforward and intuitive API for writing test scripts, making it an ideal choice for developers and testers both. Espresso allows for reliable and efficient UI testing, supports testing on real devices and emulators, and seamlessly integrates with Android Studio. Its synchronisation capabilities ensure test stability and reliability.
Advantages:
- Optimised for Android UI testing: Espresso is specifically designed for UI testing on Android, providing reliable and efficient testing of user interactions.
- Integration with Android Studio: Developers can easily create, run, and debug Espresso test cases within Android Studio, streamlining the testing process.
- Fast and reliable test execution: Espresso’s synchronisation capabilities ensure that test cases are executed reliably and efficiently.
Disadvantages:
- Limited cross-platform support: Espresso is mainly designed for testing Android apps and does not support iOS or cross-platform testing.
- The steeper learning curve for non-developers: Testers with limited programming experience might find Espresso’s API and setup process challenging.
3. Robot Framework
Robot Framework is an open-source, keyword-driven test automation framework that supports Android app testing through external libraries. It offers a simple and readable syntax, making it accessible to testers with degrees of technical expertise. The Robot Framework’s extensibility allows users to integrate it with various tools and libraries to enhance its capabilities.
Advantages:
- Human-readable test cases: Test cases written in Robot Framework are easy to read and understand, making collaboration between testers and developers more effective.
- Easy-to-use tabular syntax: The tabular syntax of Robot Framework makes test cases visually structured and easy to write.
- Support for external libraries: Users can enhance the capabilities of Robot Framework by integrating external libraries for specific testing needs.
Disadvantages:
- Limited native support for mobile app testing: Robot Framework lacks built-in support for mobile app testing and requires external libraries like AppiumLibrary or SeleniumLibrary for automation.
- Limited community and documentation compared to other tools.
4. Selendroid
Selendroid is a popular Android app automation testing framework that is specifically designed to interact with multiple devices and emulators simultaneously. It supports native, hybrid, and mobile web applications, making it an excellent choice for comprehensive testing. Selendroid is compatible with the JSON Wire Protocol, making it an attractive option for teams familiar with Selenium WebDriver.
Advantages:
- Multi-device testing: Selendroid allows simultaneous testing on multiple Android devices and emulators, improving test coverage.
- Native, hybrid, and mobile web app support: Selendroid supports testing various types of Android applications, providing a comprehensive testing solution.
- Gesture support for touch actions: Selendroid enables testers to simulate complex touch gestures, enhancing the realism of test scenarios.
Disadvantages:
- Lesser community support: Selendroid’s community is relatively small compared to other popular testing tools, which may limit the availability of resources and support.
- Learning curve: Selendroid might have a steeper learning curve for beginners due to its unique architecture and setup process.
5. Kobiton
Kobiton is a cloud-based mobile app testing platform designed to facilitate comprehensive testing of Android and iOS applications. It provides developers and testers access to a wide range of real devices and emulators to run their app tests. Kobiton’s platform offers a user-friendly interface and powerful testing capabilities to ensure that mobile apps are tested for performance, functionality, and compatibility.
Advantages:
- Extensive device coverage: Kobiton’s device cloud offers a wide range of real Android devices, allowing testers to test their apps on various configurations.
- Easy device management: Kobiton’s platform simplifies device management, allowing testers to access and use devices remotely.
Disadvantages:
- Cost: While Kobiton offers a valuable service, the cloud-based testing platform may come with a cost, especially for extensive testing needs.
- Internet connectivity dependency: Testing on cloud-based platforms like Kobiton requires a stable internet connection, which may be an issue for some testing scenarios.
6. Ranorex
Ranorex is a comprehensive test automation tool designed for desktop, web, and mobile applications. It allows testers and developers to create automated test scripts to validate the functionality, performance, and user experience of software applications. Ranorex supports a vast range of technologies, making it suitable for testing various platforms and devices.
Advantages:
- Cross-platform testing: With support for both Android and iOS, Ranorex enables efficient cross-platform testing.
- Robust object recognition: Ranorex’s object recognition capabilities make it easier to create stable and reliable test scripts.
Disadvantages:
- Cost: Ranorex is a commercial tool and may have associated costs for its licences and support.
- Codeless automation limitations: While codeless automation can be convenient, it may not cover all testing scenarios and may limit customisation options.
How to Choose the Best Android Automation Tool:
When choosing Android testing tools, developers and everyone else should keep several key factors in mind:
- Define Testing Requirements: Understand your testing goals and requirements, including the types of tests you need to perform and any specific challenges you may encounter.
- Evaluate Cross-Platform Support: Consider if you require a tool that supports both Android and iOS testing, as this can streamline the testing process for cross-platform apps.
- Check Device and Emulator Support: Ensure the tool provides access to a diverse range of Android devices and emulators for comprehensive test coverage.
- Assess Reporting and Analytics: Look for tools that offer detailed test reports and logs to help you analyse test results and identify issues efficiently.
- Test with Trial Versions or Proof of Concept: Before making a final decision, conduct trials or proof-of-concept projects to evaluate the shortlisted tools’ compatibility with your project and team.
- Examine integration with CI/CD: Consider whether the tool can integrate with your existing CI/CD pipeline. Integration with popular CI/CD tools like Jenkins or Travis CI allows for automated testing as part of the development workflow.
- Consider Budget and Licencing: Evaluate the costs associated with the tool, including licencing fees, support plans, and any additional costs for cloud testing or premium features. Ensure that the selected tool aligns with your budget constraints.
Final thoughts,
In 2023, as the demand for high-quality Android apps continues to rise, selecting the right automation testing tool becomes crucial for development teams. Each tool discussed in this blog has unique features and strengths that cater to different testing requirements. Choosing the best tool depends on your project’s specific needs, the team’s expertise, and the desired level of test coverage.
By employing the right Android app automation testing tool, developers can ensure their apps meet user expectations and deliver a seamless experience across different devices and platforms.