Testing

AI-generated Key Takeaways

• Software testing is crucial for identifying errors and unexpected behavior in software, ultimately reducing defects in released products.

• Android developers preparing for the Associate Android Developer certification should have a strong grasp of testing fundamentals, including writing JUnit and Espresso tests.

• Developers need to be proficient in creating effective automated Android tests to ensure the quality and reliability of their applications.

Software testing is the process of executing a program with the intent of finding errors and abnormal or unexpected behavior. Testing and test-driven development (TDD) is a critically important step of the software development process for all Android developers. It helps to reduce defect rates in commercial and enterprise software.

To prepare for the Associate Android Developer certification exam, developers should:

• Thoroughly understand the fundamentals of testing
• Be able to write useful local JUnit tests
• Understand the Espresso UI test framework
• Know how to write useful automated Android tests

Resources

• Android Developers -> Fundamentals of testing
• Android Developers -> Automate UI tests
• Codelabs -> Unit tests
• Codelabs -> Android Testing -> Unit testing with JUnit and Mockito
• Codelabs -> Android Testing -> Espresso for UI testing