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Fluent Assertions in Test Automation with AssertJ
Rating: 4.6 out of 5(174 ratings)
6,813 students

Fluent Assertions in Test Automation with AssertJ

Elevate Your Testing Precision and Code Readability
Created byVinoth Selvaraj
Last updated 2/2025
English

What you'll learn

  • Basics of AssertJ
  • Writing Fluent Assertions For Selenium Automation Tests
  • Extend Assertions For Page Objects
  • Extend Assertions For WebElements

Course content

3 sections • 23 lectures • 1h 15m total length

  • Introduction4:27

    this course introduces a fluent assertion library called asaji for java, highlighting readable, maintainable test automation code and validations such as length, starts with, contains, and uniqueness.

  • Maven Dependencies0:15
  • Project Setup2:39
  • String Assertion4:30

    Learn to validate string inputs with AssertJ string assertions, using data provider and soft assertions to verify length eight, starts with E, no keywords or whitespace, and contains only one i.

  • Q/A0:25
  • Soft Assertion2:52
  • List Assertion4:33

    Validate a list of strings with AssertJ by asserting a three-element list contains apple and banana in any order and does not contain other items.

  • List Individual Item Assertion3:26

    Validate each list item by asserting a minimum of four characters, iterating items with a string consumer and checking their lengths.

  • File Assertion4:16

    Learn to compare file contents using AssertJ by setting up expected and actual files, then assert they have identical content; if content differs, the test fails and highlights the difference.

  • Source Code0:03

Requirements

  • Java
  • Selenium

Description

Welcome to Fluent Assertions in Test Automation with AssertJ — your comprehensive guide to harnessing the power of AssertJ, a Java library designed to transform your testing experience. AssertJ not only enriches your code with a vast set of assertions but also enhances code readability and ensures helpful error messages, making it a must-have tool for Selenium test automation scripts.

What You'll Learn:

  1. Basics of AssertJ:

    • Gain a solid understanding of the fundamentals of AssertJ.

    • Explore its intuitive syntax and how it seamlessly integrates into your test automation workflow.

  2. Fluent Assert Statements for Selenium Scripts:

    • Dive into the world of fluent assertions, learning how to write concise and expressive assertions in your Selenium scripts

    • Discover how AssertJ's rich set of assertions simplifies the validation of complex scenarios.

  3. Extending Assertions for Page Objects:

    • Learn to extend AssertJ assertions for seamless integration with Page Object Models.

    • Elevate your Page Object design by incorporating robust and expressive assertions for enhanced test reliability.

  4. Extending Assertions for WebElements:

    • Explore advanced techniques for extending assertions to WebElements.

    • Ensure precise and readable validations for individual elements within your Selenium tests.

Why Enroll: This course is tailored for test automation enthusiasts, QA professionals, and developers seeking to master AssertJ for fluent assertions. By the end of the course, you'll be equipped with the skills to write assertions effortlessly, resulting in more maintainable and robust test scripts. Whether you're a beginner or experienced tester, this course provides a deep dive into AssertJ's capabilities, ensuring you can leverage its full potential in your projects.

Prerequisites: A basic understanding of Java and Selenium WebDriver concepts will be beneficial. Familiarity with test automation practices is recommended but not required.

Who this course is for:

  • Anyone who is interested in writing clean code

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