REST API testing is a critical aspect of software development, ensuring the reliability and functionality of applications that rely on communication between different services.
By mastering REST API testing, you can build robust and scalable applications that deliver seamless user experiences.
Learning this skill will equip you to identify and resolve potential issues early in the development process, saving time and resources while ensuring a high-quality product.
Finding the right course to learn how to use REST Assured can be overwhelming, with countless options available online.
You’re searching for a comprehensive curriculum that covers both theoretical concepts and practical applications, ideally using industry-standard tools and frameworks.
You need a course that can take you from beginner to proficient, equipping you with the skills to confidently automate your API tests.
Based on our research, the best course overall for learning REST Assured on Udemy is Rest API Testing (Automation) from Scratch-Rest Assured Java.
This course provides a comprehensive introduction to REST API testing using Java and the Rest Assured library, covering everything from the basics to advanced topics like authentication, serialization, and building a robust testing framework.
The hands-on approach and real-world examples make it a great choice for learners of all levels.
However, this is just one of the many excellent courses available on Udemy.
We’ve compiled a list of other top-rated options, each with its own strengths and focus areas.
So, continue reading to explore these alternatives and find the perfect REST API testing course to match your specific needs and learning style.
Rest API Testing (Automation) from Scratch-Rest Assured Java
This course provides a comprehensive introduction to REST API testing using Java and the REST Assured library.
You will start by learning the fundamentals of REST APIs, including HTTP methods, request/response structures, and industry use cases.
The course covers essential Java concepts to ensure you have the necessary foundation.
Next, you will dive into hands-on API testing using Postman, a popular tool for exploring and testing APIs.
You will learn how to execute various HTTP requests, such as GET, POST, PUT, and DELETE, and validate responses using Postman.
The course then transitions to automating API tests with Rest Assured, a Java library for testing RESTful APIs.
You will set up a Rest Assured project, build test scripts to add, retrieve, update, and delete data through APIs, and learn how to validate responses using assertions and JsonPath.
As you progress, you will tackle more advanced topics, such as handling dynamic JSON payloads, parameterization, and data-driven testing using TestNG.
The course also covers real-world examples, including automating Jira APIs and an e-commerce API project, where you will implement end-to-end test scenarios.
You will learn how to handle authentication mechanisms like OAuth 2.0 and explore serialization/deserialization techniques using POJO classes.
The course introduces you to powerful tools like Maven for build automation, Cucumber for Behavior-Driven Development (BDD), and Jenkins for Continuous Integration (CI).
Additionally, you will gain experience with GraphQL, a modern alternative to REST APIs, and learn how to test GraphQL queries and mutations using Rest Assured.
The course also covers integrating API tests with Excel data, core Java concepts, version control with Git, and web UI automation for OAuth flows.
Throughout the course, you will work on building a robust API testing framework from scratch, incorporating best practices, reusable components, and reporting mechanisms.
REST Assured API Automation from scratch + Framework + CI
This course equips you with the skills to test APIs like a pro using the powerful Rest Assured framework.
You’ll begin by grasping the fundamentals of APIs, REST architecture, and JSON data format.
You’ll practice using Postman, a handy tool for interacting with APIs.
The course then guides you through the essentials of Java programming, including object-oriented principles like inheritance, polymorphism, and handling exceptions.
With a solid Java foundation, you’ll dive into automating API tests with Rest Assured.
You’ll learn to write tests using the Behavior-Driven Development (BDD) style and build comprehensive test cases.
You’ll master handling HTTP methods (GET, POST, PUT, DELETE), managing headers, cookies, and sending various request payloads.
The course covers authentication methods such as OAuth 2.0 and Basic Authentication, essential for securing APIs.
You’ll even learn how to work with complex JSON structures and validate them using JSON Schema.
This course doesn’t just stop at the basics.
You will learn to build a robust automation framework from scratch, incorporating best practices for reusability and maintainability.
You’ll discover how to manage tokens, load properties, define routes, and generate comprehensive reports using Allure Reporting.
The course demonstrates these concepts using real-world examples with APIs like Google Gmail and Spotify.
You’ll also explore integrating your framework with popular tools like GitHub and Jenkins, enabling continuous integration and delivery (CI/CD) for streamlined testing workflows.
REST API Automation With REST Assured - A Complete Guide
This REST Assured course takes you from the fundamentals of API testing to building a robust automation framework.
You begin by setting up a student sample application using Docker.
This approach allows you to start testing immediately without any installations.
The course dives into writing tests using REST Assured with Maven and JUnit, covering common test writing styles and how to use static imports.
You learn about handling different HTTP request types like GET, POST, PUT, PATCH, and DELETE, along with techniques for passing data using query parameters and path parameters.
You discover how to create POJOs (Plain Old Java Objects) and utilize Gson, a popular Java library, for sending Java objects as payloads in your API requests.
You’ll also leverage Java Faker to generate realistic test data.
The course introduces you to logging in REST Assured, enabling you to capture and analyze request and response data for debugging purposes.
You’ll also explore different ways to extract data from API responses.
Libraries like JSONPath and XMLPath are used to parse JSON and XML responses from APIs like Bestbuy and Walmart.
The course covers essential testing concepts like assertions using libraries like Hamcrest and JSONAssert.
It also explores advanced REST Assured features such as request and response specifications and filters.
You’ll learn about file uploads and downloads using Multipart requests and how to work with different authentication mechanisms.
The course covers basic authentication, OAuth 2.0 with PayPal’s sandbox environment, OAuth 1.0 with the Twitter API, and even delves into handling form authentication with Spring Security, including working with CSRF tokens.
Finally, you’ll learn how to create a comprehensive automation framework from scratch using JUnit.
You will build a structured framework, implement data-driven testing with JUnit DataProviders, and learn to generate detailed test reports with Allure.
The course concludes by covering integration with Git and GitHub for source control and Jenkins for continuous integration and deployment, providing you with the skills to build and maintain automated API tests in a professional setting.
Webservices API Testing with Rest Assured API & POSTMAN 2023
This course equips you with the skills to become a proficient API tester with REST Assured.
You start by building a strong foundation in REST and SOAP APIs, understanding their differences, and diving into CRUD operations and the importance of API testing.
You quickly transition to hands-on learning with POSTMAN, mastering how to create collections, send different types of requests (GET, POST, PUT, DELETE, PATCH, and more), write test scripts, and leverage features like environments and variables.
The course then immerses you in the world of Rest Assured, a powerful Java library for API testing.
You’ll get up to speed with Java fundamentals, including classes, objects, methods, and loops, which are essential for understanding Rest Assured.
You’ll learn how to send various requests, validate responses using JSONPath, and leverage the TestNG framework for robust test automation.
The course guides you in building a comprehensive REST Assured framework, incorporating best practices for data handling, Excel integration, and generating detailed reports using Extent Reports.
You’ll then explore Cucumber BDD, a framework for behavior-driven development, allowing you to write tests in plain English, making them easily understandable for both technical and non-technical stakeholders.
You’ll learn to write feature files, step definitions, and leverage advanced Cucumber features like tags, hooks, and data tables.
The course even demonstrates how to integrate Cucumber with your Rest Assured framework for a powerful and collaborative testing ecosystem.
Finally, you’ll cover the fundamentals of Git and GitHub, enabling efficient code management and collaboration, which are essential skills for any software tester.
Rest API Testing (Automation) : Rest Assured + PostMan
This course thoroughly covers REST API testing, taking you from basic Java setup to building a robust testing framework.
You’ll begin by configuring your environment with Java and Eclipse before learning the basics of Java programming, including concepts like data types, loops, and object-oriented principles.
You’ll then delve into REST APIs, understanding their architecture and how to interact with them using tools like POSTMAN.
The course then introduces you to TestNG, a powerful framework for managing your tests, and REST Assured, a Java library specifically designed for automating REST API tests.
You’ll learn to write tests using TestNG annotations and use REST Assured to automate requests, validate responses, and handle data in JSON format.
You’ll gain experience with concepts like serialization and deserialization using POJO classes and learn how to handle complex JSON structures.
The course progresses to advanced concepts like Behavior-Driven Development (BDD) testing with Cucumber.
You’ll discover how to structure your tests using Cucumber’s human-readable format, making your tests easier to understand and maintain.
You’ll learn to create a well-structured testing framework by incorporating logging with Log4j, which helps in debugging and tracking your tests.
The course also touches upon using Git for version control, a vital tool in software development.
You’ll learn to design reusable functions, create comprehensive test cases, and gain a strong understanding of building maintainable test solutions.
REST Assured Fundamentals 2022
This REST Assured Fundamentals course equips you with the skills to write automated API tests.
You will begin by configuring your development environment using IntelliJ and installing REST Assured.
The course uses a video game database and a football data API to teach you how to write your first REST Assured test.
You will also learn how to build a base class and specify requests and responses.
The course covers different HTTP request types including GET, POST, PUT, and DELETE.
You will learn how to work with Path Parameters and Query Parameters to interact with APIs effectively.
You will explore how to validate the body of an HTTP response, extract data using JSON Path, and ensure data accuracy.
The course delves into serialization, schema validation with JSON and XML, and how to convert JSON responses to POJOs, providing a deep dive into data handling techniques.
You will learn to measure response time, a crucial aspect of API performance testing.
The course then introduces the Groovy GPath library for both JSON and XML, enabling you to extract specific data, filter results based on conditions, and even perform aggregations like Min, Max, and Sum.
You will explore Depth First Search techniques for navigating complex data structures.
This course provides a solid foundation in REST Assured, preparing you to write robust and efficient API tests.
REST Assured. API test automation for beginners
This course begins with the essentials of REST Assured and the foundational knowledge needed to start API testing.
You will gain a clear grasp of web services, distinguishing between SOAP and RESTful web services, and learn how to set up your Maven project.
The course also guides you through utilizing GitHub for version control, crucial for collaborative projects.
You will then dive into building your first REST Assured tests, mastering various HTTP methods, including GET, POST, PUT, PATCH, and DELETE.
You will become proficient in using JsonPath to effortlessly navigate and extract data from JSON responses, a critical skill for validating API behavior.
This course then elevates your expertise by exploring advanced REST Assured features such as RequestSpecification, empowering you to create reusable templates for your tests.
You will learn how to work with Path parameters, Query parameters, Headers, and Cookies, all essential for interacting with real-world APIs.
Additionally, the course covers XML response handling, Serialization, and De-serialization, equipping you to confidently test APIs that employ different data formats.
REST Assured API Automation,Allure Reports - An Introduction
You will embark on a journey beginning with the fundamentals, including setting up your development environment with essential tools like Java, Maven, Eclipse, and Docker.
You will harness the power of Chrome Developer Tools to understand the intricacies of browser traffic and API interactions.
You will also gain proficiency in using POSTMAN, a versatile tool for manually testing APIs and understanding the basics of HTTP methods such as GET, POST, PUT, PATCH, DELETE, and OPTIONS.
The course then delves into the heart of API automation using the powerful Rest Assured framework.
You will master the art of writing robust and efficient tests, leveraging industry-standard frameworks like JUnit to structure your projects.
You will explore popular test-writing styles and learn how to pass parameters, create reusable test data using the Java Faker library, and work with JSON payloads using the Gson library.
You’ll dive deep into extracting specific data from API responses using Jayway JsonPath, a skill crucial for validating API behavior.
Finally, you will learn to transform raw test results into insightful reports with Allure Reports.
You will understand how to structure your reports effectively using epics, features, and stories, enriching them with meaningful display names, links, attachments, and detailed step information.
This meticulous approach ensures that your reports are not just visually appealing but also easily understandable and readily shareable, facilitating seamless collaboration and informed decision-making.