Master API Testing and Automation using TypeScript from Udemy

In today’s digital landscape, APIs are integral, serving as the connectors that enable different software systems to communicate and interact. They’re essential for the smooth functioning of everything from web applications to mobile apps. However, ensuring these APIs work correctly and efficiently is a critical task – and that’s precisely where API testing steps in.

API testing is crucial to ensure that these vital interactions happen smoothly and securely. But let’s face it, manual API testing can be a real challenge. It’s time-consuming, prone to human error, and struggles to keep up with the rapid pace of development and deployment in today’s agile environments.

That’s where API Test Automation shines. It allows teams to test APIs quickly, accurately, and efficiently, giving them the confidence to deploy their apps knowing that they’ll work as expected. And the best part? You can be the one to provide this invaluable service to your team.

This course, “Mastering API Test Automation using TypeScript“, is designed to equip you with the skills and knowledge you need to become an expert in API Test Automation. We’ll start with the basics and work our way up to advanced techniques, with plenty of hands-on experience along the way.

Here’s what you’ll learn:

Project overview and tech stack familiarization
Setup and installation of necessary tools and frameworks
Proof of concept using different HTTP methods
Building and improving API tests on a real project
Scaling tests by implementing a testing framework
Implementing authentication in the test framework
Advanced topics like file uploads, utility files, reports, and CI integration with Jenkins
Best practices and tips for successful API test automation

By the end of this course, you’ll be able to confidently build scalable API test automation solutions, making you an invaluable asset to your team and paving the way for success in your career. So why wait?

Enroll now and let’s start this exciting journey together.

What's inside

Learning objectives

Learn api testing fundamentals
Utilize swagger and postman for api testing
Write api tests using typescript
Implement negative testing

Setup & optimize test automation framework
Handle file uploads & authentication
Build beautiful reports
Integration with jenkins

Learn api testing fundamentals
Utilize swagger and postman for api testing
Write api tests using typescript
Implement negative testing
Setup & optimize test automation framework
Handle file uploads & authentication
Build beautiful reports
Integration with jenkins

Syllabus

Introduction

Swagger Walkthrough

Course Overview

Join the Community

Source Code Access (MUST READ)

Project Overview

Company/Job Overview

Tech Stack Decision

Setup and Installation

Section Overview

NodeJS Setup

Basic Setup - Exercise

Basic Setup - Implementation

TypeScript Setup - Exercise

TypeScript - Implementation

API Basics

Brushing up API Fundamentals

Quiz 1 - API Basics

Quiz Answers in Detail

Proof of Concept (POC)

URL Update - MUST READ!!

GET Request - Overview

GET Request - Implementation

GET Query Param - Overview

GET Query Param - Implementation

POST Request - Overview

POST Request - Implemenatation

PUT Request - Overview

PUT Request - Implementation

PATCH Request - Overview

PATCH Request - Implementation

DELETE Request - Overview

DELETE Request - Implementation

Leave a Review

Brands Tests

Fix GET /brand/:id

GET /brands - Exercise

GET /brands - Solution

GET /brand/:id - Exercise

GET /brand/:id - Solution

POST /brand - Exercise

POST /brand - Solution

PUT & DELETE /brand/:id - Exercise

Quick Note: POST vs PUT

PUT & DELETE /brand/:id - Solution

Quiz - API Tests

Quiz 2 - Understand Code Blocks

Organize Brands Tests

Fix POST /brand

Fix PUT & DELETE /brand/:id - Exercise

Fix PUT & DELETE /brand/:id - Solution

Negative Testing

Schema Validation Tests

Business Login Validation Tests

Exercise - Negative Tests

Solution - Negative Tests

Hooks

Before All Hook - GET /brand/:id

Before All Hook - POST /brand/:id

Exercise - Before All Hook

Solution - Before All Hook

After All Hook

Framework Setup

Setup Controller

Write Tests for Controller

Setup Config

Exercise - Categories Controller

Solution - Categories Controller

Quiz - Tests Optimization

Quiz 3 - Optimizing Tests

Course Feedback

Authentication

Auth Error

Passing Auth Token

Optimizing Auth Tests

Exercise - Update & Delete Categories

Solution - Update & Delete Categories

Upload Files

File Upload Overview

Single File Upload - Swagger

Single File Upload - Controller

Single File Upload - Spec

Multi File Upload - Swagger

Multi File Upload - Controller

Multi File Upload - Spec

Utilities

Utilities Overview

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Uses TypeScript, a popular language known for its scalability and maintainability, making it suitable for enterprise-level API testing and automation projects

Covers integration with Jenkins, a widely-used CI/CD tool, which enables learners to incorporate automated API tests into their existing development workflows

Teaches Swagger and Postman, which are industry-standard tools for API design, documentation, and testing, providing learners with practical skills for real-world applications

Explores file uploads and authentication, which are essential for testing APIs that handle sensitive data and complex interactions, preparing learners for advanced testing scenarios

Requires NodeJS, which may require learners to set up a JavaScript runtime environment if they are not already familiar with JavaScript development

Includes quizzes on API basics and test optimization, which may help learners assess their understanding and identify areas for improvement, but may not be sufficient for comprehensive evaluation

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Master API Testing and Automation using TypeScript with these activities:

Brush up on TypeScript Fundamentals

Show steps

Reinforce your understanding of TypeScript syntax, data types, and control flow to prepare for writing API tests.

Browse courses on TypeScript

Show steps

Review TypeScript documentation and tutorials.
Practice writing small TypeScript programs.
Familiarize yourself with TypeScript's type system.

Review API Fundamentals

Show steps

Revisit the core concepts of APIs, including REST principles, HTTP methods, and request/response structures, to build a solid foundation for API testing.

Browse courses on API

Show steps

Read articles and watch videos about REST APIs.
Study HTTP methods (GET, POST, PUT, DELETE, PATCH).
Understand API request and response formats (JSON, XML).

Follow a Postman Tutorial

Show steps

Learn how to use Postman to send API requests, inspect responses, and create collections, which are essential skills for API testing.

Browse courses on Postman

Show steps

Download and install Postman.
Follow a tutorial on creating and sending API requests in Postman.
Explore Postman's features for managing API collections and environments.

Four other activities

Expand to see all activities and additional details

Show all seven activities

Practice API Testing with a Public API

Show steps

Apply your knowledge by testing a public API, such as the JSONPlaceholder API, to practice sending different types of requests and validating responses.

Browse courses on API Testing

Show steps

Choose a public API to test.
Write tests for different API endpoints using TypeScript and a testing framework.
Validate the responses against expected values and schemas.

REST API Design Rulebook

Show steps

Deepen your understanding of API design principles to write more effective and robust API tests.

View REST API Design Rulebook on Amazon

Show steps

Read the book and take notes on key concepts.
Apply the principles to your API testing projects.
Discuss the book with other students in the course.

Document API Testing Best Practices

Show steps

Solidify your understanding of API testing by creating a document outlining best practices for writing effective and maintainable API tests.

Browse courses on API Testing

Show steps

Research API testing best practices.
Write a document outlining key principles and guidelines.
Include examples of good and bad API tests.

Build an API Test Automation Framework

Show steps

Apply your skills by building a basic API test automation framework using TypeScript, including features like configuration management, reporting, and reusable test components.

Browse courses on Test Automation

Show steps

Design the architecture of the test automation framework.
Implement core components like request sending, response validation, and reporting.
Integrate the framework with a CI/CD pipeline.

Career center

Learners who complete Master API Testing and Automation using TypeScript will develop knowledge and skills that may be useful to these careers:

API Test Engineer

An API Test Engineer is crucial for ensuring the reliability of software systems by focusing on the APIs that enable communication between different applications. This role involves designing, developing, and executing automated tests to validate API functionality, performance, and security. This course on mastering API testing with TypeScript is directly relevant to this role, helping build a foundation in setting up test frameworks, implementing authentication, handling file uploads, and generating reports, all of which are crucial aspects of an API Test Engineer's responsibilities. The hands-on experience provided by the course, particularly in using HTTP methods and scaling tests, is directly translatable to the day-to-day tasks of an API Test Engineer, providing the skills needed to excel in this position.

See salaries and explore the career path for API Test Engineer

Software Development Engineer in Test

A Software Development Engineer in Test is a critical role focused on improving the quality of the software development process, often with a specialty in API testing. This role involves developing testing frameworks and implementing automated tests, and this course provides the exact skills needed to excel in this area. The course material focuses on building and improving API tests, scaling tests, and implementing authentication, which this type of engineer regularly does. This course helps build a strong foundation in API testing, covering key topics such as using TypeScript, utilizing various HTTP methods, and generating relevant reports. These skills are not only useful for a Software Development Engineer in Test but also crucial for their success in developing reliable and efficient software.

See salaries and explore the career path for Software Development Engineer in Test

Quality Assurance Automation Engineer

Quality Assurance Automation Engineers are tasked with ensuring the quality of software products through automated testing practices. A significant responsibility of this role is to automate the testing of APIs, making this course on API testing highly pertinent. By learning how to set up and optimize test automation frameworks, implement negative testing, and handle file uploads, a Quality Assurance Automation Engineer can greatly enhance their effectiveness. The course provides hands-on experience using TypeScript and various HTTP methods, which build a strong foundation for creating robust API tests. The skills acquired through this course will be vital to making a Quality Assurance Automation Engineer a valuable asset in any software development team.

See salaries and explore the career path for Quality Assurance Automation Engineer

Automation Specialist

An Automation Specialist focuses on creating and maintaining automated processes to enhance efficiency in various aspects of software development, with API testing often being a key area. This course can help one become an expert in API test automation, providing the skills to use TypeScript to build scalable solutions. The course covers topics such as building and improving API tests, scaling tests by implementing a testing framework, and utilizing Jenkins for continuous integration. This training is directly applicable to the responsibilities of an Automation Specialist, who is expected to implement and maintain such automated testing strategies. Therefore, taking this course would improve a person's preparation for this area.

See salaries and explore the career path for Automation Specialist

Test Automation Developer

A Test Automation Developer is responsible for designing, developing, and maintaining automated test scripts to ensure software quality, often specializing in API testing. This course is highly relevant to this role, providing a practical, hands-on approach to building robust API tests using TypeScript. The course's focus on setting up test automation frameworks, implementing authentication, and handling file uploads directly applies to the daily responsibilities of a Test Automation Developer. The knowledge of scaling tests and generating reports, that the course provides, builds a foundation for long term success in this area. The course also covers best practices for API test automation, further strengthening the skills of a Test Automation Developer.

See salaries and explore the career path for Test Automation Developer

API Developer

An API Developer is responsible for designing, developing, and maintaining application programming interfaces or APIs, and a grasp of testing tools is essential to the role. While this course focuses on testing rather than development, understanding API testing, as this course provides, can greatly improve an API Developer's work. This course includes information on best practices for testing, implementation of authentication, and integration with Jenkins, all of which can help API developers improve the quality of their creations. By understanding both development and testing, an API Developer can ensure the creation of robust and reliable APIs, thereby leading to a higher success rate in their field.

See salaries and explore the career path for API Developer

Software Quality Analyst

A Software Quality Analyst focuses on evaluating software and ensuring that it meets quality standards. Testing of APIs is a key component in this role. While this course teaches someone to automate API tests, it is directly related to the daily work of a Software Quality Analyst. The course covers how to set up testing frameworks, implement authentication, and write API tests using TypeScript, skills that contribute to the breadth of a quality analyst's technical knowledge. Even though a Software Quality Analyst can manually test software, understanding how to automate it will greatly help this career field.

See salaries and explore the career path for Software Quality Analyst

Backend Developer

A Backend Developer is responsible for the server-side logic and APIs that power applications. API testing is an important, if not always routine, part of the backend development process. This course presents key skills, including setting up test automation frameworks, implementing authentication, and writing tests using TypeScript, all of which can be used to improve the quality of the APIs they manage. By understanding both API development and testing, a Backend Developer is prepared to develop more reliable and robust systems, increasing the quality of their work. This course may be helpful for those looking to level up their knowledge of testing.

See salaries and explore the career path for Backend Developer

Technical Consultant

A Technical Consultant advises clients on the best use of technology solutions, including those that involve APIs. This course, which emphasizes API testing and automation, helps a technical consultant to have a deeper understanding of the subject matter. Knowledge of setting up test frameworks, implementing authentication and file uploads, and generating reports, which are all taught in this course, may inform a technical consultant's advice to the client. The more a consultant understands potential testing and automation issues, the better they can advise the client. This course may help a consultant become more expert on this topic.

See salaries and explore the career path for Technical Consultant

Solutions Architect

A Solutions Architect designs and oversees the implementation of technology solutions. While they are not directly involved in programming, a Solutions Architect would benefit from understanding API testing. This course helps build a foundation and an understanding of potential problems to look out for in testing. Also, by understanding the role of API testing, a Solutions Architect can more clearly define project requirements, and then communicate them to the team. Furthermore, it will help a solutions architect be more of an expert in this space, which will lead them to better outcomes. This course may be useful for those in this space.

See salaries and explore the career path for Solutions Architect

DevOps Engineer

A DevOps Engineer works to bridge the gap between software development and operations. As part of the software delivery process, this often includes overseeing the testing and automation of APIs. Though this course is focused on API test automation, the topics covered, such as implementing authentication in test frameworks and utilizing Jenkins, are very relevant for a DevOps Engineer. Additionally, knowledge of building reports and using automation frameworks may be useful in a DevOps setting. A DevOps Engineer can use the skills taught in this course to improve the efficiency and reliability of the software delivery pipeline. This course may assist those in the DevOps field.

See salaries and explore the career path for DevOps Engineer

Technical Project Manager

A Technical Project Manager oversees software projects, and they must understand the software lifecycle. While this course does not delve into the project management side of things, a Technical Project Manager may gain some insight into API testing and automation. The training covers the setting up of test frameworks, utilizing various HTTP methods, implementing authentication, generating reports, and using Jenkins for continuous integration, all of which are things that a Technical Project Manager might need to be aware of. The course may prove valuable in understanding the complexity and the testing process, leading to more successful projects. This course may be useful for project managers.

See salaries and explore the career path for Technical Project Manager

Business Analyst

A Business Analyst works with stakeholders to gather requirements and ensure that projects meet their needs. While this course does not touch on business analysis directly, a Business Analyst may better understand the technical constraints of testing by taking it. A Business Analyst may gain a cursory understanding of testing APIs, utilizing automation frameworks, and handling different HTTP methods, taught in this course. Exposure to the testing and development process may help them better define requirements. This course may be useful for a business analyst to understand the testing process of software.

See salaries and explore the career path for Business Analyst

IT Manager

An IT Manager oversees the information technology infrastructure of an organization. While this course does not directly correlate to the day-to-day responsibilities of an IT manager, the knowledge of API testing and automation may serve IT managers who are overseeing development teams. The course covers topics such as setting up test frameworks, implementing authentication, and utilizing Jenkins for continuous integration. An IT Manager may improve their assessment of the technological capabilities by understanding these underlying aspects of software testing, making this course possibly useful.

See salaries and explore the career path for IT Manager

Product Manager

A Product Manager is responsible for the strategy, roadmap, and feature definition of a software product. While this course is a technical training, it may help a Product Manager to better communicate with their engineering teams. This course, which is focused on API test automation, may enable a Product Manager to have a better grasp of testing, its requirements, and the challenges that their team faces. A Product Manager might better understand the process of API testing and automation, and how that impacts overall product quality, making this course potentially useful.

See salaries and explore the career path for Product Manager

Reading list

We've selected one books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Master API Testing and Automation using TypeScript.

REST API Design Rulebook

Save

Provides a comprehensive guide to designing RESTful APIs, covering topics such as resource modeling, HTTP methods, and API versioning. It useful reference for understanding the principles behind well-designed APIs. It is more valuable as additional reading than it is as a current reference. This book is commonly used by industry professionals.

REST API Design Rulebook

Paperback

REST API Design Rulebook: Designing Consistent...

Kindle Edition

Master API Testing and Automation using TypeScript

What's inside

Learning objectives

Syllabus

Good to know

Save this course

Activities

Career center

Reading list

Share

Similar courses