SDET C#: Test Automation From Scratch - Detailed Guide

SDET C#: Test Automation From Scratch – Detailed Guide by Andrii Piatakha is a comprehensive Udemy course that teaches test automation using C#. Updated July 2026, this free‑coupon‑enabled training covers everything from Selenium WebDriver basics to advanced API testing with RestSharp. Learners gain practical skills to build maintainable test frameworks, earn a certification, and prepare for SDET roles in today’s fast‑moving software industry.

What You'll Learn

• Build robust Selenium WebDriver test suites in C# from the ground up.
• Master the Page Object Model and Web Component patterns for scalable test code.
• Learn C# fundamentals tailored for automation engineers, even without prior programming experience.
• Understand API testing concepts, including RESTful services, JSON schemas, and HTTP status codes.
• Create end‑to‑end test frameworks that integrate UI and API validation using NUnit and RestSharp.
• Implement best‑practice coding standards to write clean, readable, and maintainable automation scripts.
• Apply data‑driven testing with Data Transfer Objects and external test data sources.
• Analyze real‑world project requirements and translate them into automated test cases that mirror production workflows.

Course Details

• Instructor: Andrii Piatakha
• Rating: 4.2 stars (based on student reviews)
• Language: English (en‑US)
• Certificate: Yes, upon completion
• Includes: Lifetime access to all video lectures, mobile‑friendly playback, and ongoing content updates

What This Course Covers

Foundations of Test Automation

• Overview of test automation importance within the software development lifecycle.
• Introduction to automation testing terminology and core concepts.
• Comparison of manual vs. automated testing approaches.
• Key considerations for selecting tools and frameworks.

C# Programming for Test Automation

• Basic C# syntax, data types, and control structures.
• Object‑oriented principles applied to test code design.
• Working with Visual Studio and project setup for automation.
• Debugging techniques and error handling in C# scripts.

Selenium WebDriver & Page Object Model

• Installing and configuring Selenium WebDriver for C#.
• Locating web elements using CSS selectors, XPath, and other strategies.
• Implementing explicit and fluent waits to handle dynamic content.
• Structuring tests with the Page Object Model for maintainability.

API Testing with RestSharp

• Fundamentals of RESTful APIs, HTTP methods, and status codes.
• Crafting API requests and validating responses using RestSharp.
• Parsing JSON payloads and validating schemas.
• Integrating API tests into the overall automation framework.

Advanced Test Frameworks & Best Practices

• Building scalable test frameworks with NUnit 3 and custom utilities.
• Applying the Web Component and Data Transfer Object concepts.
• Implementing continuous integration pipelines for automated test execution.
• Adopting industry‑standard coding standards and documentation practices.

Real‑World Projects & Hands‑On Labs

• Developing a complete end‑to‑end test suite for a sample e‑commerce site.
• Automating login, product search, cart operations, and checkout flows.
• Extending the suite to cover API endpoints for order processing.
• Conducting peer reviews of code to reinforce clean‑code principles.

Who Should Take This Course

• Aspiring SDET professionals seeking a structured path from beginner to advanced.
• Test Automation Engineers who want to transition to C#‑based frameworks.
• Developers aiming to add UI and API testing skills to their toolkit.
• QA analysts interested in learning Selenium WebDriver and RestSharp for full‑stack testing.
• Individuals preparing for certification or job interviews that emphasize automation expertise.

Prerequisites

• No prior programming experience required; the course starts with C# fundamentals.
• Basic understanding of software testing concepts is helpful but not mandatory.
• Familiarity with Windows operating system and ability to install Visual Studio enhances the learning experience.

Why Enroll in This Course

This Udemy course delivers a hands‑on, project‑driven curriculum that mirrors real industry demands. A free coupon provides 100 % off for a limited time, making the full certification‑eligible training accessible without cost. Compared with other test‑automation tutorials, this guide combines UI and API testing, comprehensive best‑practice coverage, and lifetime updates, ensuring lasting value for learners.

Course Highlights

• Lifetime access to all video lectures, quizzes, and downloadable resources.
• Self‑paced learning allows you to progress according to your schedule.
• Certificate of completion validates your SDET C# automation skills.
• Mobile‑friendly content lets you study on smartphones or tablets.
• Hands‑on projects simulate real‑world scenarios used by hiring managers.
• Community support through Q&A forums and instructor‑led discussions.

Frequently Asked Questions

Q: Is this course really free?
A: Yes, a free coupon grants 100 % off the regular price, giving you full access to all materials at no cost while the coupon remains valid.

Q: What will I learn in this test automation course?
A: You will master C# programming for automation, Selenium WebDriver, Page Object Model design, API testing with RestSharp, and how to build maintainable test frameworks from scratch.

Q: Do I get a certificate after completing this course?
A: Upon finishing all lectures, quizzes, and projects, Udemy issues a certificate of completion that you can share on professional networks.

Q: Is this course suitable for beginners?
A: Absolutely. The curriculum starts with fundamental C# concepts and basic automation principles, making it ideal for learners with little or no prior experience.

Q: How long do I have to enroll for free?
A: The free coupon is available for a limited time; enroll before the coupon expires to secure