Selenium in C# - Setup Simple Test Automation Framework from Udemy

What's inside

Learning objectives

Selenium basics
Selenium in c#
Selenium waits
Page object concept
Web component concept

Data transfer object concept
Nunit 3 basics
Nuget basics
Dotnet console basics

Selenium basics
Selenium in c#
Selenium waits
Page object concept
Web component concept
Data transfer object concept
Nunit 3 basics
Nuget basics
Dotnet console basics

Syllabus

Introduction

Today we will discuss:

What opportunities will be available to you right after this course completion

Today we will learn:

How we are going to communicate to make sure that the learning process is efficient
Where to ask questions
How to ask questions
Communication channels which exist, where you can reach out to me.

In this video lesson you will learn how to use resources for the lectures.

Today we will learn:

What is IDE?
What are the most popular IDEs for C# development?
Why Visual Studio?
How to install Visual Studio to your machine?
How to perform the basic configuration of Visual Studio?

Today we will learn:

.NET Versions – which one to use?
How to check the current .NET version.
How to download .NET installer.
How to install .NET via installer.

Today we will discuss the following:

What is Selenium WebDriver?
Main Components of Selenium WebDriver.
Practical Use-Cases of Selenium WebDriver in Software Testing Process.

Today we will discuss the following:

How Selenium WebDriver works from inside.
Test scripts execution, client-server communication, browser driver, cleanup.
Interaction with web elements, asynchronous communication, response handling.

Today we will:

We will create a test project
Learn the basics of NuGet packages
Set up Chrome driver
Navigate to URL via Selenium
Find UI elements and interact with them as C# objects
Perform some user flow basic operations with web application
See what tear down hook is in Selenium

Today we will see the solution for the first home task. The home task was the following:

Create a project in Visual Studio
Add Selenium and WebDriver Manager dependencies.
Open Amazon home page.

We will discuss the following in our today's lesson:

How to locate UI elements on web page.
How to interact with UI elements.
How to tear down WebDriver after test run is finished.

The home task for today's leesson is:

Add UI interactions for your Application.
Search for ‘iPhone.
Close browser after test’s run finishes.

Today we will learn:

NNUnit role in development.
Essential NUnit components.
NUnit Assert functions
Real-world use-cases.

Today we will:

Add NUnit dependency to our project
Gather actual results for comparison from UI
Learn how to create expected results for tests
Gather text from UI elements
Work with C# LINQ
Apply NUnit assertion to our application

Today we will see the solution for the home task with first assertion. The home task was the following:

Add NUnit dependency to your project.
Collect actual results from UI.
Apply assert method for your actual result.
Collect expect results from actual results.
Apply assert method to compare actual and expected lists.

Today we will:

Migrate application from Console Application to NUnit 3
Apply NUnit 3 assertions to our application
Create our first NUnit test
Add NUnit 3 [OneTimeSetup] and [OneTimeTearDown] hooks

Today we will see the solution for the home task with transformation of main method into a NUnit 3 test method. The home task is the following:

Migrate your application Selenium Runner to NUnit 3
Transform your main() method into a NUnit 3 test method with [Test] attribute
Add NUnit 3 [OneTimeSetup] and [OneTimeTearDown] hooks

Today we will discuss the following:

Implicit Waits advantages and disadvantages.
Explicit waits pros and cons.
Fluent waits positives and negatives.

Today we will learn:

How to apply implicit waits in your project?

The home task for today's lesson is:

Apply implicit wait in the Amazon search tests

Today we will learn:

How explicit waits are connected with implicit waits?
How to apply explicit waits in your project?

The home task for today's lesson is:

Add explicit wait config for your Amazon Search test.
Turn off implicit wait before using explicit wait.
Turn on implicit wait back after using explicit wait.

Today we will discuss the following:

Main components of Page Object.
Main advantages and disadvantages of Page Object.
Practical use-cases of Page Object.

Today we will learn:

Page Object components
How does Page Object work?
Compose our test from Page Objects
Create common Base Page class

Today we will see the solution for the home task with page object concept. The home task was the following:

Create a Base Page class.
Move initialization logic common for all the pages to this class.
Create HomePage and SearchResultsPage
Put the elements needed for your test to these pages
Add methods needed for your test to Page Objects
Run your tests and achieve 100% pass

Today we will discuss the following:

Main components of Web Component.
Main advantages and disadvantages of Web Component.
Practical use-cases of Web Component.

Today we will learn:

What is Web Component in Selenium?
How is Web Component related to Page Object?
Why we need Web Components?
How to write custom wrapper for WebElement?
How to initialize Web Components on Page Object?
How to split our Page Objects into Web Components?

Today we will see the solution for the home task with web component concept. The home task was the following:

Create a Base Web Component class.
Move logic wrapping root element actions to this class.
Create Web Components needed for your tests
Put the business logic from your tests to these components
Inject the components into Web Pages created in previous homework
Run your tests and achieve 100% pass

Today we will discuss the following:

Main components of Data Transfer Object.
Main advantages and disadvantages of Data Transfer Object.
Practical use-cases of Data Transfer Object.

Today we will learn:

What is Data Transfer Object (DTO)?
Why is it needed in automated testing?
How to create DTO correctly
How to create DTO in our project
Differences between DTO and simple assertions

Today we will see the solution for the home task with Data Transfer Objects concept. The home task is the following:

Create a class representing Search Result item as DTO
Add all the fields important to your test to this component
Override Equals() and GetHashCode() methods for correct Assertions’ work
Override ToString() method to improve Assertion failure message verbosity
Create method converting your SearchResultItemComponent into DTO

Today we will learn:

Why do we need to run tests via CMD?
Which NUnit tasks can be used to do so?
How to run our tests via CMD?
Where test results report is stored?

Today we will see the solution for the home task with running test via CMD. The home task was the following:

Open CMD in the test project’s root
Execute NUnit command starting your automated tests
Investigate HTML tests’ report

Today we will learn:

Discuss what CSS selector is
Observe why we should use CSS selectors
Find out how to install Chro Path plugin
Review common CSS patterns
Apply CSS selectors in practice

Today we will learn:

Discuss what XPath selector is
Observe why we should use XPath selectors
Find out the difference between absolute and relative XPath
Review common XPath patterns
Apply XPath selectors in practice

Career center

Learners who complete Selenium in C# - Setup Simple Test Automation Framework will develop knowledge and skills that may be useful to these careers:

Test Automation Engineer

A Test Automation Engineer is crucial for ensuring software quality by designing, developing, and maintaining automated test scripts and frameworks. This course directly prepares you for this role by providing hands-on experience in building a solid test automation framework from the ground up using Selenium in C#. You will master essential skills such as setting up a test project, interacting with web elements, implementing NUnit 3 for assertions, and managing dependencies with NuGet. The detailed coverage of Page Object Model, Web Component, and Data Transfer Object concepts is particularly relevant, enabling you to create highly organized, maintainable, and scalable test scripts. Learning to run tests via command line further enhances your ability to integrate automation into continuous integration pipelines, making you a highly capable candidate for ensuring robust web application quality.

See salaries and explore the career path for Test Automation Engineer

Software Development Engineer in Test

Software Development Engineers in Test (SDETs) bridge the gap between development and quality assurance, building robust, scalable automation frameworks and tools. This course offers an exceptional fit for an aspiring Software Development Engineer in Test, as it delves deeply into the practical application of C# for automation, NUnit 3 for testing, and sophisticated design patterns like the Page Object Model, Web Component concept, and Data Transfer Object concept. These skills are fundamental for engineering advanced test solutions, identifying architectural flaws from a testability perspective, and contributing to the overall quality and reliability of software products. The hands-on framework setup teaches the meticulous approach required in this specialized role.

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Software Quality Assurance Engineer

A Software Quality Assurance Engineer ensures the integrity and reliability of software products. While this role can encompass various testing methodologies, proficiency in automation is highly valued. This course provides direct and practical skills for a Software Quality Assurance Engineer, focusing on building automated web tests using Selenium in C#. You will learn to apply NUnit 3 for structured testing, master essential Selenium Waits for handling dynamic web elements, and implement industry-standard patterns like the Page Object Model, Web Component, and Data Transfer Object to create maintainable and efficient test suites. This expertise significantly enhances your ability to contribute to comprehensive quality assurance efforts, reducing manual testing efforts and accelerating release cycles.

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Automation Specialist

An Automation Specialist focuses on streamlining and optimizing processes through automation, often extending beyond traditional software testing. The skills developed in this course are highly transferable for an Automation Specialist, as you learn to approach automation with a structured framework mindset. By mastering Selenium in C#, including concepts like Page Object Model, Web Component, and Data Transfer Object, you gain a robust understanding of how to interact with web interfaces programmatically and validate outcomes. This foundation enables you to automate various web-based tasks, data validation, or system interactions, equipping you to design and implement efficient, reliable automation solutions across diverse business functions.

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Technical Lead Quality Assurance

A Technical Lead Quality Assurance professional guides testing teams, requiring a deep technical understanding of automation strategies and implementation. This course is highly relevant for a Technical Lead Quality Assurance role, as it focuses on building a solid test automation framework from scratch using Selenium in C#. The curriculum covers critical architectural patterns like Page Object Model, Web Component, and Data Transfer Object, which are essential for designing scalable, maintainable, and robust automation solutions. Understanding these concepts allows a lead to effectively mentor junior engineers, establish best practices, and make informed decisions about toolchains and framework enhancements, ensuring the team delivers high-quality automation.

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DevOps Engineer

DevOps Engineers are central to streamlining the software development lifecycle, integrating development and operations. The course on "Selenium in C# - Setup Simple Test Automation Framework" is highly valuable for a DevOps Engineer. Automated testing is a critical component of continuous integration and continuous deployment pipelines, and this course provides direct experience in building and running such tests. You will learn to set up test projects, manage dependencies with NuGet, utilize NUnit 3 for test execution, and crucially, run tests via the command line. This practical knowledge helps a DevOps Engineer integrate automated quality gates effectively, ensuring faster, more reliable software releases within a robust CI CD environment.

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Site Reliability Engineer

A Site Reliability Engineer (SRE) focuses on ensuring the reliability, availability, and performance of large-scale systems. While not directly writing production code or internal automated tests, understanding how applications are tested and behave under various conditions may be helpful for an SRE. The skills gained in this course, particularly in automating web interactions with Selenium in C# and setting up structured tests with NUnit 3, may be useful for creating synthetic monitoring scripts that simulate user journeys. This can help an SRE proactively detect issues, validate system health, and ensure critical business flows are always operational, contributing to overall system stability and performance.

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Release Engineer

Release engineers manage the software release process, ensuring that deployments are smooth, reliable, and efficient. This course is highly relevant for a Release Engineer, as successful releases depend heavily on robust automated testing. You will learn to build a test automation framework using Selenium and C#, integrate NUnit 3 for test execution, and understand how to run tests via the command line. This knowledge is crucial for a Release Engineer to configure and troubleshoot automated quality gates within CI/CD pipelines, ensure that all necessary tests pass before deployment, and effectively manage the transition of high-quality software from development to production environments.

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Technical Trainer

Technical trainers educate others on specific technologies, tools, and best practices. As a Technical Trainer, possessing deep, practical knowledge of in-demand skills is paramount. This course, "Selenium in C# - Setup Simple Test Automation Framework," provides comprehensive expertise in a highly sought-after area: test automation. By mastering Selenium with C#, NUnit 3, Page Object Model, Web Component, and Data Transfer Object concepts, you develop the profound subject matter expertise and hands-on framework-building experience necessary to design engaging curricula and effectively teach these critical automation skills to aspiring professionals eager to enter or advance in the tech industry.

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C Sharp Developer

A C# Developer builds software applications, typically focusing on backend systems, desktop applications, or web services. While this course centers on testing, it provides hands-on experience that may be helpful for a C# Developer. You will gain practical exposure to C# as a programming language, learn to work with the .NET Console, and understand NuGet for package management. This helps build a foundation in the C# ecosystem and fosters an understanding of how applications are tested. This perspective can lead to writing more testable, robust, and higher-quality production code from the outset, enhancing your overall development skills and contributing to more reliable software.

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Full-Stack Developer

Full Stack Developers create and maintain both the front-end and back-end components of web applications. This course, although focused on test automation, may be helpful for a Full Stack Developer. It provides practical experience with C# and the .NET ecosystem, which is often used for back-end development. More importantly, understanding how web applications are tested using tools like Selenium and patterns such as Page Object Model can significantly influence how a developer writes code. This knowledge promotes the development of more testable and maintainable applications, improves debugging skills, and fosters a stronger appreciation for quality assurance practices throughout the development lifecycle.

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Software Architect

A Software Architect designs the overall structure and components of software systems, ensuring they are robust, scalable, and maintainable. Knowledge gained from this course may be useful for a Software Architect. While not directly building tests, understanding the principles of test automation, testability, and design patterns like Page Object Model, Web Component, and Data Transfer Object, which are taught here, can inform architectural decisions. It helps architects design systems that are inherently easier to test, integrate automation seamlessly, and maintain high quality standards, ultimately leading to more resilient and successful software products that require less effort to validate.

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Data Quality Engineer

A Data Quality Engineer focuses on ensuring the accuracy, consistency, and completeness of data within various systems. While this course targets web UI automation, the fundamental principles of automating checks and validating outcomes may be helpful for a Data Quality Engineer. You learn to define expected results, gather actual data, and apply NUnit assertions to compare them. The Data Transfer Object concept, specifically, teaches how to structure data for comparison. These skills provide a systematic approach to automating data validation processes, helping to build robust frameworks for monitoring and ensuring the integrity of organizational data, even if the tools differ.

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Solutions Engineer

A Solutions Engineer works closely with clients, often demonstrating product capabilities, integrating software, and troubleshooting technical challenges. The detailed understanding of web application functionality and the specific technologies used in this course, such as Selenium and C#, may be useful for a Solutions Engineer. This knowledge equips you to better understand how web applications are built, how they interact, and how to identify potential issues. It can enhance your ability to perform product demonstrations, provide informed technical advice, or even help diagnose integration problems, ultimately enabling you to deliver more effective and reliable solutions to clients.

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Technical Product Manager

A Technical Product Manager defines product strategy, features, and roadmaps, often bridging the gap between business needs and technical execution. The insights gained from this course may be useful for a Technical Product Manager. Understanding how automated test frameworks are built with Selenium in C#, including patterns like Page Object Model, helps in comprehending product quality, release criteria, and technical debt. This knowledge can inform decisions about balancing new features with stability, setting realistic release schedules, and collaborating more effectively with engineering and quality assurance teams to ensure the delivery of high-quality products that meet user expectations.

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