Testing and Debugging in .NET Core Applications from Coursera

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Syllabus

Introduction to Testing in .NET Core

In this module, you'll explore diverse testing methodologies, including Test-Driven Development (TDD) and Behavior-Driven Development (BDD) in the context of .NET Core. You'll assess their impact on software quality and development practices. Additionally, you'll delve into testing frameworks, configure a robust .NET Core testing environment, and gain proficiency in writing initial tests using NUnit. This module equips you with essential skills to improve your software testing practices and enhance product quality.

Writing Unit Tests

In this module, you will dive deep into software testing and development methodologies. You'll begin by dissecting the fundamentals of unit testing, exploring test case structures, and understanding critical testing components. Next, you'll embark on a journey into Test-Driven Development (TDD) by applying the Red-Green-Refactor cycle, mastering initial unit test creation, and adopting best practices. You'll also gain expertise in mocking and isolation frameworks, enabling you to effectively isolate dependencies and enhance testability. Finally, you'll explore advanced testing techniques such as parameterized and data-driven tests, comprehensive exception handling, and edge case testing, ensuring your software's reliability and robustness. This module equips you with the essential skills to become a software tester and developer.

Integration Testing in .NET Core

This module delves into the diverse aspects of software testing, starting with Integration Testing. You'll grasp the fundamentals, set up the testing environment, and learn to create initial Integration Tests. Next, you'll dive into testing database access, handling external dependencies, and using isolation and mocking techniques within Integration Tests. Moving forward, the module explores the realm of automated UI testing, where you'll master the principles and create UI tests for web applications. You'll also delve into UI testing best practices and frameworks to ensure reliable and functional user interfaces. The final segment focuses on performance and load testing, equipping you with the knowledge of principles, tools, and techniques for load testing in .NET Core. You'll become proficient in analyzing and optimizing software performance, ensuring applications are highly responsive and scalable.

Debugging Techniques

This module provides a comprehensive overview of software debugging techniques and tools, focusing on effective practices using Visual Studio. You will learn to analyze the debugging process, utilize breakpoints, and inspect variables for efficient issue identification and resolution. Additionally, the module covers advanced topics such as conditional breakpoints, debugging multithreaded applications, addressing memory leaks, and optimizing performance. It also explores handling exceptions, debugging web applications and APIs, and using remote tools. By the end, you'll have a strong understanding of debugging strategies tailored for .NET Core and the ability to debug in various scenarios, including production environments and post-mortem analysis, to ensure robust software reliability and performance.

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Suited for learners who are familiar with C# and have experience in .NET Core development, as it builds upon these foundations to enhance their testing and debugging skills

Designed for intermediate to senior developers who seek to deepen their expertise in .NET Core testing and debugging

Covers advanced testing techniques, including unit testing, integration testing, and end-to-end testing, providing a comprehensive approach to ensuring software quality

Emphasizes developing proficient debugging skills, including the use of debugging tools and methodologies, to effectively diagnose and resolve issues

Relevant to real-world scenarios, providing practical insights into applying testing and debugging techniques in professional development environments

Provides hands-on experience through interactive materials, ensuring that learners can apply the concepts and techniques they acquire

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 Testing and Debugging in .NET Core Applications with these activities:

Review basic C# programming concepts

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Strengthen the foundation in C# to enhance understanding of the testing and debugging concepts in the course.

Browse courses on C# Programming

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Go through online tutorials or documentation on C#
Review object-oriented programming concepts
Practice writing simple C# programs

Review Unit Testing

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Helps refresh foundational knowledge of unit testing.

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Read course syllabus and Modules 1 and 2
Review online resources on unit testing

Compile a list of resources on testing and debugging in .NET Core

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Organize and easily access valuable resources for future reference.

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Search for articles, tutorials, and documentation on testing and debugging in .NET Core
Create a document or use a tool to organize the resources
Categorize the resources based on topic or difficulty level

Eight other activities

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Follow a tutorial on debugging in .NET Core

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Gain practical insights into debugging techniques by following a structured tutorial.

Browse courses on Debugging Techniques

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Find a comprehensive tutorial on debugging in .NET Core
Follow the tutorial step-by-step
Debug a sample application using the techniques learned

Join a study group to discuss course concepts

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Enhance understanding by collaborating with peers, discussing different perspectives, and sharing knowledge.

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Find a study group or create one with classmates
Schedule regular meetings
Discuss course concepts, share notes, and work on practice problems together

Write Unit Tests for a Simple Calculator

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Provides hands-on practice writing unit tests.

Browse courses on Unit Testing

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Create a simple calculator class
Identify test cases
Write unit tests using NUnit
Test and debug

Practice writing unit tests

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Reinforce unit testing concepts by practicing writing tests for various scenarios.

Browse courses on Unit Testing

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Create a new .NET Core project
Write a test class for a simple method
Assert the expected output

Follow Tutorials on Advanced Unit Testing Techniques

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Exposes students to advanced unit testing concepts.

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Search for tutorials on mocking and isolation
Follow tutorials and build practice projects

Attend a workshop on advanced testing techniques

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Gain in-depth knowledge and hands-on experience in advanced testing approaches.

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Research and identify relevant workshops
Register and attend the workshop
Actively participate in the hands-on exercises and discussions

Build a small application using the skills acquired in the course

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Apply the learned testing and debugging techniques by building a functional application.

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Design a simple application
Implement unit tests and integration tests
Debug the application and fix any issues
Deploy the application

Participate in a coding challenge or hackathon related to .NET Core testing

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Test skills in a competitive environment and receive feedback from experts.

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Find a suitable coding challenge or hackathon
Form a team or work individually
Develop a solution that demonstrates proficiency in testing and debugging
Submit the solution and receive feedback

Career center

Learners who complete Testing and Debugging in .NET Core Applications will develop knowledge and skills that may be useful to these careers:

.NET Core Developer

A .NET Core Developer's work focuses on designing, building, and maintaining applications running on the .NET Core platform. To perform job duties successfully, mastery of .NET Core's testing and debugging capabilities is vital. This course dives deep into these skills, helping you become a well-equipped .NET Core Developer. Through learning about unit, integration, and end-to-end testing, you can write robust and error-free code. The course also guides you towards adopting best practices for writing tests, selecting appropriate tools and frameworks, and efficiently debugging code. By leveraging this course's learnings, you gain a competitive advantage in your role as a .NET Core Developer.

See salaries and explore the career path for .NET Core Developer

Software Tester

Software Testers are responsible for verifying the functionality, reliability, and performance of software products. This course provides a comprehensive overview of testing techniques, including unit, integration, and end-to-end testing. You will learn how to write effective test cases, use debugging tools, and analyze results to identify and resolve defects. The course's emphasis on .NET Core aligns with the needs of Software Testers working with .NET-based applications. By completing this course, you can gain the skills and knowledge necessary to perform your role effectively and contribute to the delivery of high-quality software products.

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Test Engineer

Test Engineers play a crucial role in ensuring the quality and reliability of software systems. This course will equip you with the specialized knowledge and skills required to become a successful Test Engineer. By gaining proficiency in testing and debugging techniques tailored for .NET Core, you can effectively design, execute, and analyze test cases. The course covers advanced topics such as UI testing, performance testing, and debugging multithreaded applications, providing you with a comprehensive understanding of the testing process. Taking this course will give you a competitive edge in your career as a Test Engineer, enabling you to contribute significantly to the success of software development projects.

See salaries and explore the career path for Test Engineer

Software Developer

Software Developers design, develop, and maintain software applications for various platforms, including web, mobile, and desktop. The ability to create high-quality software relies heavily on robust testing and debugging practices. This course will help you build a strong foundation in testing and debugging techniques for the .NET Core platform, an essential skill set for Software Developers. You will learn to write effective tests at different levels, handle exceptions, use debugging tools, and optimize software performance. By taking this course, you can significantly enhance your software development skills and become a more valuable asset to any organization.

See salaries and explore the career path for Software Developer

Quality Assurance (QA) Engineer

QA Engineers are responsible for ensuring the quality and reliability of software products. This course provides a comprehensive overview of testing and debugging techniques, which are the backbone of a QA Engineer's toolkit. You will learn how to design and execute various types of tests, analyze results, and identify and resolve defects. The course's focus on .NET Core aligns perfectly with the needs of QA Engineers working with .NET-based applications. By completing this course, you can gain the skills and knowledge necessary to effectively perform your role as a QA Engineer and contribute to the delivery of high-quality software products.

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Software Architect

Software Architects design and oversee the development of software systems. They play a vital role in ensuring the technical integrity, maintainability, and scalability of software applications. This course aligns well with the responsibilities of a Software Architect, as it delves into the complexities of testing and debugging .NET Core applications. By mastering these skills, you can contribute to the creation of robust and reliable software architectures. The course also emphasizes best practices and emerging trends in testing, which are essential for Software Architects to stay at the forefront of software development.

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DevOps Engineer

DevOps Engineers bridge the gap between development and operations teams, enabling continuous delivery and deployment of software products. This course provides a solid foundation in testing and debugging techniques for .NET Core, which are critical skills for DevOps Engineers. You will learn how to automate testing processes, integrate testing into CI/CD pipelines, and troubleshoot issues in production environments. By taking this course, you can enhance your DevOps skill set and effectively contribute to the implementation of DevOps practices within your organization.

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Web Developer

Web Developers design, develop, and maintain websites and web applications. This course can be beneficial for Web Developers who want to specialize in .NET Core development. By learning about testing and debugging techniques tailored for .NET Core, you can ensure the quality and reliability of your web applications. The course covers topics such as UI testing, performance testing, and debugging multithreaded applications, providing you with a comprehensive understanding of the testing process. Taking this course can enhance your web development skills and make you a more valuable asset to your team.

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Mobile Developer

Mobile Developers design, develop, and maintain mobile applications for various platforms, such as iOS and Android. While this course primarily focuses on testing and debugging .NET Core applications, the principles and techniques covered are applicable to mobile development as well. By gaining proficiency in these skills, you can improve the quality and stability of your mobile applications. The course covers topics such as unit testing, integration testing, and debugging multithreaded applications, providing you with a solid foundation for testing mobile applications.

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Data Analyst

Data Analysts collect, analyze, and interpret data to extract meaningful insights and support decision-making. While this course may not directly relate to the core responsibilities of a Data Analyst, the skills you learn in testing and debugging can be beneficial in certain situations. For example, understanding debugging techniques can help you troubleshoot issues with data pipelines or data analysis tools. Additionally, the course's emphasis on logical thinking and problem-solving can enhance your analytical abilities.

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Business Analyst

Business Analysts bridge the gap between the business and technical teams, ensuring that software products meet business requirements. While this course focuses on testing and debugging technical aspects of software development, the skills you learn can be indirectly beneficial to Business Analysts. By understanding the testing process and potential issues that can arise, you can better communicate with technical teams and ensure that business requirements are effectively translated into technical specifications.

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Project Manager

Project Managers plan, execute, and monitor software development projects. This course may be helpful for Project Managers who want to gain a better understanding of the technical aspects of software testing and debugging. By learning about the different types of tests, debugging tools, and best practices, you can make more informed decisions, effectively manage project risks, and ensure the successful delivery of software products.

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Database Administrator

Database Administrators manage and maintain databases, ensuring the availability, security, and performance of data. While this course primarily focuses on testing and debugging .NET Core applications, the skills you learn can be indirectly beneficial to Database Administrators. By understanding debugging techniques, you can better troubleshoot issues related to database connectivity, data integrity, and performance.

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Information Security Analyst

Information Security Analysts protect organizations from cyber threats and data breaches. While this course may not directly relate to the core responsibilities of an Information Security Analyst, the skills you learn in testing and debugging can be beneficial in certain situations. For example, understanding debugging techniques can help you analyze and resolve security vulnerabilities in software systems.

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Technical Writer

Technical Writers create documentation and other materials to explain complex technical concepts to users. While this course may not directly relate to the core responsibilities of a Technical Writer, the skills you learn in testing and debugging can be beneficial in certain situations. For example, understanding the testing process and potential issues that can arise can help you create more accurate and informative documentation.

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Testing and Debugging in .NET Core Applications

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