We may earn an affiliate commission when you visit our partners.

Testing in Python 3

This course will teach you to write and use unit tests in Python using popular tools and frameworks like unittest and pytest.

Developers want to be sure the code they write is good quality and does the right thing. In this course, Testing in Python 3, you’ll learn to write unit tests in popular frameworks like unittest and pytest. First, you’ll explore the basic ideas and vocabulary of unit testing with the built-in package unittest and the popular tool pytest. Next, you’ll discover how to use test doubles to isolate your units. Finally, you’ll learn how to use more advanced testing techniques like approval testing and parameterized tests. When you’re finished with this course, you’ll have the skills and knowledge of writing the automated tests needed to ensure your code does what you think it does and has a reliable suite of regression tests to support future development.

Enroll now

Or start your subscription today

And complete this course over a free trial

Here's a deal for you

We found an offer that may be relevant to this course.

Save money when you learn. All coupon codes, vouchers, and discounts are applied automatically unless otherwise noted.

Valid for a limited time only

Future-proof your career

Access O'Reilly books, live events, courses, and more. Save with an annual subscription.

Take

15%

off

What's inside

Syllabus

Course Overview

Unit Test Vocabulary and Design

Using Pytest

Testing By Developers: Why and When

Using Test Doubles

Improving Test Coverage and Maintainability

Code That’s Difficult to Test

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Develops strong foudnations in using unit tests in Python, which are core skills for software development

Save this course

Save Testing in Python 3 to your list so you can find it easily later:

Save

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 in Python 3 with these activities:

Create a Unit Testing Resource Collection

Show steps

Gather valuable resources for future reference.

Browse courses on Unit Testing

Show steps

Find and download relevant articles, tutorials, and documentation.
Organize the resources into a structured collection.
Preview the resources to ensure their quality.

Find an Experienced Unit Tester

Show steps

Accelerate your learning with guidance from an expert.

Browse courses on Unit Testing

Show steps

Identify potential mentors in your network.
Reach out to mentors and ask for guidance.
Set up regular meetings or communication channels.

Practice Unit Testing in Python

Show steps

Get hands-on experience with unit testing.

Browse courses on Unit Testing

Show steps

Set up a Python environment for unit testing.
Write test cases for a simple function.
Run the test cases and analyze the results.

Four other activities

Expand to see all activities and additional details

Show all seven activities

Practice Writing Unit Tests

Show steps

Fine-tune your ability to write effective unit tests.

Browse courses on Unit Testing

Show steps

Write test cases for a simple function.
Review the test case coverage.
Refactor the test cases to improve readability.

Understand Mocking in Unit Testing

Show steps

Expand your knowledge of unit testing techniques.

Browse courses on Mocking

Show steps

Follow a tutorial on mocking in Python.
Experiment with mocking different types of objects.
Learn about the benefits and drawbacks of using mocks.

Write a Blog Post on Unit Testing

Show steps

Share your knowledge and reinforce your understanding.

Browse courses on Unit Testing

Show steps

Choose a specific topic within unit testing to focus on.
Research and gather information to support your topic.
Write a draft of the blog post, ensuring clarity and flow.
Review and edit the blog post for accuracy and readability.

Build a Unit Testing Library

Show steps

Demonstrate your understanding of unit testing by creating a custom library.

Browse courses on Unit Testing

Show steps

Design the architecture of the library.
Implement the core functionality of the library.
Write unit tests for the library.
Document the library for easy use.

Career center

Learners who complete Testing in Python 3 will develop knowledge and skills that may be useful to these careers:

Test Engineer

As a Test Engineer, you will be responsible for designing and executing test plans to ensure that software applications meet quality standards. This course in Testing in Python 3 will help you build a strong foundation in unit testing and automated testing. The course covers the basics of unit testing and writing automated tests for Python applications. You will also learn how to use tools like pytest to manage and run your tests. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Test Engineer.

See salaries and explore the career path for Test Engineer

Quality Assurance Analyst

As a Quality Assurance Analyst, you will be responsible for testing software applications to ensure that they meet quality standards. This course in Testing in Python 3 will help you build a strong foundation in unit testing and automated testing. The course covers the basics of unit testing and writing automated tests for Python applications. You will also learn how to use tools like pytest to manage and run your tests. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Quality Assurance Analyst.

See salaries and explore the career path for Quality Assurance Analyst

Software Engineer

As a Software Engineer, you will be responsible for designing, developing, and testing software applications. This course in Testing in Python 3 will help you build a strong foundation in unit testing, which is an essential skill for any software engineer. The course covers the basics of unit testing, as well as more advanced topics such as test doubles and parameterized tests. By taking this course, you will gain the skills and knowledge you need to write reliable and maintainable unit tests, which will help you to ensure that your software applications are of high quality.

See salaries and explore the career path for Software Engineer

Software Development Manager

As a Software Development Manager, you will be responsible for overseeing the development of software applications. This course in Testing in Python 3 will help you build a strong foundation in unit testing and automated testing. The course covers the basics of unit testing and writing automated tests for Python applications. You will also learn how to use tools like pytest to manage and run your tests. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Software Development Manager.

See salaries and explore the career path for Software Development Manager

Product Manager

As a Product Manager, you will be responsible for defining and managing the product roadmap for software applications. This course in Testing in Python 3 will help you build a strong foundation in unit testing and automated testing. The course covers the basics of unit testing and writing automated tests for Python applications. You will also learn how to use tools like pytest to manage and run your tests. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Product Manager.

See salaries and explore the career path for Product Manager

Data Analyst

As a Data Analyst, you will be responsible for collecting, analyzing, and interpreting data to identify trends and patterns. This course in Testing in Python 3 will help you build a strong foundation in unit testing and automated testing. The course covers the basics of unit testing and writing automated tests for Python applications. You will also learn how to use tools like pytest to manage and run your tests. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Data Analyst.

See salaries and explore the career path for Data Analyst

IT Consultant

As an IT Consultant, you will be responsible for providing consulting services to businesses on how to use technology to improve their operations. This course in Testing in Python 3 may be useful in your career as an IT Consultant. The course covers the basics of unit testing and automated testing for Python applications. By taking this course, you will gain the skills and knowledge you need to be successful in a career as an IT Consultant.

See salaries and explore the career path for IT Consultant

Project Manager

As a Project Manager, you will be responsible for planning, organizing, and executing projects. This course in Testing in Python 3 may be useful in your career as a Project Manager. The course covers the basics of unit testing and automated testing for Python applications. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Project Manager.

See salaries and explore the career path for Project Manager

Data Engineer

As a Data Engineer, you will be responsible for designing and developing data pipelines to collect, process, and store data. This course in Testing in Python 3 may be useful in your career as a Data Engineer. The course covers the basics of unit testing and automated testing for Python applications. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Data Engineer.

See salaries and explore the career path for Data Engineer

Technical Writer

As a Technical Writer, you will be responsible for writing technical documentation for software applications. This course in Testing in Python 3 may be useful in your career as a Technical Writer. The course covers the basics of unit testing and automated testing for Python applications. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Technical Writer.

See salaries and explore the career path for Technical Writer

Software Developer

As a Software Developer, you will be responsible for designing, developing, and testing software applications. This course in Testing in Python 3 may be useful in your career as a Software Developer. The course covers the basics of unit testing and automated testing for Python applications. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Software Developer.

See salaries and explore the career path for Software Developer

Software Architect

As a Software Architect, you will be responsible for designing and developing the architecture of software applications. This course in Testing in Python 3 may be useful in your career as a Software Architect. The course covers the basics of unit testing and automated testing for Python applications. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Software Architect.

See salaries and explore the career path for Software Architect

Business Analyst

As a Business Analyst, you will be responsible for analyzing business needs and developing solutions to meet those needs. This course in Testing in Python 3 may be useful in your career as a Business Analyst. The course covers the basics of unit testing and automated testing for Python applications. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Business Analyst.

See salaries and explore the career path for Business Analyst

Machine Learning Engineer

As a Machine Learning Engineer, you will be responsible for designing and developing machine learning models to solve business problems. This course in Testing in Python 3 may be useful in your career as a Machine Learning Engineer. The course covers the basics of unit testing and automated testing for Python applications. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Machine Learning Engineer.

See salaries and explore the career path for Machine Learning Engineer

Data Scientist

As a Data Scientist, you will be responsible for collecting, analyzing, and interpreting data to identify trends and patterns. This course in Testing in Python 3 may be useful in your career as a Data Scientist. The course covers the basics of unit testing and automated testing for Python applications. By taking this course, you will gain the skills and knowledge you need to be successful in a career as a Data Scientist.

See salaries and explore the career path for Data Scientist

Reading list

We've selected 11 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 Testing in Python 3.

Architecture Patterns with Python

Save

Practical guide to testing in Python. It useful resource for all experience levels.

Testing in Python 3

Here's a deal for you

What's inside

Syllabus

Good to know

Save this course

Activities

Career center

Reading list

Share

Similar courses