Great course! I recommend supplementing it with tutorialspots' regular Mockito Tutorial for the assignment times. It makes it much easier to understand the next steps, especially when it comes to creating stubs in Mockito
Mocks and Stubs using Mockito
Step by step guide to Mocks, Stubs, and Mockito. Includes hands-on exercises for each topic
Lectures -31
Duration -43 mins
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Course Description
Mocks are a special case objects that simulate real objects for testing. Mocks help you write Unit Test for complex, interconnected components, modules, and services.
This course teaches you everything you need to know about testing complex services with test doubles (Mocks and Stubs) in a way that is simple to understand. The course consitutes of videos, hands-on exercises and scenarios that guide you in the right direction and help you learn by doing things on your own.
Lectures are focused on building your knowledge intuitivley so that it's easier to transition this knowledge into real world solutions.
Course covers in-depth exploration of various topics like what are test doubles, mocks, stubs, the mockito library, testing errors with mocks and is designed keeping in mind real world applications of Mocks.
These tools and techniques are used by large organisations to test production grade applications with over a million lines of code!
About the teaching Style:
This course uses Socratic learning techniques, where you learn by actually solving coding assignments. It is structured in a way that you can do the first few chapters, and gain enough practical knowledge to apply it on a project. The coding assignments give you the confidence to directly use this knowledge during your job or your college.
If you already know a bit of Mocks and Stubs:
If you already know a bit about mocks and stubs, you might still benefit from this course. Just do the exercises, and watch the solution videos to verify. Make sure you watch the last video on next steps.
Goals
What will you learn in this course:
- Why do we need test doubles (mocks and stubs)?
- Understand how the behaviour of an object can be verified using mocks
- Understand how an interaction with an object can be simulated using stubs
- Learn how to create mocks using Mockito
- Test errors and exception scenarios using Mocks and Stubs
Prerequisites
What are the prerequisites for this course?
- Hands-on programming experience
- Working knowledge of a unit testing framework such as JUnit or Jest
- Experience writing unit tests for functions of intermediate complexity
- Working knowledge of git, and a GitHub account
Curriculum
Check out the detailed breakdown of what’s inside the course
Introduction to Test Doubles
3 Lectures
- Overview - Mocks and Stubs 01:03 01:03
- Who is this course meant for?
- How To Use This Course 00:41 00:41
Setup and Overview
2 Lectures
The First Test Double
5 Lectures
Intro to Mocks
5 Lectures
Intro To Stubs
5 Lectures
Testing Exceptions in Dependencies
4 Lectures
Mocking Libraries - Mockito
5 Lectures
Wrap Up and Next Steps
2 Lectures
Instructor Details
Abhinav Manchanda
Abhinav Manchanda is a trainer and software developer. He was the lead trainer at ThoughtWorks University, a program that trained attendees from 12 countries. He setup the Android Bootcamp initiative within ThoughtWorks, and has trained employees of more than 10 companies.
Recently, Abhinav has been training students and companies in a variety of technical areas including programming basics, data structures and algorithms, clean code practices, and Android development. Abhinav aims to change the face of technical education in India!
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Feedbacks
Only 1 question,,if Mockito library saves our time for creating the extra classes, then shouldnt the statement mentioned while mocking StubUserRepository class be done for UserRepository Class?
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