Get Learn Java Unit Testing with Junit & Mockito in 30 Steps with 90% OFF Udemy Coupon
Learn Mockito and JUnit - the most popular Java unit testing and mocking frameworks - with 25 Examples.
Key Takeaways — Course Overview
The following summarizes all verified data points for Learn Java Unit Testing with Junit & Mockito in 30 Steps, including pricing, duration, instructor, and coupon validity. All data is sourced directly from Udemy and verified by CoursesWyn on .
Course Title: Learn Java Unit Testing with Junit & Mockito in 30 Steps
Platform: Udemy (listed via CoursesWyn)
Instructor: in28Minutes Official
Coupon Verified:
Difficulty Level: All Levels
Category: IT & Software
Subcategory: Mockito
Duration: 5h of on-demand video
Language: English
Access: Lifetime access to all course lectures and updates
Certificate: Official certificate of completion issued by Udemy upon finishing all course requirements
Top Learning Outcomes: Students who complete Learn Java Unit Testing with Junit & Mockito in 30 Steps will be able to: You will Understand the Basics of Unit Testing with JUnit · You will Learn the Most Popular Mocking Framework - Mockito · You will Learn to Write Great Unit Tests using Mocking
Prerequisites: You have an attitude to learn while having fun
Price: $9.99 with coupon / Regular Udemy price: $99.99. Applying this coupon saves you $90.00 (90% OFF).
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What You'll Learn
Completing Learn Java Unit Testing with Junit & Mockito in 30 Steps gives you the following verified skills and competencies in IT & Software:
- You will Understand the Basics of Unit Testing with JUnit
- You will Learn the Most Popular Mocking Framework - Mockito
- You will Learn to Write Great Unit Tests using Mocking
- You will Learn to Use Mockito in combination with Junit and PowerMock
Requirements
The following background knowledge and tools are recommended before starting Learn Java Unit Testing with Junit & Mockito in 30 Steps. Students without these prerequisites may still enroll but should expect a steeper learning curve.
- You have an attitude to learn while having fun
- You have Java Programming Experience and ZERO Experience with Junit and Mockito
- We will help you install Eclipse and get up and running with Maven
About This Udemy Course
The following is the full official course description for Learn Java Unit Testing with Junit & Mockito in 30 Steps as published on Udemy by instructor in28Minutes Official. It covers the curriculum structure, teaching methodology, and topic scope for this IT & Software course.
- 5 STARS - When I’ve started this course I had very basic knowledge of JUnit and Mockito and now everything is clearer. It is a very good course for beginners. Everything was very well explained.
- 5 STARS - As always, Ranga offers an excellent way of teaching: coding from scratch, good explanation, useful examples for the real world job. He is not only an experienced programmer, but also a great teacher. I learned more than I expected. Thanks
- 5 STARS - It was my long time wish to learn Mockito and this instructor nailed it. Best 5hrs I spent ever. He is really good in what he is doing.
- 5 STARS - This course is a great tutorial to unit testing and standard practices of mocking. I would recommend it to even experienced developers who would be surprised to find some new ideas in here. Explanations are precise and detailed. Well done.
- 5 STARS - Very interesting course with good examples. Every topic was easy to understand because of author's awesome explanation. I rate this course as 5/5.
- 5 STARS - Very good course. The approach is very systematic and step by step. I really like the combination of theory and practical goes hand by hand. The journey from JUnit to Mockito to Powermock is very well described.
- Step 01 : Set up an Eclipse Project with JUnit and Mockito frameworks. First Green Bar.
- Step 02 : Example to start understanding why we need mocks.
- Step 03 : What is a stub? Create an unit test using Stub? Disadvantages of Stubs.
- Step 04 : Your first Mockito code! Hurrah!!! Lets use Mockito to mock TodoService.
- Step 05 : Stubbing variations with Mockito. A few mockito examples mocking List class : Multiple return values, Argument Matchers and throwing exceptions.
- Step 06 : Introduction to BDD. Given When Then. BDD Mockito Syntax.
- Step 07 : How to verify calls on a mock? Verify how many times a method is called. We will add deleteTodo method to the TodoService.
- Step 08 : How to capture an argument which is passed to a mock?
- Step 09 : Hamcrest Matchers.
- Step 10 : Let's simplify things with Mockito Annotations. @Mock, @InjectMocks, @RunWith(MockitoJUnitRunner.class), @Captor
- Step 11 : JUnit Rules. Using MockitoJUnit.rule() instead of @RunWith(MockitoJUnitRunner.class).
- Step 12 : Real world Example with Spring
- Step 13 : What is a spy? How to spy with Mockito?
- Step 14 : Some Theory : Why does Mockito not allow stubbing final and private methods?
- Step 15 : Using PowerMock and Mockito to mock a Static Method.
- Step 16 : Using PowerMock and Mockito to invoke a private Method.
- Step 17 : Using PowerMock and Mockito to mock a constructor.
- Step 18 : Good Unit Tests.
- Step 01 : Need for Unit Testing
- Step 02 : Setting up your First JUnit
- Step 03 : First Successful JUnit. Green Bar and assertEquals
- Step 04 : Refactoring Your First JUnit Test
- Step 05 : Second JUnit Example assertTrue and assertFalse
- Step 06 : @Before @After
- Step 07 : @BeforeClass @AfterClass
- Step 08 : Comparing Arrays in JUnit Tests
- Step 09 : Testing Exceptions in JUnit Tests
- Step 10 : Testing Performance in JUnit Tests
- Step 11 : Parameterized Tests
- Step 12 : Organize JUnits into Suites
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Is This Course Worth It?
Expert review by Andrew Derek, Lead Course Reviewer at CoursesWyn. Last updated: .
Based on analysis of the curriculum structure, student engagement metrics, and verified rating data, Learn Java Unit Testing with Junit & Mockito in 30 Steps is a high-value resource for learners seeking to build skills in IT & Software. Taught by in28Minutes Official on Udemy, the 5h course provides a structured progression from foundational concepts to advanced Mockito techniques — making it suitable for learners at all levels. The current coupon reduces the price by 90%, from $99.99 to $9.99, removing the primary financial barrier to enrollment.
What We Like (Pros)
The following advantages were identified:
- Verified 90% price reduction makes this course accessible on any budget.
- Aggregate student rating of 4.5 out of 5 indicates high satisfaction.
- Includes an official Udemy completion certificate and lifetime access.
Keep in Mind (Cons)
The following limitations should be considered:
- The depth of Mockito coverage may be challenging for newcomers.
- Lifetime access is contingent on the Udemy platform's operation.
- Hands-on projects require additional time beyond video watch time.
"Given the 90% price reduction and verified 4.5-star rating, Learn Java Unit Testing with Junit & Mockito in 30 Steps represents one of the strongest value propositions currently available in IT & Software. Enrollment is recommended while this coupon remains active."
Course Rating Summary
Learn Java Unit Testing with Junit & Mockito in 30 Steps holds an aggregate rating of 4.5 out of 5 based on 117,489 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.
4.5
117,489 Verified Ratings
* Rating distribution is approximated from the aggregate score. Sourced from Udemy. Last verified: .
Instructor Profile
The following section provides background information on in28Minutes Official, the instructor responsible for creating and maintaining Learn Java Unit Testing with Junit & Mockito in 30 Steps on Udemy.
Learn Java Unit Testing with Junit & Mockito in 30 Steps is taught by in28Minutes Official, a Udemy instructor specializing in IT & Software. For the full instructor biography, professional credentials, and a complete list of their courses, visit the official instructor profile on Udemy.
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Instructor Name: in28Minutes Official
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Subject Area: IT & Software
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Teaching Approach: Practical, project-based instruction focused on real-world application of Mockito skills.
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Frequently Asked Questions
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Andrew Derek
Expert ReviewerAndrew Derek is a lead editor and course analyst at CoursesWyn with over 8 years of experience in online education and digital marketing. He meticulously audits every Udemy coupon and course syllabus to ensure students get the highest quality learning materials at the best possible price.
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