Mockito Tutorial : Learn mocking with 25 Junit Examples

Mockito Tutorial : Learn mocking with 25 Junit Examples

Salepage : Mockito Tutorial : Learn mocking with 25 Junit Examples

Arichive : Mockito Tutorial : Learn mocking with 25 Junit Examples

Course Description

Writing great unit tests distinguishes good programmers from great programmers. In this course, you will learn how to write great unit tests with Mockito and JUnit. You take 12 steps with JUnit and 18 steps with Mockito into unit testing proficiency.

Mockito

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.

JUnit

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

What are the requirements?

You are expected to be familiar with Java

You are NOT expected to have any experience with Eclipse or Maven

We will help you install Eclipse and get up and running with Maven

What am I going to get from this course?

Use Mockito to write great unit tests

Understand the basics of unit testing

Understand how to use JUnit and Mockito together

What is the target audience?

Students who want to learn unit testing with Junit

Students who want to learn mocking with Mockito

We will help you install Eclipse and Maven

Course Curriculum

Section 1: Introduction

 Start00 : Introduction (2:18)

 Start01 : Three Things You Need To Know (1:45)

Section 2: Unit Testing With JUnit

 Start02 : Need for Unit Testing Improved (3:41)

 Start03 : Setting up Your First Junit (8:05)

 Start04 : First Successful JUnit Green-Bar and assert-Equals (9:39)

 Start05 : Refactoring Your First JUnit Test (7:44)

 Start06 : Second JUnit Example – assertTrue and assertFalse (14:45)

 Start07 : @Before , @After (7:02)

 Start08 : @BeforeClass , @AfterClass (3:30)

 Start09 : Comparing Arrays in JUnit->Tests (5:19)

 Start10 : Testing Exceptions in JUnit->Tests (3:33)

 Start11 : Testing Performance in JUnit->Tests (4:03)

 Start12 : Parameterized Tests (11:11)

 Start13 : Organize JUnits into Suites (3:24)

Section 3 : Getting Ready For Mockito

 StartMockito -> course-overview (1:53)

 StartMockito Step 01 – Setting up a Maven Project (7:31)