in28Minutes Official – Learn Unit Testing with Junit & Mockito in 30 Steps

Learn Mockito and JUnit – the most popular unit testing and mocking frameworks – with 25 Examples
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

Business online course

Information about business:

Business is the activity of making one’s living or making money by producing or buying and selling products (such as goods and services).
[need quotation to verify] Simply put, it is “any activity or enterprise entered into for profit.
It does not mean it is a company, a corporation, partnership, or have any such formal organization, but it can range from a street peddler to General Motors.”

Having a business name does not separate the business entity from the owner, which means that the owner of the business is responsible and liable for debts incurred by the business.
If the business acquires debts, the creditors can go after the owner’s personal possessions.
A business structure does not allow for corporate tax rates. The proprietor is personally taxed on all income from the business.