What you'll learn
Test functionality of Java applications using JUnit
Write test cases using Assertions and Matchers
Create mock objects to test interdependent classes
Run multiple test classes under different conditions
Requirements
Experience in Java programming and familiarity with using Java frameworks
Description
JUnit is one of a family of unit testing frameworks all built with the same philosophy. To abstract the programmer away from the mechanics of running tests. You concentrate on testing the functionality of the application, and the logistics of running, monitoring and displaying results is taken care of by the framework.
In this course, we'll be writing simple tests using all the different features of JUnit tests. Using 25 solved examples, you'll get a complete overview of the JUnit framework and all the functionality within.
What's covered?
1) Assertions : the fundamental component of any Junit test2) Matchers : Write complicated tests in a very readable way. Implement your own custom matchers3) Assumptions : Check for preconditions and external dependencies
4) Fixtures : Setup and Cleanup for your tests
5) Runners : Understand what goes on under the hood in JUnit. Use different runners to run multiple test classes with different conditions and parameters4) Mockito : Understand the concept of mock objects and use the Mockito framework to run tests on interdependent classes.
Overview
Section 1: You, This Course and Us
Lecture 1 You, This Course and Us
Section 2: Getting Started with JUnit Tests and Assertions
Lecture 2 Example 1 : The @Test Annotation : Writing a test
Lecture 3 Example 2: The Anatomy of a Test Method
Lecture 4 Example 3: Assertions
Section 3: Granular Checks with Matchers
Lecture 5 Example 4: assertThat and Matchers
Lecture 6 Example 5: Types of Matchers
Lecture 7 Example 6: Using Matchers for Debugging
Lecture 8 Example 7: Implementing a Custom Matcher
Section 4: Assumptions
Lecture 9 Example 8: Checking Preconditions with Assumptions
Section 5: Fixtures
Lecture 10 Example 9: Using Fixtures for Setup and Cleanup
Section 6: Working with Different TestRunners
Lecture 11 Example 10: The @RunWith Annotation
Lecture 12 Example 11: Aggregating tests in a Suite
Lecture 13 Example 12: Parameterized Tests
Lecture 14 Example 13: Running Subsets of Tests
Lecture 15 Example 14: Theories
Section 7: Controlling Test Behavior with Rules
Lecture 16 Example 15: External Resource Rules
Lecture 17 Example 16: The Temporary Folder Rule
Lecture 18 Example 17: Error Collector Rule
Lecture 19 Example 18: Verifier Rule
Lecture 20 Example 19: Test Watcher Rule
Lecture 21 Example 20: TestName Rule
Lecture 22 Example 21: ExpectedException Rule
Lecture 23 Example 22: Timeout Rule
Lecture 24 Example 23: Class Rule
Section 8: Mockito : The Mock Object Framework
Lecture 25 Example 24: Creating Mock Objects and Verifying Interactions
Lecture 26 Example 25: Stubbing Objects for Expected Results
Yep! Software Engineers who are looking to learn how to test Java applications,Yep! Students learning Java who want to get familiar with testing


Homepage

https://www.udemy.com/course/learn-by-example-junit/