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A Practical Guide to JUnit 5

Created by Dinesh Varyani, Last Updated 27-Oct-2019, Language:English

A Practical Guide to JUnit 5

Master JUnit 5 testing framework step by step with in depth examples and demonstrations.

Created by Dinesh Varyani, Last Updated 27-Oct-2019, Language:English

What Will I Get ?

  • You will learn to write Java unit tests in next generation JUnit 5 framework
  • You will learn JUnit framework along with its new features of JUnit 5
  • You will learn about new JUnit 5 Architecture
  • You will learn about new Assertions API in JUnit 5
  • You will learn to test exceptions in Java unit tests
  • You will learn to test performance in Java unit tests
  • You will learn by coding JUnit 5 features
  • You will learn about new Assumptions API in JUnit 5
  • You will learn how to write Parameterized tests in JUnit 5
  • You will learn how to run JUnit 5 tests with Maven
  • You will learn how to write Repeated tests in JUnit 5

Requirements

  • Basic knowledge and installation of Java 8
  • Basic knowledge of JUnit 4
  • Eclipse or IntelliJ IDE

Description

Junit 5 is the most popular and widely used Java unit testing framework. In this course, you will learn step by step, how to configure and use JUnit 5 testing framework. This course will teach you how to write unit tests with JUnit 5, covering topics like why unit tests are important, the structure of good unit tests, assertions, assumptions, parameterized tests and repeated tests etc.

Course Content

  • Getting Started

    2 Lectures

    • Welcome !!!

    • Source code

  • Introduction to JUnit 5

    2 Lectures 00:15:01

    • JUnit Introduction

      Preview
      00:03:43

    • JUnit 5 Architecture

      Preview
      00:11:18

  • Writing Tests in JUnit 5

    2 Lectures 00:11:14

    • Building Your First JUnit 5 Test

      Preview
      00:04:43

    • @Test Annotation

      Preview
      00:06:31

  • Assertions in JUnit 5

    7 Lectures 01:28:51

    • What are Assertions in JUnit 5 ?

      00:02:20

    • Assertions - assertTrue() method

      00:20:57

    • Assertions - assertFalse() method

      00:15:33

    • Assertions - assertNull() method

      00:14:30

    • Assertions - assertNotNull() method

      00:10:20

    • Assertions - assertEquals() method

      00:12:50

    • Assertions - assertNotEquals() method

      00:12:21

  • Testing Collections

    2 Lectures 00:33:35

    • Testing arrays using assertArrayEquals() method

      00:18:05

    • Testing iterables using assertIterableEquals() method

      00:15:30

  • Testing Performance

    2 Lectures 00:33:35

    • Testing performance using assertTimeout() method

      00:18:06

    • Testing performance using assertTimeoutPreemptively() method

      00:15:29

  • Testing Exceptions

    1 Lectures 00:20:07

    • Testing exceptions using assertThrows() method

      00:20:07

  • Display Names in JUnit 5

    1 Lectures 00:11:49

    • @DisplayName annotation

      00:11:49

  • Disabling Tests in JUnit 5

    1 Lectures 00:07:38

    • @Disabled annotation

      00:07:38

  • Assumptions in JUnit 5

    7 Lectures 00:47:11

    • What are Assumptions in JUnit 5 ?

      00:02:58

    • Assumptions - assumeTrue() method

      00:04:16

    • Demo - assumeTrue() method

      00:10:35

    • Assumptions - assumeFalse() method

      00:04:53

    • Demo - assumeFalse() method

      00:12:14

    • Assumptions - assumingThat() method

      00:03:37

    • Demo - assumingThat() method

      00:08:38

  • Test Instance Lifecycle

    9 Lectures 00:51:38

    • @TestInstance annotation

      00:02:29

    • Test Lifecycle methods in @TestInstance(Lifecycle.PER_METHOD) mode

      00:05:50

    • @BeforeAll and @AfterAll methods in lifecycle per_method mode

      00:04:27

    • @BeforeEach and @AfterEach methods in lifecycle per_method mode

      00:05:11

    • Demo - Lifecycle methods of Test class in PER_METHOD mode

      00:12:28

    • Test Lifecycle methods in @TestInstance(Lifecycle.PER_CLASS) mode

      00:05:41

    • @BeforeAll and @AfterAll methods in lifecycle per_class mode

      00:03:47

    • @BeforeEach and @AfterEach methods in lifecycle per_class mode

      00:04:32

    • Demo - Lifecycle methods of Test class in PER_CLASS mode

      00:07:13

  • Parameterized Tests in JUnit 5

    13 Lectures 01:39:27

    • What are Parameterized Test in JUnit 5 ?

      00:06:46

    • Sources of Arguments - @ValueSource annotation

      00:02:57

    • Demo - @ValueSource annotation

      00:12:52

    • Sources of Arguments - @NullSource, @EmptySource and @NullEmptySource

      00:02:53

    • Demo - @NullSource, @EmptySource and @NullEmptySource annotation

      00:14:31

    • Sources of Arguments - @CsvSource annotation

      00:05:13

    • Demo - @CsvSource annotation

      00:14:56

    • Sources of Arguments - @CsvFileSource annotation

      00:03:45

    • Demo - @CsvFileSource annotation

      00:09:03

    • Sources of Arguments - @EnumSource annotation

      00:03:12

    • Demo - @EnumSource annotation

      00:09:00

    • Sources of Arguments - @MethodSource annotation

      00:03:32

    • Demo - @MethodSource annotation

      00:10:47

  • Repeated Tests in JUnit 5

    4 Lectures 00:23:10

    • What are Repeated Tests in JUnit 5 ?

      00:03:47

    • Demo - Repeated Tests in JUnit 5

      00:05:54

    • @RepeatedTest - Custom Display Name

      00:05:18

    • Demo - @RepeatedTest - Custom Display Name

      00:08:11

  • JUnit 5 Maven Integration

    3 Lectures 00:10:16

    • Create a Maven project in Eclipse

      00:02:40

    • JUnit 5 Maven Plugins and Dependencies

      00:03:28

    • Create and Run JUnit 5 Test Case

      00:04:08

Dinesh Varyani