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Effective Unit and Integration Testing in Scala

1.Introduction

Course Objectives and Prerequisites Types of Tests

2.Brief Introduction to Scala and sbt

What Is Scala and When Should We Use It?What Is the Scala Build Tool?Project Layout

3.Writing Tests with ScalaTest

Meet ScalaTest Choosing a Testing Style Assertions Writing Human-Readable Assertions with Matchers Collection-Based Matchers Quiz: ScalaTest Basics Custom Matchers Handling Exceptions and Compilation Errors Adding Human-Readable Information Fixtures Quiz: ScalaTest Proficiency Testing Asynchronous Code Using the Eventually Trait Testing Private Methods and Nested Properties Syntactic Sugar for Common Scenarios Tagging and Ignoring Tests Quiz: ScalaTest Advanced

Assessment

Quiz: ScalaTest

4.Mocking with ScalaMock

What Do We Need Mocks For?Meet Mockito Mocking Functions and Traits Mocking Classes Mocking Objects

Assessment

Quiz: Mocking

5.Property-Based Testing with ScalaCheck

What’s a Property?Table-Driven Property Checking Generators in ScalaCheck Generator-Driven Property Checking with ScalaCheck Checking Stateful Properties with ScalaCheck

Assessment

Quiz: Property-Based Testing

6.Mocking External Services with TestContainers-scala

Meet TestContainers Docker Compose and TestContainers Programmatically Creating Containers Quiz: TestContainers

7.Conclusion

The End of the Course

Effective Unit and Integration Testing in Scala

Quiz: ScalaTest Basics

Take a quiz on the basics of ScalaTest before deepening your testing knowledge.

We'll cover the following...

Quiz: ScalaTest Basics

1.

What does the Inspectors trait do?

A.

It lets us write clearer tests when we’re working on collections.

B.

It lets us write simpler equality comparisons.

C.

The Inspectors trait is not part of ScalaTest.

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