Maven dependency setup in JUnit - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is a Maven dependency?

A Maven dependency is a library or tool your project needs to work. Maven downloads and manages these automatically for you.

beginner

Where do you add dependencies in a Maven project?

You add dependencies inside the <dependencies> section of the pom.xml file in your project.

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Show the Maven dependency snippet to add JUnit 5.

org.junit.jupiter junit-jupiter 5.10.0 test

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What does the test tag mean in a Maven dependency?

It means the dependency is only used when running tests, not in the main application.

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Why is it helpful to use Maven dependencies?

Maven downloads the right versions for you, avoids conflicts, and makes your project easy to share and build on any computer.

Where do you add a Maven dependency?

A Inside the pom.xml file

B In the src folder

C In the README file

D In the .gitignore file

Maven dependencies are declared inside the pom.xml file.

What does the test tag do in a Maven dependency?

A Downloads the dependency twice

B Includes the dependency in the final build

C Removes the dependency from the project

D Makes the dependency available only during testing

The test scope means the dependency is used only when running tests.

Which groupId is correct for JUnit 5 in Maven?

A org.junit.jupiter

B junit.junit

C org.junit4

D com.junit

JUnit 5 uses the groupId 'org.junit.jupiter'.

What file does Maven use to manage dependencies?

A package.json

B build.gradle

C pom.xml

D settings.xml

Maven uses pom.xml to manage project dependencies.

Why use Maven dependencies instead of manually adding jars?

A Manual jars are faster

B Maven handles versions and downloads automatically

C Maven dependencies are optional

D Manual jars never cause conflicts

Maven automatically downloads and manages correct versions, avoiding conflicts.

Explain how to add JUnit 5 as a dependency in a Maven project.

Think about the XML tags and where they go in the project file.

Why is managing dependencies with Maven better than adding jar files manually?

Consider what happens when you share your project with others.