Setup JUnit Development Environment

[AndrewKempen]

• Read this overview of JUnit: https://www.tutorialspoint.com/junit/junit_overview.htm
• Install Java Coding Pack for Windows from here: https://code.visualstudio.com/docs/java/java-tutorial
• Clone this repo onto computer
• Create a branch with the format firstName-workspace (ex: for me it would be andrew-workspace) and switch into it
• Open junit5-jupiter-starter-gradle folder in VSCode
• Install Gradle Extension Pack from: https://marketplace.visualstudio.com/items?itemName=richardwillis.vscode-gradle-extension-pack
• Open Gradle tab on left, run build task
• Verify build works and is no tests fail
• Read sections 1, 2, 3 on this guide on JUnit https://www.vogella.com/tutorials/JUnit/article.html
• Review code in project, referencing the JUnit 5 guide if needed: https://junit.org/junit5/docs/current/user-guide/
• Add multiplication operation to the Calculator.java class
• Create a test in CalculatorTests.java to test multiplying 3x7
• Run tests and verify test passes
• Read this https://www.tutorialspoint.com/junit/junit_test_framework.htm
• Commit and push changes to your working branch. Put a "Setup JUnit Development Environment #1" somewhere in your commit message to have it show up on this issue ticket!