jpa02-ColinBaylis

Repo: https://github.com/ucsb-cs156-s23/jpa02-ColinBaylis

Deployed at: https://jpa02h-colinbaylis.herokuapp.com/

About this repo

This is a minimal "Hello World" type webapp built with Spring Boot.

What can you do with this code?

Command	What it does
mvn compile	Should result in a clean compile
mvn test	Runs JUnit tests on the code base
mvn test jacoco:report	Runs JUnit tests, and if all tests pass, computes code coverage. The code coverage report (Jacoco) can be found in target/site/jacoco/index.html
mvn test pitest:mutationCoverage	Runs JUnit tests, and if all tests pass, runs pit (pitest.org) mutation testing to measure effectivness of test suite
mvn package	Builds the jar file target/gs-spring-boot-0.1.0.jar
mvn spring-boot:run	Runs the code to startup a web server. Access it via http://localhost:8080 on the same machine where the server is running. Use CTRL/C to stop it.
java -cp target/hello-1.0.0.jar edu.ucsb.cs156.spring.hello.Application	If done after mvn package, runs the code to startup a web server.
`java -jar target/hello-1.0.0.jar	If done after mvn package, this is another way to start up the web server.

Sources

The code in this repo is in support of jpa02 for Fall 2022 for CMPSC 156.

The code in this repo is based in part on the tutorial here: https://spring.io/guides/gs/spring-boot/, and the code here in the complete directory of this repo https://github.com/spring-guides/gs-spring-boot.git.

That code has been modified for use in UCSB CMPSC 156 as described below.

Modifications from the original

• Java 17 support
  • Converting pom.xml to use Java 17
• JUnit 5
  • Converting test code to use JUnit 5 instead of JUnit 4
• Heroku Support
  • Ensuring that the PORT environment variable is used to define the port on which Spring Boot starts the web server
  • Providing a Procfile for deployment on Heroku
  • Added a system.properties file in the main directory which specifies the Java version for Heroku.
• Testing and CI
  • Adding JUnit tests
  • Adding jacoco as a plugin to measure test case coverage
  • Adding pitest for mutation test coverage.
  • Adding support for GitHub Actions to run the test cases, compute jacoco report, upload code coverage reports to Codecov.io, and produce pitest artifacts.