Add Jacoco

.github/workflows/maven.yaml

@@ -0,0 +1,23 @@
+---
+name: Java CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up JDK 21
+        uses: actions/setup-java@v3
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+      - name: Build with Maven
+        run: mvn -B package --file pom.xml

README.md

@@ -1,5 +1,7 @@
 # Advent of TDD
 
+![Java CI](https://github.com/kapilgain/advent-of-tdd/actions/workflows/maven.yml/badge.svg)
+
 A follow along workshop to introduce the idea and concepts of using TDD for [Advent of Code](https://adventofcode.com) problems.
 
 ## Introduction

pom.xml

@@ -78,4 +78,28 @@
         </dependency>
     </dependencies>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.jacoco</groupId>
+                <artifactId>jacoco-maven-plugin</artifactId>
+                <version>0.8.11</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>prepare-agent</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>report</id>
+                        <phase>test</phase>
+                        <goals>
+                            <goal>report</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
 </project>

src/main/java/org/advent/Main.java

@@ -1,11 +1,11 @@
 package org.advent;
 
-import org.advent.day17.Day17;
+import org.advent.day18.Day18;
 
 public class Main {
 
     public static void main(String[] args) {
-        new Day17().run();
+        new Day18().run();
     }
 
 }