Split tests by year for github Actions (#296)

Author: peckb1

.github/workflows/build.yml

@@ -9,21 +9,25 @@ on:
 jobs:
     build:
         runs-on: ubuntu-latest
+        strategy:
+          matrix:
+            total_shard_count: [11]
+            shard_number: ['2015', '2016', '2017', '2018', '2019', '2020', '2021', '2022', '2023', '2024', '2025']
 
         steps:
           - name: Checkout Main AoC code
             uses: actions/checkout@v6
 
-          - name: Checkout the AoC Input files
+          - name: Checkout The AoC Input Files
             uses: actions/checkout@v6
             with:
               token: ${{ secrets.AOC_INPUT }}
               repository: peckb1/advent-of-code-input
               path: advent-of-code-input
               ref: main
 
-          - name: Bring in the gradle wrapper running the build
-            uses: gradle/wrapper-validation-action@v3
+          - name: Bring In Gradle Wrapper
+            uses: gradle/actions/wrapper-validation@v4
 
           - name: Set up JDK 21
             uses: actions/setup-java@v5
@@ -34,20 +38,5 @@ jobs:
           - name: Grant execute permission for gradlew
             run: chmod +x gradlew
 
-          - name: Build with Gradle jacocoTestReport
-            run: ./gradlew --no-daemon build
-
-          - name: Publish Unit Test Results
-            uses: EnricoMi/publish-unit-test-result-action@v2
-            if: always()
-            with:
-              files: build/test-results/**/*.xml
-
-          - name: Add coverage to PR
-            id: jacoco
-            uses: madrapps/[email protected]
-            with:
-              paths: ${{ github.workspace }}/build/reports/jacoco/test/jacocoTestReport.xml
-              token: ${{ secrets.GITHUB_TOKEN }}
-              min-coverage-overall: 40
-              min-coverage-changed-files: 60
+          - name: Build with Gradle jacocoTestReport for year ${{ matrix.shard_number }}
+            run: ./gradlew --no-daemon build -Pyear=${{ matrix.shard_number }}

build.gradle.kts

@@ -51,10 +51,18 @@ dependencies {
 }
 
 tasks.test {
+    filter {
+        val year: String? = project.findProperty("year") as? String
+        if (year != null) {
+            includeTestsMatching("me.peckb.aoc._${year}.*")
+        }
+    }
+    
     useJUnitPlatform()
     testLogging {
         events("SKIPPED", "FAILED", "STANDARD_OUT", "STANDARD_ERROR")
         exceptionFormat = FULL
+        showStandardStreams = true
     }
     finalizedBy(tasks.jacocoTestReport)
     maxParallelForks = ((Runtime.getRuntime().availableProcessors() / 3.0) * 2.0).toInt()
@@ -68,6 +76,10 @@ tasks.jacocoTestReport {
     classDirectories.setFrom(files(classDirectories.files.map {
         fileTree(it) {
             exclude("**/skeleton/**", "**/Application*")
+            val year: String? = project.findProperty("year") as? String
+            if (year != null) {
+              include("**/_${year}/**")
+            }
         }
     }))
 }