For #457. How does GitHub show coverage report?

Author: binkley

.github/workflows/ci-earthly-gradle.yml

@@ -70,3 +70,11 @@ jobs:
           name: coverage-report
           if-no-files-found: error
           path: build/reports/jacoco/test/
+
+# Experiment if GitHub automatically shows coverage directly for run result
+      - name: Show coverage in GitHub action run result page
+        uses: actions/upload-artifact@v4
+        with:
+          name: jacoco-summary
+          if-no-files-found: error
+          path: build/reports/jacoco/test/jacocoTestReport.csv

Earthfile

@@ -22,7 +22,7 @@ run-with-gradle:
     SAVE ARTIFACT --keep-ts build/reports/jacoco/test/ AS LOCAL build/reports/jacoco/test/
 # Javadocs and jars
     SAVE ARTIFACT --keep-ts build/libs/modern-java-practices-0-javadoc.jar
-    SAVE ARTIFACT --keep-ts build/docs/javadoc/ AS LOCAL build/docs/javadoc/
+    SAVE ARTIFACT --keep-ts build/docs/javadoc/test/ AS LOCAL build/docs/javadoc/test/
 
 # Test coverage and badge for Gradle:
 # You need to PICK ONE from Gradle or Maven for your build.
@@ -32,7 +32,9 @@ run-with-gradle:
 # Gradle.
 # After this enabling this, you still need to update the GitHub action steps
 # to generate the badge using a custom path to the CVS report.
-    # SAVE ARTIFACT --save-ts build/reports/jacoco/test/jacocoTestReport.csv AS LOCAL build/reports/jacoco/test/jacocoTestReport.csv
+    SAVE ARTIFACT --save-ts build/reports/jacoco/test/jacocoTestReport.csv AS LOCAL build/reports/jacoco/test/jacocoTestReport.csv
+# Experiment if GitHub shows test coverage from these reports:
+    SAVE ARTIFACT --keep-ts build/reports/jacoco/test/jacocoTestReport.csv build/reports/jacoco/test/jacocoTestReport.csv
 
 build-with-maven:
     COPY mvnw .
@@ -55,6 +57,9 @@ build-with-maven:
 # See above comments on enabling for Gradle.
 # Note that ONLY the Maven containerized build updates the README frontpage
 # badge for coverage. This is to avoid multiple updating.
+#
+# ALSO NOTE: This seems to enable GitHub action to show coverage directly in
+# an action build run.
     SAVE ARTIFACT --keep-ts target/site/jacoco/jacoco.csv AS LOCAL target/site/jacoco/jacoco.csv
 
 run-with-maven: