Enable HTML test report (#897)

* Enable HTML test report

Signed-off-by: Tomoyuki Morita <moritato@amazon.com>

* Extend heap memory

Signed-off-by: Tomoyuki Morita <moritato@amazon.com>

* Try extending memory for subproject

Signed-off-by: Tomoyuki Morita <moritato@amazon.com>

* Use env variable to extend heap size

Signed-off-by: Tomoyuki Morita <moritato@amazon.com>

* Add comment

Signed-off-by: Tomoyuki Morita <moritato@amazon.com>

* Scope library dependency to test

Signed-off-by: Tomoyuki Morita <moritato@amazon.com>

---------

Signed-off-by: Tomoyuki Morita <moritato@amazon.com>

.github/workflows/test-and-build-workflow.yml

@@ -25,5 +25,16 @@ jobs:
       - name: Style check
         run: sbt scalafmtCheckAll
 
+      - name: Set SBT_OPTS
+        # Needed to extend the JVM memory size to avoid OutOfMemoryError for HTML test report
+        run: echo "SBT_OPTS=-Xmx2G" >> $GITHUB_ENV
+
       - name: Integ Test
         run: sbt integtest/integration
+
+      - name: Upload test report
+        if: always() # Ensures the artifact is saved even if tests fail
+        uses: actions/upload-artifact@v3
+        with:
+          name: test-reports
+          path: target/test-reports # Adjust this path if necessary

build.sbt

@@ -82,7 +82,11 @@ lazy val commonSettings = Seq(
   compileScalastyle := (Compile / scalastyle).toTask("").value,
   Compile / compile := ((Compile / compile) dependsOn compileScalastyle).value,
   testScalastyle := (Test / scalastyle).toTask("").value,
+  // Enable HTML report and output to separate folder per package
+  Test / testOptions += Tests.Argument(TestFrameworks.ScalaTest, "-h", s"target/test-reports/${name.value}"),
   Test / test := ((Test / test) dependsOn testScalastyle).value,
+  // Needed for HTML report
+  libraryDependencies += "com.vladsch.flexmark" % "flexmark-all" % "0.64.8" % "test",
   dependencyOverrides ++= Seq(
     "com.fasterxml.jackson.core" % "jackson-core" % jacksonVersion,
     "com.fasterxml.jackson.core" % "jackson-databind" % jacksonVersion