1 files changed, 19 insertions, 1 deletions

diff --git a/tools/test.sh b/tools/test.sh
index 4eaeb82..e867871 100644
--- a/tools/test.sh
+++ b/tools/test.sh
@@ -35,7 +35,7 @@ echo "=== Running tests ==="
 
 TEST_CP="$PROD_CP${SEP}build/test-classes"
 for j in lib/*/*.jar; do
-  case "$j" in *junit-platform-console-standalone*) continue ;; esac
+  case "$j" in *junit-platform-console-standalone* | lib/jacoco/*) continue ;; esac
   TEST_CP="$TEST_CP$SEP$j"
 done
 
@@ -43,5 +43,23 @@ AGENT_JAR=$(ls lib/mockito/byte-buddy-agent-*.jar 2>/dev/null | head -n 1)
 AGENT_ARG=""
 [ -n "$AGENT_JAR" ] && AGENT_ARG="-javaagent:$AGENT_JAR"
 
+JACOCO_AGENT=lib/jacoco/jacocoagent.jar
+JACOCO_CLI=lib/jacoco/jacococli.jar
+mkdir -p build/coverage
+[ -n "$AGENT_ARG" ] && AGENT_ARG="$AGENT_ARG "
+AGENT_ARG="$AGENT_ARG-javaagent:$JACOCO_AGENT=destfile=build/coverage/jacoco.exec"
+
 java $AGENT_ARG -jar "$JUNIT_JAR" execute \
   --class-path "$TEST_CP" --scan-class-path --details=summary
+
+echo "=== Generating coverage report ==="
+CLASSFILES=""
+SOURCEFILES=""
+for m in $MODULES; do
+  CLASSFILES="$CLASSFILES --classfiles build/classes/$m"
+  [ -d "$m/src/main/java" ] && SOURCEFILES="$SOURCEFILES --sourcefiles $m/src/main/java"
+done
+java -jar "$JACOCO_CLI" report build/coverage/jacoco.exec \
+  $CLASSFILES $SOURCEFILES \
+  --html build/coverage/html --xml build/coverage/jacoco.xml
+echo "  build/coverage/html/index.html"