how to get automation test coverage in jacoco?

Question

I am having my web application running on tomcat , and in separate project i have my test cases which calls all apis of my app , now i want to check code coverage , covered during api calls from automated test suit.

Steps I followed:

1. jacoco dependency in pom.xml of my web app.
2. downloaded jacocoagent.jar
3. set JAVA_OPTS in catalina.sh export JAVA_OPTS="$JAVA_OPTS - javaagent:/tmp/jars/jacocoagent.jar=destfile=/tmp/jars/jacoco.exec,output=file"
4. after all apis killing tomcat
5. copying jacoco.exec file
6. creating html report

but still getting zero coverage , have i missed any thing please suggest

Answer 1

你可以试试这个吗

JAVA_OPTS="$JAVA_OPTS -javaagent:/tmp/jars/jacocoagent.jar=includes=*,destfile=/tmp/jars/jacoco.exec,append=true