X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=README.md;h=cf1c566693b8c8af35620ba31a9028c01de7c3a4;hb=9db2c69aaa0ba078f044266dae8e0b92a6e98357;hp=cfe2c0b5a8730c82558d823453ba46838bf8fa82;hpb=fd2b8059f2b96840e7169bf2a397c32b26216242;p=lttng-ust-java-tests.git

diff --git a/README.md b/README.md
index cfe2c0b..cf1c566 100644
--- a/README.md
+++ b/README.md
@@ -68,10 +68,11 @@ If for example, you installed into the `/usr` prefix instead of `/usr/local`,
 you can use the following properties to specify different locations for the
 lttng-ust-agent-java jars:
 
-    mvn clean verify
-    -Dcommon-jar-location=/usr/share/java/lttng-ust-agent-common.jar
-    -Djul-jar-location=/usr/share/java/lttng-ust-agent-jul.jar
-    -Dlog4j-jar-location=/usr/share/java/lttng-ust-agent-log4j.jar
+    mvn clean verify \
+    -Dcommon-jar-location=/usr/share/java/lttng-ust-agent-common.jar \
+    -Djul-jar-location=/usr/share/java/lttng-ust-agent-jul.jar \
+    -Dlog4j-jar-location=/usr/share/java/lttng-ust-agent-log4j.jar \
+    -Dlog4j2-jar-location=/usr/share/java/lttng-ust-agent-log4j2.jar
 
 To specify a different locations for the JNI .so libraries, you can set the
 `-Djava.library.path` property on the JVM:
@@ -97,6 +98,20 @@ the first test set that is empty. See [2] for more info.
 [1] http://maven.apache.org/surefire/maven-failsafe-plugin/index.html
 [2] http://maven.apache.org/surefire/maven-failsafe-plugin/examples/single-test.html
 
+Running tests by tags
+---------------------
+
+Tests can also be filtered by Junit tags or tag expressions [1], for example to
+run only the Log4 1.x agent tests:
+
+    mvn clean verify -Dgroups='agent:log4j'
+
+Or to exclude the tests of the Log4j2 domain:
+
+   mvn clean verify -Dgroups='!domain:log4j2'
+
+[1] https://junit.org/junit5/docs/current/user-guide/#running-tests-tags
+
 Debugging a test
 ----------------------