diff --git a/travis.pl b/travis.pl
index 3404908fb..abcf39047 100644
--- a/travis.pl
+++ b/travis.pl
@@ -382,11 +382,22 @@ sub install_xcat{
                print "[install_xcat] $cmd....[Pass]\n";
             }
         }
+        $cmd = "sudo apt-get install xcat-probe --allow-remove-essential --allow-unauthenticated";
+        @output = runcmd("$cmd");
+        if($::RUNCMD_RC){
+            print RED "[install_xcat] $cmd ....[Failed]\n";
+            print Dumper \@output;
+            $ret = 1;
+        }else{
+            print "[install_xcat] $cmd ....[Pass]:\n";
+        }
+
         if($ret){
             $check_result_str .= "> **INSTALL XCAT ERROR** : Please click ``Details`` label in ``Merge pull request`` box for detailed information";
             send_back_comment("$check_result_str");
             return 1;
         }
+
         $check_result_str .= "> **INSTALL XCAT SUCCESSFUL**";
         send_back_comment("$check_result_str");
     }
diff --git a/xCAT-test/autotest/testcase/probe/xcatproble_list b/xCAT-test/autotest/testcase/probe/xcatproble_list
new file mode 100644
index 000000000..214711885
--- /dev/null
+++ b/xCAT-test/autotest/testcase/probe/xcatproble_list
@@ -0,0 +1,13 @@
+start:xcatprobe_work
+description:To test if xcatprobe list works. This case must run in xcat mn
+label:mn_only,ci_test
+cmd:mkdir -p /tmp/xcatprobe_l
+cmd:xcatprobe -l
+check:rc==0
+check:output=~Supported sub commands are:
+cmd:xcatprobe -l|grep -v "Supported sub commands are" |awk  '/^[[:graph:]]/ {print $1}'|sort > /tmp/xcatprobe_l/subcmd_from_xcatprobe_l
+cmd:ls -l /opt/xcat/probe/subcmds/ |awk '/^-/ {print $9}'|sort > /tmp/xcatprobe_l/subcmd_under_subcmds_dir
+cmd:diff -y /tmp/xcatprobe_l/subcmd_from_xcatprobe_l  /tmp/xcatprobe_l/subcmd_under_subcmds_dir
+check:rc==0
+cmd:rm -rf /tmp/xcatprobe_l
+end