Fix wrong docker daemon process name of engine options tests

liusheng · shin- · commit 9ec6729bade6 · 2018-09-19T16:35:13.000-07:00
Signed-off-by: liusheng &lt;liusheng@huawei.com&gt;
diff --git a/test/integration/core/engine-options.bats b/test/integration/core/engine-options.bats
@@ -28,7 +28,7 @@ use_disposable_machine
 
 @test "$DRIVER: test docker process envs" {
   # get pid of docker process, check process envs for set Environment Variable from above test
-  run machine ssh $NAME 'sudo cat /proc/$(pgrep -f "docker [d]aemon")/environ'
+  run machine ssh $NAME 'sudo cat /proc/$(pgrep -f $(which dockerd))/environ'
   echo ${output}
   [ $status -eq 0 ]
   [[ "${output}" =~ "TEST=VALUE" ]]
