test: add test_R.sh

tests/docs-examples-test/test_R.sh

+#!/bin/bash
+
+set -e
+
+pgrep taosd || taosd >> /dev/null 2>&1 &
+pgrep taosadapter || taosadapter >> /dev/null 2>&1 &
+
+cd ../../docs/examples/R
+
+jar_path=`find ../../../../debug/build  -name taos-jdbcdriver-*-dist.jar`
+echo jar_path=$jar_path
+R -f connect_native.r --args $jar_path
+# R -f connect_rest.r --args $jar_path # bug 14704
+

tests/parallel_test/cases.task

-#Coulumn Define
+#Column Define
 #caseID,rerunTimes,Run with Sanitizer,casePath,caseCommand
 #NA,NA,y or n,script,./test.sh -f tsim/user/basic.sim
 
@@ -1218,3 +1218,4 @@
 ,,n,docs-examples-test,bash csharp.sh
 ,,n,docs-examples-test,bash jdbc.sh
 ,,n,docs-examples-test,bash go.sh
+,,n,docs-examples-test,bash test_R.sh