Change legacy-script.sh to produce junit output in location set by the

ARTIFACTS environment variables if KUBE_JUNIT_REPORT_DIR is not set.

Add missing record_command to a couple of tests in legacy-script.sh.

Fix some typos in /test/cmd/README.md

test/cmd/legacy-script.sh

@@ -106,6 +106,11 @@ daemonsets="daemonsets"
 controllerrevisions="controllerrevisions"
 job="jobs"
 
+# A junit-style XML test report will be generated in the directory specified by KUBE_JUNIT_REPORT_DIR, if set.
+# If KUBE_JUNIT_REPORT_DIR is unset, and ARTIFACTS is set, then use what is set in ARTIFACTS.
+if [[ -z "${KUBE_JUNIT_REPORT_DIR:-}" && -n "${ARTIFACTS:-}" ]]; then
+  export KUBE_JUNIT_REPORT_DIR="${ARTIFACTS}"
+fi
 
 # include shell2junit library
 sh2ju="${KUBE_ROOT}/third_party/forked/shell2junit/sh2ju.sh"
@@ -606,7 +611,7 @@ runTests() {
   #####################################
 
   if kube::test::if_supports_resource "${pods}" ; then
-    run_recursive_resources_tests
+    record_command run_recursive_resources_tests
   fi
 
 
@@ -922,7 +927,7 @@ runTests() {
   ############################
 
   if kube::test::if_supports_resource "${podsecuritypolicies}" ; then
-    run_deprecated_api_tests
+    record_command run_deprecated_api_tests
   fi