Update tests

hack/test-go.sh

@@ -28,6 +28,8 @@ find_test_dirs() {
           -wholename './third_party' \
           -o -wholename './release' \
           -o -wholename './target' \
+          -o -wholename '*/third_party/*' \
+          -o -wholename '*/output/*' \
         \) -prune \
       \) -name '*_test.go' -print0 | xargs -0n1 dirname | sort -u
   )
@@ -35,6 +37,12 @@ find_test_dirs() {
 
 
 cd "${KUBE_TARGET}"
+
+if [ "$1" != "" ]; then
+  go test -cover -coverprofile="tmp.out" "$KUBE_GO_PACKAGE/$1"
+  exit 0
+fi
+
 for package in $(find_test_dirs); do
   go test -cover -coverprofile="tmp.out" "${KUBE_GO_PACKAGE}/${package}"
 done