Exclude tests from running as unit tests

And include a script to run integration tests only.
It requires etcd to be installed.

Author: adrianmoisey

hack/go-unit-tests-vpa.sh

@@ -21,7 +21,7 @@ set -o nounset
 CONTRIB_ROOT="$(dirname ${BASH_SOURCE})/.."
 
 pushd ${CONTRIB_ROOT}/vertical-pod-autoscaler
-go test -count=1  -race $(go list ./... | grep -v /vendor/ | grep -v vertical-pod-autoscaler/e2e)
+go test -count=1  -race $(go list ./... | grep -v /vendor/ | grep -v vertical-pod-autoscaler/e2e | grep -v integration)
 popd
 pushd ${CONTRIB_ROOT}/vertical-pod-autoscaler/e2e
 go test -run=None ./...

vertical-pod-autoscaler/hack/run-integration-tests.sh

@@ -0,0 +1,25 @@
+#! /bin/bash
+
+# Copyright The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -o errexit
+set -o pipefail
+set -o nounset
+
+CONTRIB_ROOT="$(dirname ${BASH_SOURCE})/.."
+
+cd $CONTRIB_ROOT
+
+go test -count=1  -race $(go list ./... | grep integration)