Merge pull request #61760 from bskiba/test-em-sd-clean

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Add e2e test for external metrics with Stackdriver **What this PR does / why we need it**: Adds e2e tests for external metrics using Stackdriver adapter. Rename the file to note that these are Stackdriver tests in anticipation of tests running with fake custom metrics apiserver. Refactor the tests to be more structured. **Release note**: ``` NONE ```

Merge pull request #61760 from bskiba/test-em-sd-clean
e57af2b3 · Kubernetes Submit Queue · GitHub · acd435c5 · 896cf218 · e57af2b3
Unverified Commit e57af2b3 authored Mar 30, 2018 by Kubernetes Submit Queue Committed by GitHub Mar 30, 2018
3 changed files
--- a/test/e2e/autoscaling/BUILD
+++ b/test/e2e/autoscaling/BUILD
@@ -11,7 +11,7 @@ go_library(
        "autoscaling_timer.go",
        "cluster_autoscaler_scalability.go",
        "cluster_size_autoscaling.go",
-        "custom_metrics_autoscaling.go",
+        "custom_metrics_stackdriver_autoscaling.go",
        "dns_autoscaling.go",
        "framework.go",
        "horizontal_pod_autoscaling.go",

--- a/test/e2e/autoscaling/custom_metrics_autoscaling.go
+++ b/test/e2e/autoscaling/custom_metrics_autoscaling.go
--- a/test/e2e/autoscaling/custom_metrics_stackdriver_autoscaling.go
+++ b/test/e2e/autoscaling/custom_metrics_stackdriver_autoscaling.go