Add integration tests covering admission webhooks

Author: liggitt

test/integration/apiserver/BUILD

@@ -83,6 +83,7 @@ filegroup(
     name = "all-srcs",
     srcs = [
         ":package-srcs",
+        "//test/integration/apiserver/admissionwebhook:all-srcs",
         "//test/integration/apiserver/apply:all-srcs",
     ],
     tags = ["automanaged"],

test/integration/apiserver/admissionwebhook/BUILD

@@ -0,0 +1,48 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_test")
+
+go_test(
+    name = "go_default_test",
+    srcs = [
+        "admission_test.go",
+        "main_test.go",
+    ],
+    tags = [
+        "etcd",
+        "integration",
+    ],
+    deps = [
+        "//cmd/kube-apiserver/app/options:go_default_library",
+        "//staging/src/k8s.io/api/admission/v1beta1:go_default_library",
+        "//staging/src/k8s.io/api/admissionregistration/v1beta1:go_default_library",
+        "//staging/src/k8s.io/api/apps/v1beta1:go_default_library",
+        "//staging/src/k8s.io/api/core/v1:go_default_library",
+        "//staging/src/k8s.io/api/extensions/v1beta1:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/api/errors:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",
+        "//staging/src/k8s.io/client-go/dynamic:go_default_library",
+        "//staging/src/k8s.io/client-go/kubernetes:go_default_library",
+        "//staging/src/k8s.io/client-go/util/retry:go_default_library",
+        "//test/integration/etcd:go_default_library",
+        "//test/integration/framework:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)