Add kyaml command for invoking container filters

kyaml/runfn/test/testdata/java/java-configmap.resource.yaml

@@ -0,0 +1,10 @@
+# Copyright 2019 The Kubernetes Authors.
+# SPDX-License-Identifier: Apache-2.0
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: app-config
+  labels:
+    app.kubernetes.io/component: undefined
+    app.kubernetes.io/instance: undefined
+data: {}

kyaml/runfn/test/testdata/java/java-deployment.resource.yaml

@@ -0,0 +1,36 @@
+# Copyright 2019 The Kubernetes Authors.
+# SPDX-License-Identifier: Apache-2.0
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: app
+  labels:
+    app: java
+spec:
+  selector:
+    matchLabels:
+      app: java
+  template:
+    metadata:
+      labels:
+        app: java
+    spec:
+      restartPolicy: Always
+      containers:
+      - name: app
+        image: gcr.io/project/app:version
+        command:
+        - java
+        - -jar
+        - /app.jar
+        ports:
+        - containerPort: 8080
+        envFrom:
+        - configMapRef:
+            name: app-config
+        env:
+        - name: JAVA_OPTS
+          value: -XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap
+            -Djava.security.egd=file:/dev/./urandom
+        imagePullPolicy: Always
+  minReadySeconds: 5

kyaml/runfn/test/testdata/java/java-service.resource.yaml

@@ -0,0 +1,15 @@
+# Copyright 2019 The Kubernetes Authors.
+# SPDX-License-Identifier: Apache-2.0
+apiVersion: v1
+kind: Service
+metadata:
+  name: app
+  labels:
+    app: java
+spec:
+  selector:
+    app: java
+  ports:
+  - name: "8080"
+    port: 8080
+    targetPort: 8080