added more tests

e2e tests
fixed name labels

script/test/fixtures/hpa/compose.yaml

@@ -0,0 +1,9 @@
+version: "3.8"
+services:
+  web:
+    image: nginx
+    labels:
+      kompose.hpa.cpu: 50
+      kompose.hap.memory: 70
+      kompose.hap.replicas.min: 1
+      kompose.hap.replicas.max: 10

script/test/fixtures/hpa/output-k8s.yaml

@@ -0,0 +1,48 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    io.kompose.service: web
+  name: web
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      io.kompose.service: web
+  template:
+    metadata:
+      labels:
+        io.kompose.network/hpa-default: "true"
+        io.kompose.service: web
+    spec:
+      containers:
+        - image: nginx
+          name: web
+      restartPolicy: Always
+
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: web
+spec:
+  maxReplicas: 10
+  metrics:
+    - resource:
+        name: cpu
+        target:
+          averageUtilization: 50
+          type: Utilization
+      type: Resource
+    - resource:
+        name: memory
+        target:
+          averageUtilization: 70
+          type: Utilization
+      type: Resource
+  minReplicas: 1
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: web