feat(1765): update tests, move unit test to proper file, improve removeEmptyInterfaces algo

Signed-off-by: Martin Jirku <martin@jirku.sk>

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

@@ -2,7 +2,6 @@
 apiVersion: v1
 kind: Service
 metadata:
-  creationTimestamp: null
   labels:
     io.kompose.service: another-namenode
   name: another-namenode
@@ -17,12 +16,10 @@ spec:
   selector:
     io.kompose.service: another-namenode
 
-
 ---
 apiVersion: v1
 kind: Service
 metadata:
-  creationTimestamp: null
   labels:
     io.kompose.service: namenode
   name: namenode
@@ -37,12 +34,10 @@ spec:
   selector:
     io.kompose.service: namenode
 
-
 ---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  creationTimestamp: null
   labels:
     io.kompose.service: another-namenode
   name: another-namenode
@@ -51,10 +46,8 @@ spec:
   selector:
     matchLabels:
       io.kompose.service: another-namenode
-  strategy: {}
   template:
     metadata:
-      creationTimestamp: null
       labels:
         io.kompose.network/env-default: "true"
         io.kompose.service: another-namenode
@@ -80,7 +73,6 @@ spec:
             - containerPort: 8020
               hostPort: 8020
               protocol: TCP
-          resources: {}
       restartPolicy: Always
 
 
@@ -91,7 +83,6 @@ data:
   FOO: BAR
 kind: ConfigMap
 metadata:
-  creationTimestamp: null
   labels:
     io.kompose.service: another-namenode-hadoop-hive-namenode-env
   name: hadoop-hive-namenode-env
@@ -100,7 +91,6 @@ metadata:
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  creationTimestamp: null
   labels:
     io.kompose.service: namenode
   name: namenode
@@ -109,10 +99,8 @@ spec:
   selector:
     matchLabels:
       io.kompose.service: namenode
-  strategy: {}
   template:
     metadata:
-      creationTimestamp: null
       labels:
         io.kompose.network/env-default: "true"
         io.kompose.service: namenode
@@ -140,7 +128,6 @@ spec:
             - containerPort: 8020
               hostPort: 8020
               protocol: TCP
-          resources: {}
       restartPolicy: Always
 
 

script/test/fixtures/env/output-os.yaml

@@ -2,7 +2,6 @@
 apiVersion: v1
 kind: Service
 metadata:
-  creationTimestamp: null
   labels:
     io.kompose.service: another-namenode
   name: another-namenode
@@ -17,12 +16,10 @@ spec:
   selector:
     io.kompose.service: another-namenode
 
-
 ---
 apiVersion: v1
 kind: Service
 metadata:
-  creationTimestamp: null
   labels:
     io.kompose.service: namenode
   name: namenode
@@ -37,7 +34,6 @@ spec:
   selector:
     io.kompose.service: namenode
 
-
 ---
 apiVersion: v1
 data:
@@ -45,7 +41,6 @@ data:
   FOO: BAR
 kind: ConfigMap
 metadata:
-  creationTimestamp: null
   labels:
     io.kompose.service: another-namenode-hadoop-hive-namenode-env
   name: hadoop-hive-namenode-env
@@ -54,7 +49,6 @@ metadata:
 apiVersion: apps.openshift.io/v1
 kind: DeploymentConfig
 metadata:
-  creationTimestamp: null
   labels:
     io.kompose.service: another-namenode
   name: another-namenode
@@ -62,11 +56,8 @@ spec:
   replicas: 1
   selector:
     io.kompose.service: another-namenode
-  strategy:
-    resources: {}
   template:
     metadata:
-      creationTimestamp: null
       labels:
         io.kompose.network/env-default: "true"
         io.kompose.service: another-namenode
@@ -92,7 +83,6 @@ spec:
             - containerPort: 8020
               hostPort: 8020
               protocol: TCP
-          resources: {}
       restartPolicy: Always
   test: false
   triggers:
@@ -106,12 +96,10 @@ spec:
           name: another-namenode:2.0.0-hadoop2.7.4-java8
       type: ImageChange
 
-
 ---
 apiVersion: image.openshift.io/v1
 kind: ImageStream
 metadata:
-  creationTimestamp: null
   labels:
     io.kompose.service: another-namenode
   name: another-namenode
@@ -119,22 +107,17 @@ spec:
   lookupPolicy:
     local: false
   tags:
-    - annotations: null
-      from:
+    - from:
         kind: DockerImage
         name: bde2020/hadoop-namenode:2.0.0-hadoop2.7.4-java8
-      generation: null
-      importPolicy: {}
       name: 2.0.0-hadoop2.7.4-java8
       referencePolicy:
         type: ""
 
-
 ---
 apiVersion: apps.openshift.io/v1
 kind: DeploymentConfig
 metadata:
-  creationTimestamp: null
   labels:
     io.kompose.service: namenode
   name: namenode
@@ -142,11 +125,8 @@ spec:
   replicas: 1
   selector:
     io.kompose.service: namenode
-  strategy:
-    resources: {}
   template:
     metadata:
-      creationTimestamp: null
       labels:
         io.kompose.network/env-default: "true"
         io.kompose.service: namenode
@@ -174,7 +154,6 @@ spec:
             - containerPort: 8020
               hostPort: 8020
               protocol: TCP
-          resources: {}
       restartPolicy: Always
   test: false
   triggers:
@@ -188,12 +167,10 @@ spec:
           name: namenode:2.0.0-hadoop2.7.4-java8
       type: ImageChange
 
-
 ---
 apiVersion: image.openshift.io/v1
 kind: ImageStream
 metadata:
-  creationTimestamp: null
   labels:
     io.kompose.service: namenode
   name: namenode
@@ -201,14 +178,10 @@ spec:
   lookupPolicy:
     local: false
   tags:
-    - annotations: null
-      from:
+    - from:
         kind: DockerImage
         name: bde2020/hadoop-namenode:2.0.0-hadoop2.7.4-java8
-      generation: null
-      importPolicy: {}
       name: 2.0.0-hadoop2.7.4-java8
       referencePolicy:
         type: ""
 
-