Merge pull request #107 from vdice/fix/contentDigest-yaml-tag

fix(bundle.go): add omitempty to contentDigest yaml tag

Author: carolynvs-msft

bundle/bundle.go

@@ -81,7 +81,7 @@ type LocationRef struct {
 type BaseImage struct {
 	ImageType string            `json:"imageType" yaml:"imageType"`
 	Image     string            `json:"image" yaml:"image"`
-	Digest    string            `json:"contentDigest,omitempty" yaml:"contentDigest"`
+	Digest    string            `json:"contentDigest,omitempty" yaml:"contentDigest,omitempty"`
 	Size      uint64            `json:"size,omitempty" yaml:"size,omitempty"`
 	Labels    map[string]string `json:"labels,omitempty" yaml:"labels,omitempty"`
 	MediaType string            `json:"mediaType,omitempty" yaml:"mediaType,omitempty"`

testdata/bundles/bundle.yaml

@@ -5,14 +5,12 @@ description: something
 invocationImages:
 - imageType: docker
   image: deislabs/invocation-image:1.0
-  contentDigest: ""
   labels:
     os: Linux
 images:
   server:
     imageType: docker
     image: nginx:1.0
-    contentDigest: ""
     description: complicated
 parameters:
   enabled: