Tests left over field value for null

example/config.yml

@@ -15,6 +15,7 @@ collections: # A list of collections the CMS should be able to edit
       - {label: "Publish Date", name: "date", widget: "datetime", format: "YYYY-MM-DD hh:mma"}
       - {label: "Cover Image", name: "image", widget: "image", required: false, tagname: ""}
       - {label: "Body", name: "body", widget: "markdown"}
+      - {label: "Some Field", name: "somefield", widget: "string", required: false} # Testing empty field
     meta:
       - {label: "SEO Description", name: "description", widget: "text"}
 

example/index.html

@@ -14,7 +14,7 @@
         content: "---\ntitle: This is a YAML front matter post\nimage: /nf-logo.png\ndate: 2015-02-14T00:00:00.000Z\n---\n\n# I Am a Title in Markdown\n\nHello, world\n\n* One Thing\n* Another Thing\n* A Third Thing\n"
       },
 	  "2015-02-14-this-is-test-post.md": {
-        content: "---\ntitle: This is a test post\nimage: /Photo 1-lobby_FS.jpg\ndate: 2015-02-14T00:00:00.000Z\n---\n\n# I Am a Title in Markdown\n\nHello, world\n\n* One Thing\n* Another Thing\n* A Third Thing\n"
+        content: "---\ntitle: This is a test post\nimage: /Photo 1-lobby_FS.jpg\ndate: 2015-02-14T00:00:00.000Z\nsomefield: null\n---\n\n# I Am a Title in Markdown\n\nHello, world\n\n* One Thing\n* Another Thing\n* A Third Thing\n"
       },
       "2015-02-15-this-is-a-json-frontmatter-post.md": {
         content: "{\n\"title\": \"This is a JSON front matter post\",\n\"image\": \"/nf-logo.png\",\n\"date\": \"2015-02-15T00:00:00.000Z\"\n}\n\n# I Am a Title in Markdown\n\nHello, world\n\n* One Thing\n* Another Thing\n* A Third Thing\n"

src/components/EntryListing/EntryListing.js

@@ -57,7 +57,7 @@ export default class EntryListing extends React.Component {
           : inferedFields.remainingFields && inferedFields.remainingFields.map(f => (
             <p key={f.get('name')} className={styles.cardList}>
               <span className={styles.cardListLabel}>{f.get('label')}:</span>{' '}
-              { entry.getIn(['data', f.get('name')], '').toString() }
+              { entry.getIn(['data', f.get('name')], '')?entry.getIn(['data', f.get('name')], '').toString():'' }
             </p>
           ))
         }