More test updates

Author: KyleAMathews

packages/gatsby-transformer-remark/src/__tests__/gatsby-node.js

@@ -5,9 +5,11 @@ const { onNodeCreate } = require(`../gatsby-node`)
 describe(`Process markdown content correctly`, () => {
   const node = {
     id: `whatever`,
-    contentDigest: `whatever`,
-    mediaType: `text/x-markdown`,
     children: [],
+    internal: {
+      contentDigest: `whatever`,
+      mediaType: `text/x-markdown`,
+    },
   }
 
   // Make some fake functions its expecting.

packages/gatsby-transformer-sharp/src/__tests__/gatsby-node.js

@@ -6,9 +6,11 @@ describe(`Process image nodes correctly`, () => {
   it(`correctly creates an ImageSharp node from a file image node`, async () => {
     const node = {
       id: `whatever`,
-      contentDigest: `whatever`,
-      extension: `png`,
       children: [],
+      internal: {
+        contentDigest: `whatever`,
+        extension: `png`,
+      },
     }
     const createNode = jest.fn()
     const updateNode = jest.fn()