Added UMD build to test renderer package (#12594)

Author: bvaughn

packages/react-test-renderer/package.json

@@ -28,6 +28,7 @@
     "README.md",
     "index.js",
     "shallow.js",
-    "cjs/"
+    "cjs/",
+    "umd/"
   ]
 }

scripts/rollup/bundles.js

@@ -156,7 +156,7 @@ const bundles = [
   /******* React Test Renderer *******/
   {
     label: 'test',
-    bundleTypes: [FB_DEV, NODE_DEV, NODE_PROD],
+    bundleTypes: [FB_DEV, NODE_DEV, NODE_PROD, UMD_DEV, UMD_PROD],
     moduleType: RENDERER,
     entry: 'react-test-renderer',
     global: 'ReactTestRenderer',
@@ -165,7 +165,7 @@ const bundles = [
 
   {
     label: 'test-shallow',
-    bundleTypes: [FB_DEV, NODE_DEV, NODE_PROD],
+    bundleTypes: [FB_DEV, NODE_DEV, NODE_PROD, UMD_DEV, UMD_PROD],
     moduleType: RENDERER,
     entry: 'react-test-renderer/shallow',
     global: 'ReactShallowRenderer',