Check in codegen test expectations.

test/codegen/expect/lib/html/cdata_test.js

Index: test/codegen/expect/lib/html/cdata_test.js
diff --git a/test/codegen/expect/lib/html/cdata_test.js b/test/codegen/expect/lib/html/cdata_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..6a1c9fc47e4e5bc05f1aa9e53bdd901f5134559e
--- /dev/null
+++ b/test/codegen/expect/lib/html/cdata_test.js
@@ -0,0 +1,31 @@
+dart_library.library('lib/html/cdata_test', null, /* Imports */[
+  'dart_sdk',
+  'unittest'
+], function load__cdata_test(exports, dart_sdk, unittest) {
+  'use strict';
+  const core = dart_sdk.core;
+  const html = dart_sdk.html;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const html_config = unittest.html_config;
+  const unittest$ = unittest.unittest;
+  const src__matcher__expect = unittest.src__matcher__expect;
+  const src__matcher__core_matchers = unittest.src__matcher__core_matchers;
+  const cdata_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  cdata_test.main = function() {
+    html_config.useHtmlConfiguration();
+    unittest$.test('remove', dart.fn(() => {
+      let div = html.Element.html('<div>content</div>');
+      let cdata = div[dartx.nodes][dartx.get](0);
+      src__matcher__expect.expect(html.CharacterData.is(cdata), true);
+      src__matcher__expect.expect(cdata, src__matcher__core_matchers.isNotNull);
+      src__matcher__expect.expect(div[dartx.innerHtml], 'content');
+      cdata[dartx.remove]();
+      src__matcher__expect.expect(div[dartx.innerHtml], '');
+    }, VoidTodynamic()));
+  };
+  dart.fn(cdata_test.main, VoidTodynamic());
+  // Exports:
+  exports.cdata_test = cdata_test;
+});