Reorganize the dart2js transformer tests.

sdk/lib/_internal/pub/test/transformer/dart2js/allows_import_in_dart_code_test.dart

Index: sdk/lib/_internal/pub/test/transformer/dart2js/allows_import_in_dart_code_test.dart
diff --git a/sdk/lib/_internal/pub/test/transformer/dart2js/allows_import_in_dart_code_test.dart b/sdk/lib/_internal/pub/test/transformer/dart2js/allows_import_in_dart_code_test.dart
deleted file mode 100644
index eb95620da47bc7cd52d238055088ed25c29bc950..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub/test/transformer/dart2js/allows_import_in_dart_code_test.dart
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS d.file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-library pub_tests;
-
-import 'package:scheduled_test/scheduled_test.dart';
-
-import '../../descriptor.dart' as d;
-import '../../test_pub.dart';
-import '../../serve/utils.dart';
-
-main() {
-  initConfig();
-  integration("handles imports in the Dart code", () {
-    d.dir("foo", [
-      d.libPubspec("foo", "0.0.1"),
-      d.dir("lib", [
-        d.file("foo.dart", """
-library foo;
-foo() => 'footext';
-""")
-      ])
-    ]).create();
-
-    d.dir(appPath, [
-      d.appPubspec({
-        "foo": {"path": "../foo"}
-      }),
-      d.dir("lib", [
-        d.file("lib.dart", """
-library lib;
-lib() => 'libtext';
-""")
-      ]),
-      d.dir("web", [
-        d.file("main.dart", """
-import 'package:foo/foo.dart';
-import 'package:myapp/lib.dart';
-void main() {
-  print(foo());
-  print(lib());
-}
-""")
-      ])
-    ]).create();
-
-    pubServe(shouldGetFirst: true);
-    requestShouldSucceed("main.dart.js", contains("footext"));
-    requestShouldSucceed("main.dart.js", contains("libtext"));
-    endPubServe();
-  });
-}