Validate that an uploaded package has a LICENSE file.

utils/tests/pub/pub_lish_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS 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_lish_test;
 
 import 'dart:io';
 import 'dart:json';
 
 import 'test_pub.dart';
@@ skipping 29 matching lines @@
     // that the request body is correctly formatted. See issue 6952.
     return server.url.chain((url) {
       response.statusCode = 302;
       response.headers.set('location', url.resolve('/create').toString());
       return closeHttpResponse(request, response);
     });
   });
 }
 
 main() {
-  setUp(() => dir(appPath, [libPubspec("test_pkg", "1.0.0")]).scheduleCreate());
+  setUp(() {
+    dir(appPath, [
+      libPubspec("test_pkg", "1.0.0"),
+      file("LICENSE", "Eh, do what you want.")
+    ]).scheduleCreate();
+  });
 
   test('archives and uploads a package', () {
     var server = new ScheduledServer();
     credentialsFile(server, 'access token').scheduleCreate();
     var pub = startPubLish(server);
     handleUploadForm(server);
     handleUpload(server);
 
     server.handle('GET', '/create', (request, response) {
       response.outputStream.writeString(JSON.stringify({
@@ skipping 329 matching lines @@
       return closeHttpResponse(request, response);
     });
 
     expectLater(pub.nextErrLine(), equals('Invalid server response:'));
     expectLater(pub.nextErrLine(), equals(JSON.stringify(body)));
     pub.shouldExit(1);
 
     run();
   });
 }