Fix ALL the pub tests.

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 'dart:json' as json;
 
 import 'test_pub.dart';
 import '../../../pkg/unittest/lib/unittest.dart';
 import '../../pub/io.dart';
 
 void handleUploadForm(ScheduledServer server, [Map body]) {
   server.handle('GET', '/packages/versions/new.json', (request, response) {
     return server.url.then((url) {
       expect(request.headers.value('authorization'),
           equals('Bearer access token'));
 
       if (body == null) {
         body = {
           'url': url.resolve('/upload').toString(),
           'fields': {
             'field1': 'value1',
             'field2': 'value2'
           }
         };
       }
 
       response.headers.contentType = new ContentType("application", "json");
-      response.outputStream.writeString(JSON.stringify(body));
+      response.outputStream.writeString(json.stringify(body));
       response.outputStream.close();
     });
   });
 }
 
 void handleUpload(ScheduledServer server) {
   server.handle('POST', '/upload', (request, response) {
     // TODO(nweiz): Once a multipart/form-data parser in Dart exists, validate
     // that the request body is correctly formatted. See issue 6952.
     return server.url.then((url) {
@@ skipping 10 matching lines @@
   test('archives and uploads a package', () {
     var server = new ScheduledServer();
     credentialsFile(server, 'access token').scheduleCreate();
     var pub = startPubLish(server);
 
     confirmPublish(pub);
     handleUploadForm(server);
     handleUpload(server);
 
     server.handle('GET', '/create', (request, response) {
-      response.outputStream.writeString(JSON.stringify({
+      response.outputStream.writeString(json.stringify({
         'success': {'message': 'Package test_pkg 1.0.0 uploaded!'}
       }));
       response.outputStream.close();
     });
 
     // TODO(rnystrom): The confirm line is run together with this one because
     // in normal usage, the user will have entered a newline on stdin which
     // gets echoed to the terminal. Do something better here?
     expectLater(pub.nextLine(), equals(
         'Looks great! Are you ready to upload your package (y/n)?'
@@ skipping 43 matching lines @@
     dir(appPath, [pubspec(package)]).scheduleCreate();
 
     var server = new ScheduledServer();
     credentialsFile(server, 'access token').scheduleCreate();
     var pub = startPubLish(server);
     pub.writeLine("y");
     handleUploadForm(server);
     handleUpload(server);
 
     server.handle('GET', '/create', (request, response) {
-      response.outputStream.writeString(JSON.stringify({
+      response.outputStream.writeString(json.stringify({
         'success': {'message': 'Package test_pkg 1.0.0 uploaded!'}
       }));
       response.outputStream.close();
     });
 
     pub.shouldExit(0);
     expectLater(pub.remainingStdout(),
         contains('Package test_pkg 1.0.0 uploaded!'));
 
     run();
   });
 
   test('upload form provides an error', () {
     var server = new ScheduledServer();
     credentialsFile(server, 'access token').scheduleCreate();
     var pub = startPubLish(server);
 
     confirmPublish(pub);
 
     server.handle('GET', '/packages/versions/new.json', (request, response) {
       response.statusCode = 400;
-      response.outputStream.writeString(JSON.stringify({
+      response.outputStream.writeString(json.stringify({
         'error': {'message': 'your request sucked'}
       }));
       response.outputStream.close();
     });
 
     expectLater(pub.nextErrLine(), equals('your request sucked'));
     pub.shouldExit(1);
 
     run();
   });
@@ skipping 26 matching lines @@
 
     var body = {
       'fields': {
         'field1': 'value1',
         'field2': 'value2'
       }
     };
 
     handleUploadForm(server, body);
     expectLater(pub.nextErrLine(), equals('Invalid server response:'));
-    expectLater(pub.nextErrLine(), equals(JSON.stringify(body)));
+    expectLater(pub.nextErrLine(), equals(json.stringify(body)));
     pub.shouldExit(1);
 
     run();
   });
 
   test('upload form url is not a string', () {
     var server = new ScheduledServer();
     credentialsFile(server, 'access token').scheduleCreate();
     var pub = startPubLish(server);
 
     confirmPublish(pub);
 
     var body = {
       'url': 12,
       'fields': {
         'field1': 'value1',
         'field2': 'value2'
       }
     };
 
     handleUploadForm(server, body);
     expectLater(pub.nextErrLine(), equals('Invalid server response:'));
-    expectLater(pub.nextErrLine(), equals(JSON.stringify(body)));
+    expectLater(pub.nextErrLine(), equals(json.stringify(body)));
     pub.shouldExit(1);
 
     run();
   });
 
   test('upload form is missing fields', () {
     var server = new ScheduledServer();
     credentialsFile(server, 'access token').scheduleCreate();
     var pub = startPubLish(server);
 
     confirmPublish(pub);
 
     var body = {'url': 'http://example.com/upload'};
     handleUploadForm(server, body);
     expectLater(pub.nextErrLine(), equals('Invalid server response:'));
-    expectLater(pub.nextErrLine(), equals(JSON.stringify(body)));
+    expectLater(pub.nextErrLine(), equals(json.stringify(body)));
     pub.shouldExit(1);
 
     run();
   });
 
   test('upload form fields is not a map', () {
     var server = new ScheduledServer();
     credentialsFile(server, 'access token').scheduleCreate();
     var pub = startPubLish(server);
 
     confirmPublish(pub);
 
     var body = {'url': 'http://example.com/upload', 'fields': 12};
     handleUploadForm(server, body);
     expectLater(pub.nextErrLine(), equals('Invalid server response:'));
-    expectLater(pub.nextErrLine(), equals(JSON.stringify(body)));
+    expectLater(pub.nextErrLine(), equals(json.stringify(body)));
     pub.shouldExit(1);
 
     run();
   });
 
   test('upload form fields has a non-string value', () {
     var server = new ScheduledServer();
     credentialsFile(server, 'access token').scheduleCreate();
     var pub = startPubLish(server);
 
     confirmPublish(pub);
 
     var body = {
       'url': 'http://example.com/upload',
       'fields': {'field': 12}
     };
     handleUploadForm(server, body);
     expectLater(pub.nextErrLine(), equals('Invalid server response:'));
-    expectLater(pub.nextErrLine(), equals(JSON.stringify(body)));
+    expectLater(pub.nextErrLine(), equals(json.stringify(body)));
     pub.shouldExit(1);
 
     run();
   });
 
   test('cloud storage upload provides an error', () {
     var server = new ScheduledServer();
     credentialsFile(server, 'access token').scheduleCreate();
     var pub = startPubLish(server);
 
@@ skipping 39 matching lines @@
     var server = new ScheduledServer();
     credentialsFile(server, 'access token').scheduleCreate();
     var pub = startPubLish(server);
 
     confirmPublish(pub);
     handleUploadForm(server);
     handleUpload(server);
 
     server.handle('GET', '/create', (request, response) {
       response.statusCode = 400;
-      response.outputStream.writeString(JSON.stringify({
+      response.outputStream.writeString(json.stringify({
         'error': {'message': 'Your package was too boring.'}
       }));
       response.outputStream.close();
     });
 
     expectLater(pub.nextErrLine(), equals('Your package was too boring.'));
     pub.shouldExit(1);
 
     run();
   });
@@ skipping 24 matching lines @@
     credentialsFile(server, 'access token').scheduleCreate();
     var pub = startPubLish(server);
 
     confirmPublish(pub);
     handleUploadForm(server);
     handleUpload(server);
 
     var body = {'error': 'Your package was too boring.'};
     server.handle('GET', '/create', (request, response) {
       response.statusCode = 400;
-      response.outputStream.writeString(JSON.stringify(body));
+      response.outputStream.writeString(json.stringify(body));
       response.outputStream.close();
     });
 
     expectLater(pub.nextErrLine(), equals('Invalid server response:'));
-    expectLater(pub.nextErrLine(), equals(JSON.stringify(body)));
+    expectLater(pub.nextErrLine(), equals(json.stringify(body)));
     pub.shouldExit(1);
 
     run();
   });
 
   test('package creation provides a malformed success', () {
     var server = new ScheduledServer();
     credentialsFile(server, 'access token').scheduleCreate();
     var pub = startPubLish(server);
 
     confirmPublish(pub);
     handleUploadForm(server);
     handleUpload(server);
 
     var body = {'success': 'Your package was awesome.'};
     server.handle('GET', '/create', (request, response) {
-      response.outputStream.writeString(JSON.stringify(body));
+      response.outputStream.writeString(json.stringify(body));
       response.outputStream.close();
     });
 
     expectLater(pub.nextErrLine(), equals('Invalid server response:'));
-    expectLater(pub.nextErrLine(), equals(JSON.stringify(body)));
+    expectLater(pub.nextErrLine(), equals(json.stringify(body)));
     pub.shouldExit(1);
 
     run();
   });
 }