Add numerous features to the Pub test infrastructure.

utils/tests/pub/pub_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_tests');
 
 #import('dart:io');
 
 #import('test_pub.dart');
 #import('../../../lib/unittest/unittest.dart');
@@ skipping 81 matching lines @@
         dir('foo', [
           file('foo.dart', 'main() => "foo";')
         ])
       ])
     ]).scheduleCreate();
 
     dir(appPath, [
       file('pubspec.yaml', 'dependencies:\n  foo:')
     ]).scheduleCreate();
 
+    schedulePub(args: ['install'],
+        output: '''
+        Dependencies installed!
+        ''');
+
     dir(packagesPath, [
       dir('foo', [
         file('foo.dart', 'main() => "foo";')
       ])
     ]).scheduleValidate();
 
-    runPub(args: ['install'],
-        output: '''
-        Dependencies installed!
-        ''');
+    run();
   });
 
   test('adds a transitively dependent package', () {
     dir(sdkPath, [
       dir('lib', [
         dir('foo', [
           file('foo.dart', 'main() => "foo";'),
           file('pubspec.yaml', 'dependencies:\n  bar:')
         ]),
         dir('bar', [
           file('bar.dart', 'main() => "bar";'),
         ])
       ])
     ]).scheduleCreate();
 
     dir(appPath, [
       file('pubspec.yaml', 'dependencies:\n  foo:')
     ]).scheduleCreate();
 
+    schedulePub(args: ['install'],
+        output: '''
+        Dependencies installed!
+        ''');
+
     dir(packagesPath, [
       dir('foo', [
         file('foo.dart', 'main() => "foo";')
       ]),
       dir('bar', [
         file('bar.dart', 'main() => "bar";'),
       ])
     ]).scheduleValidate();
 
-    runPub(args: ['install'],
-        output: '''
-        Dependencies installed!
-        ''');
+    run();
   });
 
   test('checks out a package from Git', () {
     withGit(() {
       git('foo.git', [
         file('foo.dart', 'main() => "foo";')
       ]).scheduleCreate();
 
       dir(appPath, [
         file('pubspec.yaml', '''
 dependencies:
   foo:
     git: ../foo.git
 ''')
       ]).scheduleCreate();
 
+      schedulePub(args: ['install'],
+          output: const RegExp(@"Dependencies installed!$"));
+
       dir(packagesPath, [
         dir('foo', [
           file('foo.dart', 'main() => "foo";')
         ])
       ]).scheduleValidate();
 
-      runPub(args: ['install'],
-          output: const RegExp(@"Dependencies installed!$"));
+      run();
     });
   });
 
   test('checks out packages transitively from Git', () {
     withGit(() {
       git('foo.git', [
         file('foo.dart', 'main() => "foo";'),
         file('pubspec.yaml', '''
 dependencies:
   bar:
     git: ../bar.git
 ''')
       ]).scheduleCreate();
 
       git('bar.git', [
         file('bar.dart', 'main() => "bar";')
       ]).scheduleCreate();
 
       dir(appPath, [
         file('pubspec.yaml', '''
 dependencies:
   foo:
     git: ../foo.git
 ''')
       ]).scheduleCreate();
 
+      schedulePub(args: ['install'],
+          output: const RegExp("Dependencies installed!\$"));
+
       dir(packagesPath, [
         dir('foo', [
           file('foo.dart', 'main() => "foo";')
         ]),
         dir('bar', [
           file('bar.dart', 'main() => "bar";')
         ])
       ]).scheduleValidate();
 
-      runPub(args: ['install'],
-          output: const RegExp("Dependencies installed!\$"));
+      run();
     });
   });
 
   test('checks out a package from a pub server', () {
     servePackages("localhost", 3123, ['{name: foo, version: 1.2.3}']);
 
     dir(appPath, [
       file('pubspec.yaml', '''
 dependencies:
   foo:
     repo:
       name: foo
       url: http://localhost:3123
     version: 1.2.3
 ''')
     ]).scheduleCreate();
 
+    schedulePub(args: ['install'],
+        output: const RegExp("Dependencies installed!\$"));
+
     dir(cachePath, [
       dir('repo', [
         dir('localhost%583123', [
           dir('foo-1.2.3', [
             file('pubspec.yaml', '{name: foo, version: 1.2.3}'),
             file('foo.dart', 'main() => print("foo 1.2.3");')
           ])
         ])
       ])
     ]).scheduleValidate();
 
     dir(packagesPath, [
       dir('foo', [
         file('pubspec.yaml', '{name: foo, version: 1.2.3}'),
         file('foo.dart', 'main() => print("foo 1.2.3");')
       ])
     ]).scheduleValidate();
 
-    runPub(args: ['install'],
-        output: const RegExp("Dependencies installed!\$"));
+    run();
   });
 
   test('checks out packages transitively from a pub server', () {
     servePackages("localhost", 3123, [
       '''
 name: foo
 version: 1.2.3
 dependencies:
   bar:
     repo: {name: bar, url: http://localhost:3123}
     version: 2.0.4
 ''',
       '{name: bar, version: 2.0.3}',
       '{name: bar, version: 2.0.4}',
       '{name: bar, version: 2.0.5}',
     ]);
 
     dir(appPath, [
       file('pubspec.yaml', '''
 dependencies:
   foo:
     repo:
       name: foo
       url: http://localhost:3123
     version: 1.2.3
 ''')
     ]).scheduleCreate();
 
+    schedulePub(args: ['install'],
+        output: const RegExp("Dependencies installed!\$"));
+
     dir(cachePath, [
       dir('repo', [
         dir('localhost%583123', [
           dir('foo-1.2.3', [
             file('pubspec.yaml', '''
 name: foo
 version: 1.2.3
 dependencies:
   bar:
     repo: {name: bar, url: http://localhost:3123}
@@ skipping 20 matching lines @@
     version: 2.0.4
 '''),
         file('foo.dart', 'main() => print("foo 1.2.3");')
       ]),
       dir('bar', [
         file('pubspec.yaml', '{name: bar, version: 2.0.4}'),
         file('bar.dart', 'main() => print("bar 2.0.4");')
       ])
     ]).scheduleValidate();
 
-    runPub(args: ['install'],
-        output: const RegExp("Dependencies installed!\$"));
+    run();
   });
 }
 
 versionCommand() {
   test('displays the current version', () =>
     runPub(args: ['version'], output: VERSION_STRING));
 }