Install barback from a hosted source in all tests.

test/get/cache_transformed_dependency_test.dart

 // Copyright (c) 2014, 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 'package:scheduled_test/scheduled_test.dart';
 
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
@@ skipping 41 matching lines @@
           "lib/foo.dart: \${results.first}, "
               "lib/does/not/exist.dart: \${results.last}"));
     });
   }
 }
 """;
 
 main() {
   integration("caches a transformed dependency", () {
     servePackages((builder) {
-      builder.serveRepoPackage('barback');
+      builder.serveRealPackage('barback');
 
       builder.serve("foo", "1.2.3",
           deps: {'barback': 'any'},
           pubspec: {'transformers': ['foo']},
           contents: [
         d.dir("lib", [
           d.file("transformer.dart", replaceTransformer("Hello", "Goodbye")),
           d.file("foo.dart", "final message = 'Hello!';")
         ])
       ]);
     });
 
     d.appDir({"foo": "1.2.3"}).create();
 
     pubGet(output: contains("Precompiled foo."));
 
     d.dir(appPath, [
       d.dir(".pub/deps/debug/foo/lib", [
         d.file("foo.dart", "final message = 'Goodbye!';")
       ])
     ]).validate();
   });
 
   integration("caches a dependency transformed by its dependency", () {
     servePackages((builder) {
-      builder.serveRepoPackage('barback');
+      builder.serveRealPackage('barback');
 
       builder.serve("foo", "1.2.3",
           deps: {'bar': '1.2.3'},
           pubspec: {'transformers': ['bar']},
           contents: [
         d.dir("lib", [
           d.file("foo.dart", "final message = 'Hello!';")
         ])
       ]);
 
@@ skipping 12 matching lines @@
 
     d.dir(appPath, [
       d.dir(".pub/deps/debug/foo/lib", [
         d.file("foo.dart", "final message = 'Goodbye!';")
       ])
     ]).validate();
   });
 
   integration("doesn't cache an untransformed dependency", () {
     servePackages((builder) {
-      builder.serveRepoPackage('barback');
+      builder.serveRealPackage('barback');
 
       builder.serve("foo", "1.2.3",
           contents: [
         d.dir("lib", [
           d.file("foo.dart", "final message = 'Hello!';")
         ])
       ]);
     });
 
     d.appDir({"foo": "1.2.3"}).create();
 
     pubGet(output: isNot(contains("Precompiled foo.")));
 
     d.dir(appPath, [d.nothing(".pub/deps")]).validate();
   });
 
   integration("recaches when the dependency is updated", () {
     servePackages((builder) {
-      builder.serveRepoPackage('barback');
+      builder.serveRealPackage('barback');
 
       builder.serve("foo", "1.2.3",
           deps: {'barback': 'any'},
           pubspec: {'transformers': ['foo']},
           contents: [
         d.dir("lib", [
           d.file("transformer.dart", replaceTransformer("Hello", "Goodbye")),
           d.file("foo.dart", "final message = 'Hello!';")
         ])
       ]);
@@ skipping 26 matching lines @@
 
     d.dir(appPath, [
       d.dir(".pub/deps/debug/foo/lib", [
         d.file("foo.dart", "final message = 'See ya!';")
       ])
     ]).validate();
   });
 
   integration("recaches when a transitive dependency is updated", () {
     servePackages((builder) {
-      builder.serveRepoPackage('barback');
+      builder.serveRealPackage('barback');
 
       builder.serve("foo", "1.2.3",
           deps: {
             'barback': 'any',
             'bar': 'any'
           },
           pubspec: {'transformers': ['foo']},
           contents: [
         d.dir("lib", [
           d.file("transformer.dart", replaceTransformer("Hello", "Goodbye")),
           d.file("foo.dart", "final message = 'Hello!';")
         ])
       ]);
 
       builder.serve("bar", "5.6.7");
     });
 
     d.appDir({"foo": "1.2.3"}).create();
     pubGet(output: contains("Precompiled foo."));
 
     servePackages((builder) => builder.serve("bar", "6.0.0"));
     pubUpgrade(output: contains("Precompiled foo."));
   });
 
   integration("doesn't recache when an unrelated dependency is updated", () {
     servePackages((builder) {
-      builder.serveRepoPackage('barback');
+      builder.serveRealPackage('barback');
 
       builder.serve("foo", "1.2.3",
           deps: {'barback': 'any'},
           pubspec: {'transformers': ['foo']},
           contents: [
         d.dir("lib", [
           d.file("transformer.dart", replaceTransformer("Hello", "Goodbye")),
           d.file("foo.dart", "final message = 'Hello!';")
         ])
       ]);
 
       builder.serve("bar", "5.6.7");
     });
 
     d.appDir({"foo": "1.2.3"}).create();
     pubGet(output: contains("Precompiled foo."));
 
     servePackages((builder) => builder.serve("bar", "6.0.0"));
     pubUpgrade(output: isNot(contains("Precompiled foo.")));
   });
 
   integration("caches the dependency in debug mode", () {
     servePackages((builder) {
-      builder.serveRepoPackage('barback');
+      builder.serveRealPackage('barback');
 
       builder.serve("foo", "1.2.3",
           deps: {'barback': 'any'},
           pubspec: {'transformers': ['foo']},
           contents: [
         d.dir("lib", [
           d.file("transformer.dart", MODE_TRANSFORMER),
           d.file("foo.dart", "final mode = 'MODE';")
         ])
       ]);
     });
 
     d.appDir({"foo": "1.2.3"}).create();
 
     pubGet(output: contains("Precompiled foo."));
 
     d.dir(appPath, [
       d.dir(".pub/deps/debug/foo/lib", [
         d.file("foo.dart", "final mode = 'debug';")
       ])
     ]).validate();
   });
 
   integration("loads code from the cache", () {
     servePackages((builder) {
-      builder.serveRepoPackage('barback');
+      builder.serveRealPackage('barback');
 
       builder.serve("foo", "1.2.3",
           deps: {'barback': 'any'},
           pubspec: {'transformers': ['foo']},
           contents: [
         d.dir("lib", [
           d.file("transformer.dart", replaceTransformer("Hello", "Goodbye")),
           d.file("foo.dart", "final message = 'Hello!';")
         ])
       ]);
@@ skipping 17 matching lines @@
       ])
     ]).create();
 
     var pub = pubRun(args: ["bin/script"]);
     pub.stdout.expect("Modified!");
     pub.shouldExit();
   });
 
   integration("doesn't re-transform code loaded from the cache", () {
     servePackages((builder) {
-      builder.serveRepoPackage('barback');
+      builder.serveRealPackage('barback');
 
       builder.serve("foo", "1.2.3",
           deps: {'barback': 'any'},
           pubspec: {'transformers': ['foo']},
           contents: [
         d.dir("lib", [
           d.file("transformer.dart", replaceTransformer("Hello", "Goodbye")),
           d.file("foo.dart", "final message = 'Hello!';")
         ])
       ]);
@@ skipping 20 matching lines @@
     ]).create();
 
     var pub = pubRun(args: ["bin/script"]);
     pub.stdout.expect("Hello!");
     pub.shouldExit();
   });
 
   // Regression test for issue 21087.
   integration("hasInput works for static packages", () {
     servePackages((builder) {
-      builder.serveRepoPackage('barback');
+      builder.serveRealPackage('barback');
 
       builder.serve("foo", "1.2.3",
           deps: {'barback': 'any'},
           pubspec: {'transformers': ['foo']},
           contents: [
         d.dir("lib", [
           d.file("transformer.dart", replaceTransformer("Hello", "Goodbye")),
           d.file("foo.dart", "void main() => print('Hello!');")
         ])
       ]);
@@ skipping 18 matching lines @@
     pubServe();
     requestShouldSucceed("foo.txt",
         "lib/foo.dart: true, lib/does/not/exist.dart: false");
     endPubServe();
   });
 
   // Regression test for issue 21810.
   integration("decaches when the dependency is updated to something "
       "untransformed", () {
     servePackages((builder) {
-      builder.serveRepoPackage('barback');
+      builder.serveRealPackage('barback');
 
       builder.serve("foo", "1.2.3",
           deps: {'barback': 'any'},
           pubspec: {'transformers': ['foo']},
           contents: [
         d.dir("lib", [
           d.file("transformer.dart", replaceTransformer("Hello", "Goodbye")),
           d.file("foo.dart", "final message = 'Hello!';")
         ])
       ]);
@@ skipping 42 matching lines @@
   Future apply(Transform transform) {
     return transform.primaryInput.readAsString().then((contents) {
       transform.addOutput(new Asset.fromString(
           transform.primaryInput.id,
           contents.replaceAll("$input", "$output")));
     });
   }
 }
 """;
 }