Control whether pub build and serve minify or not.

sdk/lib/_internal/pub/test/test_pub.dart

Index: sdk/lib/_internal/pub/test/test_pub.dart
diff --git a/sdk/lib/_internal/pub/test/test_pub.dart b/sdk/lib/_internal/pub/test/test_pub.dart
index 2c85e8c3917f24f0d458de48dabf57f63ed33834..61fec20273ba8f1a0c8372e34252a7f56d232a0a 100644
--- a/sdk/lib/_internal/pub/test/test_pub.dart
+++ b/sdk/lib/_internal/pub/test/test_pub.dart
@@ -60,6 +60,16 @@ final _requestedPaths = <String>[];
 /// The cached value for [_portCompleter].
 Completer<int> _portCompleterCache;
 
+/// A [Matcher] that matches JavaScript generated by dart2js with minification
+/// enabled.
+Matcher minifiedDart2JSOutput =

[nweiz, 2013/10/29 23:18:53]

These should follow the matcher naming convention of being a verb phrase that
describes the output that's matched. So in this case, "isMinifiedDart2JSOutput".

[Bob Nystrom, 2013/10/29 23:53:25]

Done.

+    isNot(contains("// The code supports the following hooks"));
+
+/// A [Matcher] that matches JavaScript generated by dart2js with minification
+/// disabled.
+Matcher unminifiedDart2JSOutput =
+    contains("// The code supports the following hooks");
+
 /// The completer for [port].
 Completer<int> get _portCompleter {
   if (_portCompleterCache != null) return _portCompleterCache;