diff --git a/CHANGELOG.md b/CHANGELOG.md
index e535551..2a87d45 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
-# 0.1.5+1
+# 0.1.5+1, 0.1.5+2
 
-* Fix test file to work in main Dart repo test runner.
+* Fix test files to work in main Dart repo test runner.
 
 # 0.1.5
 
diff --git a/pubspec.yaml b/pubspec.yaml
index f8a58ee..93ab425 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: dart_style
-version: 0.1.5+1
+version: 0.1.5+2
 author: Dart Team <misc@dartlang.org>
 description: Opinionated, automatic Dart source code formatter.
 homepage: https://github.com/dart-lang/dart_style
diff --git a/test/command_line_test.dart b/test/command_line_test.dart
index 8b130b6..47f817a 100644
--- a/test/command_line_test.dart
+++ b/test/command_line_test.dart
@@ -9,6 +9,7 @@
 import 'package:path/path.dart' as p;
 import 'package:scheduled_test/descriptor.dart' as d;
 import 'package:scheduled_test/scheduled_test.dart';
+import 'package:scheduled_test/scheduled_stream.dart';
 
 import 'utils.dart';
 
@@ -92,9 +93,14 @@
         d.file("d_good.dart", formattedSource)
       ]).create();
 
+      var aBad = p.join("code", "a_bad.dart");
+      var cBad = p.join("code", "c_bad.dart");
+
       var process = runFormatterOnDir(["--dry-run"]);
-      process.stdout.expect(p.join("code", "a_bad.dart"));
-      process.stdout.expect(p.join("code", "c_bad.dart"));
+
+      // The order isn't specified.
+      process.stdout.expect(either(aBad, cBad));
+      process.stdout.expect(either(aBad, cBad));
       process.shouldExit();
     });
 
diff --git a/test/utils.dart b/test/utils.dart
index 30a273a..8fba63d 100644
--- a/test/utils.dart
+++ b/test/utils.dart
@@ -22,7 +22,13 @@
   var formatterPath = p.join(
       p.dirname(p.fromUri(Platform.script)), "..", "bin", "format.dart");
 
-  args.insertAll(0, ["--package-root=${Platform.packageRoot}", formatterPath]);
+  args.insert(0, formatterPath);
+
+  // Use the same package root, if there is one.
+  if (Platform.packageRoot.isNotEmpty) {
+    args.insert(0, "--package-root=${Platform.packageRoot}");
+  }
+
   return new ScheduledProcess.start(Platform.executable, args);
 }