Status file update for skipping_dart2js_compilations.

tests/standalone/io/skipping_dart2js_compilations_test.dart

Index: tests/standalone/io/skipping_dart2js_compilations_test.dart
diff --git a/tests/standalone/io/skipping_dart2js_compilations_test.dart b/tests/standalone/io/skipping_dart2js_compilations_test.dart
index 79bd12f95ca9408b1bce682f27b6af710b6c9593..1b64cd96b7ffa2944225c9dfcfc5624cb6b29335 100644
--- a/tests/standalone/io/skipping_dart2js_compilations_test.dart
+++ b/tests/standalone/io/skipping_dart2js_compilations_test.dart
@@ -132,10 +132,10 @@ class CommandCompletedHandler {
   CommandCompletedHandler(FileUtils this.fileUtils, bool this._shouldHaveRun);
 
   void processCompletedTest(CommandOutput output) {
-    Expect.isTrue(output.exitCode == 0);
-    Expect.isTrue(output.stderr.length == 0);
+    Expect.equals(0, output.exitCode);
+    Expect.equals(0, output.stderr.length);
     if (_shouldHaveRun) {
-      Expect.isTrue(output.stdout.length == 0);
+      Expect.equals(0, output.stdout.length);
       Expect.isTrue(
           new File(fileUtils.scriptOutputPath.toNativePath()).existsSync());
     } else {