Turn on Polymer TodoMVC tests on Dart buildbots

pkg/polymer/test/run.sh

 #!/bin/bash
 # 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.
 
 # Usage: call directly in the commandline as test/run.sh ensuring that you have
 # both 'dart' and 'content_shell' in your path. Filter tests by passing a
 # pattern as an argument to this script.
 
 # TODO(sigmund): replace with a real test runner
@@ skipping 69 matching lines @@
   echo -e "\nAnalyzing runtime for warnings or type errors"
   $dartanalyzer --hints --fatal-warnings --fatal-type-errors lib/polymer.dart
 
   popd > /dev/null
 fi
 
 function compare_all {
 # TODO(jmesserly): bash and dart regexp might not be 100% the same. Ideally we
 # could do all the heavy lifting in Dart code, and keep this script as a thin
 # wrapper that sets `--enable-type-checks --enable-asserts`
-  for input in $DIR/../example/component/news/test/*_test.html \
-               $DIR/../../../samples/third_party/todomvc/test/*_test.html; do
+  for input in $DIR/../example/component/news/test/*_test.html; do
     if [[ ($TEST_PATTERN == "") || ($input =~ $TEST_PATTERN) ]]; then
       FILENAME=`basename $input`
       DIRNAME=`dirname $input`
       if [[ `basename $DIRNAME` == 'input' ]]; then
         DIRNAME=`dirname $DIRNAME`
       fi
       echo -e -n "Checking diff for $FILENAME "
       DUMP="test/data/out/example/test/$FILENAME.txt"
       EXPECTATION="$DIRNAME/expected/$FILENAME.txt"
 
       compare $EXPECTATION $DUMP
     fi
   done
   echo -e "Some tests failed"
   fail
 }
 
 if [[ ($TEST_PATTERN == "") ]]; then
   echo -e "\nTesting build.dart... "
   $dart $DART_FLAGS build.dart
   # Run it the way the editor does. Hide stdout because it is in noisy machine
   # format. Show stderr in case something breaks.
   # NOTE: not using --checked because the editor doesn't use it, and to workaround
   # http://dartbug.com/9637
   $dart build.dart --machine --clean > /dev/null
   $dart build.dart --machine --full > /dev/null
-  $dart build.dart --machine --changed ../../samples/third_party/todomvc/web/index.html > /dev/null
 fi
 
 echo -e "\nRunning unit tests... "
 $dart $DART_FLAGS test/run_all.dart $@ || compare_all
 
 # Run Dart analyzer to check that we're generating warning clean code.
-# It's a bit slow, so only do this for TodoMVC.
-OUT_PATTERN="$DIR/../../../third_party/samples/todomvc/test/out/test/*$TEST_PATTERN*_bootstrap.dart"
+# It's a bit slow, so only do this for one test.
+OUT_PATTERN="$DIR/../example/component/news/test/out/test/*$TEST_PATTERN*_bootstrap.dart"
 if [[ `ls $OUT_PATTERN 2>/dev/null` != "" ]]; then
   echo -e "\nAnalyzing generated code for warnings or type errors."
   ls $OUT_PATTERN 2>/dev/null | $dartanalyzer \
       --fatal-warnings --fatal-type-errors -batch
 fi
 
 echo -e "All tests pass"