Add collection-helpers library.

pkg/pkg.status

 # 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.
 
 # Don't run any test-like files that show up in packages directories. It
 # shouldn't be necessary to run "pub install" in these packages, but if you do
 # it shouldn't break the tests.
 */packages/*/*: Skip
 */*/packages/*/*: Skip
 */*/*/packages/*/*: Skip
 */*/*/*/packages/*/*: Skip
 
 # Skip non-test files ending with "_test".
 scheduled_test/lib/*: Skip
 polymer/example/scoped_style/*: Skip
 
 scheduled_test/test/scheduled_server_test: Pass, Slow, Fail # Issue 9231, 13524
 scheduled_test/test/scheduled_process_test: Pass, Slow # Issue 9231
 
 
 # Skip test not runnable via test.dart
 third_party/html5lib/test/dom_compat_test: Skip
 third_party/html5lib/test/browser/browser_test: Skip
 
 [ $compiler == dart2js ]
 analyzer_experimental/test/generated/ast_test: RuntimeError #Issue 12341
+collection_helpers/test/equality_test/01: Fail # Issue 1533
+collection_helpers/test/equality_test/02: Fail # Issue 1533
+collection_helpers/test/equality_test/03: Fail # Issue 1533
+collection_helpers/test/equality_test/04: Fail # Issue 1533
+collection_helpers/test/equality_test/05: Fail # Issue 1533
 
 [ $compiler == dart2js && $checked && $runtime == ie9 ]
 crypto/test/base64_test: Timeout # Issue 12486
 
 [ $runtime == d8 || $runtime == jsshell ]
 unittest/test/unittest_nested_groups_setup_teardown_test: Pass, RuntimeError # http://dartbug.com/10109
 stack_trace/test/vm_test: RuntimeError, OK # VM-specific traces
 sequence_zip/test/stream_test: RuntimeError, OK # Timers are not supported.
 unittest/test/missing_tick_test: Fail # Timer interface not supported: dartbug.com/7728.
 
@@ skipping 59 matching lines @@
 intl/test/find_default_locale_standalone_test: Fail # Issue 8110
 
 [ $compiler == dart2js ]
 stack_trace/test/trace_test: Pass, Timeout # Issue 11645
 
 [ $compiler == dartanalyzer || $compiler == dart2analyzer]
 # These tests are runtime negative but statically positive, so we skip
 # them in the analyzer.
 unittest/test/mock_regexp_negative_test: Skip
 unittest/test/mock_stepwise_negative_test: Skip
+collection_helpers/test/equality_test/none: Fail # TODO(lrn): Figure out if it's an error.
 
 [ $compiler == dart2js && $csp ]
 unittest/test/mirror_matchers_test: Skip # Issue 12151
 
 # This test cannot run under CSP because it is injecting a JavaScript polyfill
 mutation_observer: Skip
 
 [ $compiler == dart2js && $minified ]
 # The unminified unittest tests test that the real names of Dart types are
 # printed. Minified versions of these tests exist that test the behavior when
@@ skipping 151 matching lines @@
 observe/test/observe_test: fail
 
 [ $compiler == dart2analyzer ]
 # pkg issue 13944; Missing inherited members: 'ListChangeRecord.addedCount' and 'ListChangeRecord.removedCount'
 custom_element/test/analyzer_test: fail
 template_binding/test/analyzer_test: fail
 observe/test/observe_test: fail
 
 # pkg issue 13945; Missing inherited member 'Trace.frames'
 observe/test/observe_test: fail