pkg/unittest: test cleanup

pkg/pkg.status

Index: pkg/pkg.status
diff --git a/pkg/pkg.status b/pkg/pkg.status
index d8666d673e1a4c87cc1fff8de030264392e8588e..f067a4b2202c18ac53c482566960cdf940049b57 100644
--- a/pkg/pkg.status
+++ b/pkg/pkg.status
@@ -102,7 +102,7 @@ unittest/test/missing_tick_test: Fail # Timer interface not supported: dartbug.c
 [ $runtime == jsshell ]
 async/test/stream_zip_test: RuntimeError, OK # Timers are not supported.
 scheduled_test/test/unittest_compatibility_test: RuntimeError # Issue 7728
-unittest/test/unittest_nested_groups_setup_teardown_test: RuntimeError # http://dartbug.com/10109
+unittest/test/nested_groups_setup_teardown_test: RuntimeError # http://dartbug.com/10109
 
 [ $compiler == dart2js && $runtime == drt ]
 async/test/stream_zip_test: RuntimeError, Pass # Issue 18548
@@ -340,30 +340,30 @@ watcher/test/directory_watcher/linux_test: Skip # Issue 16118
 [ $compiler == none && ( $runtime == dartium || $runtime == drt ) ]
 serialization/test/no_library_test: Skip # Expected Failure
 serialization/test/serialization_test: Fail # 13921
-unittest/test/unittest_async_exception_test: Fail # 13921
-unittest/test/unittest_async_setup_teardown_test: Fail # 13921
-unittest/test/unittest_completion_test: Fail # 13921
-unittest/test/unittest_correct_callback_test: Fail # 13921
-unittest/test/unittest_exception_test: Fail # 13921
-unittest/test/unittest_excess_callback_test: Fail # 13921
-unittest/test/unittest_expect_async_args_test: Fail # 13921
-unittest/test/unittest_expect_async_test: Fail # 13921
-unittest/test/unittest_group_name_test: Fail # 13921
-unittest/test/unittest_invalid_ops_test: Fail # 13921
-unittest/test/unittest_late_exception_test: Fail # 13921
-unittest/test/unittest_middle_exception_test: Fail # 13921
-unittest/test/unittest_nested_groups_setup_teardown_test: Fail # 13921
-unittest/test/unittest_protect_async_test: Fail # 13921
-unittest/test/unittest_runtests_without_tests_test: Fail # 13921
-unittest/test/unittest_setup_and_teardown_test: Fail # 13921
-unittest/test/unittest_setup_test: Fail # 13921
-unittest/test/unittest_single_correct_test: Fail # 13921
-unittest/test/unittest_single_failing_test: Fail # 13921
-unittest/test/unittest_skipped_soloed_nested_test: Fail # 13921
-unittest/test/unittest_teardown_test: Fail # 13921
-unittest/test/unittest_test_returning_future_test: Fail # 13921
-unittest/test/unittest_test_returning_future_using_runasync_test: Fail # 13921
-unittest/test/unittest_testcases_immutable_test: Fail # 13921
+unittest/test/async_exception_test: RuntimeError # 13921
+unittest/test/async_setup_teardown_test: RuntimeError # 13921
+unittest/test/completion_test: RuntimeError # 13921
+unittest/test/correct_callback_test: RuntimeError # 13921
+unittest/test/exception_test: RuntimeError # 13921
+unittest/test/excess_callback_test: RuntimeError # 13921
+unittest/test/expect_async_args_test: RuntimeError # 13921
+unittest/test/expect_async_test: RuntimeError # 13921
+unittest/test/group_name_test: RuntimeError # 13921
+unittest/test/invalid_ops_test: RuntimeError # 13921
+unittest/test/late_exception_test: RuntimeError # 13921
+unittest/test/middle_exception_test: RuntimeError # 13921
+unittest/test/nested_groups_setup_teardown_test: RuntimeError # 13921
+unittest/test/protect_async_test: RuntimeError # 13921
+unittest/test/returning_future_test: RuntimeError # 13921
+unittest/test/returning_future_using_runasync_test: RuntimeError # 13921
+unittest/test/runtests_without_tests_test: RuntimeError # 13921
+unittest/test/setup_and_teardown_test: RuntimeError # 13921
+unittest/test/setup_test: RuntimeError # 13921
+unittest/test/single_correct_test: RuntimeError # 13921
+unittest/test/single_failing_test: RuntimeError # 13921
+unittest/test/skipped_soloed_nested_test: RuntimeError # 13921
+unittest/test/teardown_test: RuntimeError # 13921
+unittest/test/testcases_immutable_test: RuntimeError # 13921
 polymer/e2e_test/canonicalization/test/deploy1_test: Fail, OK # tests deploy only behavior
 polymer/e2e_test/canonicalization/test/deploy2_test: Fail, OK # tests deploy only behavior
 polymer/e2e_test/canonicalization/test/deploy3_test: Fail, OK # tests deploy only behavior