Add zzz_SUITE with erts_debug:lc_graph last in tests

for erts, stdlib, kernel and runtime_tools.

2 files changed, 39 insertions, 1 deletions

diff --git a/lib/stdlib/test/Makefile b/lib/stdlib/test/Makefile
index 8490770f3d..ae2e3d0e2b 100644
--- a/lib/stdlib/test/Makefile
+++ b/lib/stdlib/test/Makefile
@@ -95,7 +95,8 @@ MODULES= \
 	random_unicode_list \
 	random_iolist \
 	error_logger_forwarder \
-	maps_SUITE
+	maps_SUITE \
+	zzz_SUITE
 
 ERL_FILES= $(MODULES:%=%.erl)
 
diff --git a/lib/stdlib/test/zzz_SUITE.erl b/lib/stdlib/test/zzz_SUITE.erl
new file mode 100644
index 0000000000..59c7fd7404
--- /dev/null
+++ b/lib/stdlib/test/zzz_SUITE.erl
@@ -0,0 +1,37 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2006-2018. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(zzz_SUITE).
+
+%% The sole purpose of this test suite is for things we want to run last
+%% before the VM terminates.
+
+-export([all/0]).
+
+-export([lc_graph/1]).
+
+
+all() ->
+    [lc_graph].
+
+lc_graph(_Config) ->
+    %% Create "lc_graph" file in current working dir
+    %% if lock checker is enabled.
+    erts_debug:lc_graph(),
+    ok.