Update stdlib tests to conform with common_test standard

1 files changed, 17 insertions, 10 deletions

diff --git a/lib/stdlib/test/string_SUITE.erl b/lib/stdlib/test/string_SUITE.erl
index 01c3c53863..165eaf5f31 100644
--- a/lib/stdlib/test/string_SUITE.erl
+++ b/lib/stdlib/test/string_SUITE.erl
@@ -20,14 +20,14 @@
 %%% Purpose: string test suite.
 %%%-----------------------------------------------------------------
 -module(string_SUITE).
--include("test_server.hrl").
+-include_lib("test_server/include/test_server.hrl").
 
 
 % Default timetrap timeout (set in init_per_testcase).
 -define(default_timeout, ?t:minutes(1)).
 
 % Test server specific exports
--export([all/1]).
+-export([all/0,groups/0,init_per_group/2,end_per_group/2]).
 -export([init_per_testcase/2, end_per_testcase/2]).
 
 % Test cases must be exported.
@@ -40,14 +40,21 @@
 %%
 %% all/1
 %%
-all(doc) ->
-    [];
-all(suite) ->
-    [len,equal,concat,chr_rchr,str_rstr,
-     span_cspan,substr,tokens,chars,
-     copies,words,strip,sub_word,left_right,
-     sub_string,centre, join,
-     to_integer,to_float,to_upper_to_lower].
+all() -> 
+[len, equal, concat, chr_rchr, str_rstr, span_cspan,
+ substr, tokens, chars, copies, words, strip, sub_word,
+ left_right, sub_string, centre, join, to_integer,
+ to_float, to_upper_to_lower].
+
+groups() -> 
+    [].
+
+init_per_group(_GroupName, Config) ->
+	Config.
+
+end_per_group(_GroupName, Config) ->
+	Config.
+
 
 init_per_testcase(_Case, Config) ->
     ?line Dog=test_server:timetrap(?default_timeout),