[Test] Pass test-case patten into test engine

So that now we can set which test cases should be runned:

$ ./test/rspamd-test -p /rspamd/lua -t selectors.lua -c "case .* rcpts"
$ ./test/rspamd-test -p /rspamd/lua -c "case 1st rcpts"

-c accepts Lua-pattern

1 files changed, 3 insertions, 0 deletions

diff --git a/test/rspamd_test_suite.c b/test/rspamd_test_suite.c
index 0be3091d9..10a5d941b 100644
--- a/test/rspamd_test_suite.c
+++ b/test/rspamd_test_suite.c
@@ -8,12 +8,15 @@ struct event_base              *base = NULL;
 worker_t *workers[] = { NULL };
 
 gchar *lua_test = NULL;
+gchar *lua_test_case = NULL;
 gboolean verbose = FALSE;
 
 static GOptionEntry entries[] =
 {
 	{ "test", 't', 0, G_OPTION_ARG_STRING, &lua_test,
 	  "Lua test to run (i.e. selectors.lua)", NULL },
+	{ "test-case", 'c', 0, G_OPTION_ARG_STRING, &lua_test_case,
+	  "Lua test to run, lua pattern i.e. \"case .* rcpts\"", NULL },
 	{ NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL }
 };