A bad template index does not crash; shows warning

This should fix #955

The test is implicit as a bad index previously silently crashed rebar3.
By adding the bad index to the `new` suite's files, we can show that
things keep running.

1 files changed, 27 insertions, 0 deletions

diff --git a/test/rebar_new_SUITE_data/.rebar3/templates/bad_index/app.erl.dtl b/test/rebar_new_SUITE_data/.rebar3/templates/bad_index/app.erl.dtl
new file mode 100644
index 0000000..83eb9a3
--- /dev/null
+++ b/test/rebar_new_SUITE_data/.rebar3/templates/bad_index/app.erl.dtl
@@ -0,0 +1,27 @@
+%%%-------------------------------------------------------------------
+%% @doc {{name}} public API
+%% @end
+%%%-------------------------------------------------------------------
+
+-module({{name}}_app).
+
+-behaviour(application).
+
+%% Application callbacks
+-export([start/2
+        ,stop/1]).
+
+%%====================================================================
+%% API
+%%====================================================================
+
+start(_StartType, _StartArgs) ->
+    {{name}}_sup:start_link().
+
+%%--------------------------------------------------------------------
+stop(_State) ->
+    ok.
+
+%%====================================================================
+%% Internal functions
+%%====================================================================