From 06c4b5df68095b598b08600c17090b3e822492df Mon Sep 17 00:00:00 2001
From: Andrey Teplyashin <platinumthinker@gmail.com>
Date: Tue, 15 Sep 2015 22:21:04 +0600
Subject: Add test for eunit_first_files

---
 test/rebar_eunit_tests.erl | 38 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

(limited to 'test')

diff --git a/test/rebar_eunit_tests.erl b/test/rebar_eunit_tests.erl
index a7fc51e..cb331a4 100644
--- a/test/rebar_eunit_tests.erl
+++ b/test/rebar_eunit_tests.erl
@@ -231,7 +231,21 @@ eunit_with_suites_and_tests_test_() ->
                 [?_assert(string:str(RebarOut,
                                      "Failed: 1.  Skipped: 0.  Passed: 1")
                           =/= 0)]}]
-      end}].
+      end},
+     {"Ensure EUnit runs a test with eunit_first_files",
+      setup,
+      fun() ->
+              setup_eunit_first_files(),
+              rebar("eunit")
+      end,
+      fun teardown/1,
+      fun(RebarOut) ->
+              [
+               {"Don't pass tests without erl_first_file",
+                [?_assert(string:str(RebarOut,
+                                     "Test passed.") =/= 0)]}]
+      end}
+    ].
 
 cover_test_() ->
     {"Ensure Cover runs with tests in a test dir and no defined suite",
@@ -420,6 +434,19 @@ code_path_test_() ->
          "myfunc3() -> ok.\n",
          "mygenerator_test_() -> [?_assertEqual(true, false)].\n"]).
 
+-define(myapp_mymod4,
+        ["-module(myapp_mymod4).\n",
+         "-compile({parse_transform, myapp_mymod4_parse_transform}).\n",
+         "-include_lib(\"eunit/include/eunit.hrl\").\n",
+         "-export([ok/0]).\n",
+         "pt_test() -> ?assert(myapp_mymod4:ok()).\n"]).
+
+-define(myapp_mymod4_parse_transform,
+        ["-module(myapp_mymod4_parse_transform).\n",
+         "-export([parse_transform/2]).\n",
+         "parse_transform(Forms, _Options) ->\n",
+         "Forms ++ [{function,29,ok,0,[{clause,9,[],[],[{atom,9,true}]}]}].\n"]).
+
 -define(mysuite,
         ["-module(mysuite).\n",
          "-export([all_test_/0]).\n",
@@ -462,6 +489,15 @@ setup_project_with_multiple_modules() ->
     ok = file:write_file("src/myapp_mymod2.erl", ?myapp_mymod2),
     ok = file:write_file("src/myapp_mymod3.erl", ?myapp_mymod3).
 
+setup_eunit_first_files() ->
+    setup_environment(),
+    rebar("create-app appid=myapp"),
+    ok = file:write_file("src/myapp_mymod4.erl", ?myapp_mymod4),
+    ok = file:write_file("src/myapp_mymod4_parse_transform.erl",
+                ?myapp_mymod4_parse_transform),
+    ok = file:write_file("rebar.config",
+        "{erl_first_files, [\"src/myapp_mymod4_parse_transform.erl\"]}.\n").
+
 setup_cover_project() ->
     setup_basic_project(),
     ok = file:write_file("rebar.config", "{cover_enabled, true}.\n").
-- 
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