[Tarantool-patches] [PATCH v7 1/2] luacheck: fix warnings in test/engine

[sergeyb at tarantool.org]

From: Sergey Bronnikov <sergeyb at tarantool.org>

Closes #5458

Reviewed-by: Vladislav Shpilevoy <v.shpilevoy at tarantool.org>
Reviewed-by: Igor Munkin <imun at tarantool.org>

Co-authored-by: Vladislav Shpilevoy <v.shpilevoy at tarantool.org>
Co-authored-by: Igor Munkin <imun at tarantool.org>
---
 .luacheckrc                   |  2 +-
 test/engine/box.lua           |  8 +-------
 test/engine/conflict.lua      | 12 ++++++++----
 test/engine/conflict.test.lua |  4 ++--
 4 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/.luacheckrc b/.luacheckrc
index b7f9abb45..d58fd57b0 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -39,7 +39,7 @@ exclude_files = {
     "test/box/lua/require_mod.lua",
     -- Unused source file, to be dropped (gh-5169).
     "test/box/lua/test_init.lua",
-    "test/engine/**/*.lua",
+    "test/engine/*.test.lua",
     "test/engine_long/**/*.lua",
     "test/long_run-py/**/*.lua",
     "test/luajit-tap/**/*.lua",
diff --git a/test/engine/box.lua b/test/engine/box.lua
index e2f04cba2..8558c9ac0 100644
--- a/test/engine/box.lua
+++ b/test/engine/box.lua
@@ -1,11 +1,5 @@
 #!/usr/bin/env tarantool
-os = require('os')
-
-local vinyl = {
-    threads = 3,
-    range_size=1024*64,
-    page_size=1024,
-}
+local os = require('os')
 
 box.cfg{
     listen              = os.getenv("LISTEN"),
diff --git a/test/engine/conflict.lua b/test/engine/conflict.lua
index b757b81d2..1f9fe5a45 100644
--- a/test/engine/conflict.lua
+++ b/test/engine/conflict.lua
@@ -1,11 +1,11 @@
 
-function test_conflict()
+local function test_conflict()
     local test_run = require('test_run')
     local inspector = test_run.new()
     local engine = inspector:get_cfg('engine')
 
     local s = box.schema.space.create('tester', {engine=engine});
-    local i = s:create_index('test_index', {type = 'tree', parts = {1, 'string'}});
+    s:create_index('test_index', {type = 'tree', parts = {1, 'string'}});
 
     local commits = 0
     local function conflict()
@@ -16,10 +16,14 @@ function test_conflict()
     end;
 
     local fiber = require('fiber');
-    local f0 = fiber.create(conflict);
-    local f1 = fiber.create(conflict); -- conflict
+    fiber.create(conflict);
+    fiber.create(conflict); -- conflict
     fiber.sleep(0);
 
     s:drop();
     return commits
 end
+
+return {
+    test_conflict = test_conflict;
+}
diff --git a/test/engine/conflict.test.lua b/test/engine/conflict.test.lua
index d83c03a7a..7744b41b4 100644
--- a/test/engine/conflict.test.lua
+++ b/test/engine/conflict.test.lua
@@ -1,4 +1,4 @@
 
-dofile('conflict.lua')
+conflict = require('conflict')
 
-test_conflict()
+conflict.test_conflict()
-- 
2.25.1