test: remove helpers.sleep()

4 files changed, 4 insertions, 5 deletions

diff --git a/test/functional/core/channels_spec.lua b/test/functional/core/channels_spec.lua
index 0b58e8bc54..570dda0730 100644
--- a/test/functional/core/channels_spec.lua
+++ b/test/functional/core/channels_spec.lua
@@ -2,7 +2,7 @@ local helpers = require('test.functional.helpers')(after_each)
 local clear, eq, eval, next_msg, ok, source =
   helpers.clear, helpers.eq, helpers.eval, helpers.next_msg, helpers.ok, helpers.source
 local command, funcs, meths = helpers.command, helpers.funcs, helpers.meths
-local sleep = helpers.sleep
+local sleep = vim.uv.sleep
 local spawn, nvim_argv = helpers.spawn, helpers.nvim_argv
 local set_session = helpers.set_session
 local nvim_prog = helpers.nvim_prog
diff --git a/test/functional/core/fileio_spec.lua b/test/functional/core/fileio_spec.lua
index 3aaa4383b4..6b821869ee 100644
--- a/test/functional/core/fileio_spec.lua
+++ b/test/functional/core/fileio_spec.lua
@@ -17,7 +17,7 @@ local rmdir = helpers.rmdir
 local matches = helpers.matches
 local meths = helpers.meths
 local mkdir = helpers.mkdir
-local sleep = helpers.sleep
+local sleep = vim.uv.sleep
 local read_file = helpers.read_file
 local trim = vim.trim
 local currentdir = helpers.funcs.getcwd
@@ -295,7 +295,6 @@ describe('fileio', function()
     local future_time = cur_unix_time + 999999
     -- Set the file's access/update time to be
     -- greater than the time at which it was created.
-    local uv = require('luv')
     uv.fs_utime('Xtest-overwrite-forced', future_time, future_time)
     -- use async feed_command because nvim basically hangs on the prompt
     feed_command('w')
diff --git a/test/functional/core/job_spec.lua b/test/functional/core/job_spec.lua
index 210007f027..e1baa6f48f 100644
--- a/test/functional/core/job_spec.lua
+++ b/test/functional/core/job_spec.lua
@@ -1177,7 +1177,7 @@ describe('jobs', function()
       -- Have to wait so that the SIGHUP can be processed by tty-test on time.
       -- Can't wait for the next message in case this test fails, if it fails
       -- there won't be any more messages, and the test would hang.
-      helpers.sleep(100)
+      vim.uv.sleep(100)
       local err = exc_exec('call jobpid(j)')
       eq('Vim(call):E900: Invalid channel id', err)
 
diff --git a/test/functional/core/startup_spec.lua b/test/functional/core/startup_spec.lua
index 7953a101e1..5d2da8f5e0 100644
--- a/test/functional/core/startup_spec.lua
+++ b/test/functional/core/startup_spec.lua
@@ -22,7 +22,7 @@ local nvim_set = helpers.nvim_set
 local read_file = helpers.read_file
 local retry = helpers.retry
 local rmdir = helpers.rmdir
-local sleep = helpers.sleep
+local sleep = vim.uv.sleep
 local startswith = vim.startswith
 local write_file = helpers.write_file
 local meths = helpers.meths