test: remove use of require('test.helpers')

The test.functional.helpers and test.unit.helpers modules now include
all of the public functions from test.helpers, so there is no need to
separately require('test.helpers').

4 files changed, 12 insertions, 20 deletions

diff --git a/test/unit/eval/typval_spec.lua b/test/unit/eval/typval_spec.lua
index 919a42fbb9..4535d6a0b2 100644
--- a/test/unit/eval/typval_spec.lua
+++ b/test/unit/eval/typval_spec.lua
@@ -1,7 +1,6 @@
 local bit = require('bit')
 local helpers = require('test.unit.helpers')(after_each)
 local eval_helpers = require('test.unit.eval.helpers')
-local global_helpers = require('test.helpers')
 
 local itp = helpers.gen_itp(it)
 
@@ -14,6 +13,8 @@ local NULL = helpers.NULL
 local cimport = helpers.cimport
 local to_cstr = helpers.to_cstr
 local alloc_log_new = helpers.alloc_log_new
+local concat_tables = helpers.concat_tables
+local map = helpers.map
 
 local a = eval_helpers.alloc_logging_helpers
 local int = eval_helpers.int
@@ -40,9 +41,6 @@ local callback2tbl = eval_helpers.callback2tbl
 local tbl2callback = eval_helpers.tbl2callback
 local dict_watchers = eval_helpers.dict_watchers
 
-local concat_tables = global_helpers.concat_tables
-local map = global_helpers.map
-
 local lib = cimport('./src/nvim/eval/typval.h', './src/nvim/memory.h',
                     './src/nvim/mbyte.h', './src/nvim/garray.h',
                     './src/nvim/eval.h', './src/nvim/vim.h',
diff --git a/test/unit/undo_spec.lua b/test/unit/undo_spec.lua
index f23110b329..616c6fbe3d 100644
--- a/test/unit/undo_spec.lua
+++ b/test/unit/undo_spec.lua
@@ -2,9 +2,7 @@ local helpers = require('test.unit.helpers')(after_each)
 local itp = helpers.gen_itp(it)
 local lfs = require('lfs')
 local child_call_once = helpers.child_call_once
-
-local global_helpers = require('test.helpers')
-local sleep = global_helpers.sleep
+local sleep = helpers.sleep
 
 local ffi = helpers.ffi
 local cimport = helpers.cimport
@@ -156,12 +154,12 @@ describe('u_write_undo', function()
     local file_contents = "testing permissions"
     -- Write a text file where the undofile should go
     local correct_name = ffi.string(undo.u_get_undo_file_name(file_buffer.b_ffname, false))
-    global_helpers.write_file(correct_name, file_contents, true, false)
+    helpers.write_file(correct_name, file_contents, true, false)
 
     -- Call with `forceit`.
     u_write_undo(correct_name, true, file_buffer, buffer_hash)
 
-    local undo_file_contents = global_helpers.read_file(correct_name)
+    local undo_file_contents = helpers.read_file(correct_name)
 
     neq(file_contents, undo_file_contents)
     local success, deletion_err = os.remove(correct_name)  -- delete the file now that we're done with it.
diff --git a/test/unit/viml/expressions/lexer_spec.lua b/test/unit/viml/expressions/lexer_spec.lua
index 1b57a24ad5..358e858d61 100644
--- a/test/unit/viml/expressions/lexer_spec.lua
+++ b/test/unit/viml/expressions/lexer_spec.lua
@@ -1,5 +1,4 @@
 local helpers = require('test.unit.helpers')(after_each)
-local global_helpers = require('test.helpers')
 local itp = helpers.gen_itp(it)
 local viml_helpers = require('test.unit.viml.helpers')
 
@@ -8,6 +7,8 @@ local conv_enum = helpers.conv_enum
 local cimport = helpers.cimport
 local ffi = helpers.ffi
 local eq = helpers.eq
+local shallowcopy = helpers.shallowcopy
+local intchar2lua = helpers.intchar2lua
 
 local conv_ccs = viml_helpers.conv_ccs
 local new_pstate = viml_helpers.new_pstate
@@ -15,9 +16,6 @@ local conv_cmp_type = viml_helpers.conv_cmp_type
 local pstate_set_str = viml_helpers.pstate_set_str
 local conv_expr_asgn_type = viml_helpers.conv_expr_asgn_type
 
-local shallowcopy = global_helpers.shallowcopy
-local intchar2lua = global_helpers.intchar2lua
-
 local lib = cimport('./src/nvim/viml/parser/expressions.h')
 
 local eltkn_type_tab, eltkn_mul_type_tab, eltkn_opt_scope_tab
diff --git a/test/unit/viml/expressions/parser_spec.lua b/test/unit/viml/expressions/parser_spec.lua
index 73388e5dd2..a8f29529ec 100644
--- a/test/unit/viml/expressions/parser_spec.lua
+++ b/test/unit/viml/expressions/parser_spec.lua
@@ -1,5 +1,4 @@
 local helpers = require('test.unit.helpers')(after_each)
-local global_helpers = require('test.helpers')
 local itp = helpers.gen_itp(it)
 local viml_helpers = require('test.unit.viml.helpers')
 
@@ -14,6 +13,11 @@ local cimport = helpers.cimport
 local ffi = helpers.ffi
 local neq = helpers.neq
 local eq = helpers.eq
+local mergedicts_copy = helpers.mergedicts_copy
+local format_string = helpers.format_string
+local format_luav = helpers.format_luav
+local intchar2lua = helpers.intchar2lua
+local dictdiff = helpers.dictdiff
 
 local conv_ccs = viml_helpers.conv_ccs
 local new_pstate = viml_helpers.new_pstate
@@ -21,12 +25,6 @@ local conv_cmp_type = viml_helpers.conv_cmp_type
 local pstate_set_str = viml_helpers.pstate_set_str
 local conv_expr_asgn_type = viml_helpers.conv_expr_asgn_type
 
-local mergedicts_copy = global_helpers.mergedicts_copy
-local format_string = global_helpers.format_string
-local format_luav = global_helpers.format_luav
-local intchar2lua = global_helpers.intchar2lua
-local dictdiff = global_helpers.dictdiff
-
 local lib = cimport('./src/nvim/viml/parser/expressions.h',
                     './src/nvim/syntax.h')