2 files changed, 7 insertions, 5 deletions
diff --git a/test/functional/vimscript/executable_spec.lua b/test/functional/vimscript/executable_spec.lua
index b4162b2336..b49eb09512 100644
--- a/test/functional/vimscript/executable_spec.lua
+++ b/test/functional/vimscript/executable_spec.lua
@@ -34,11 +34,13 @@ describe('executable()', function()
 
   it('fails for invalid values', function()
     for _, input in ipairs({'v:null', 'v:true', 'v:false', '{}', '[]'}) do
-      eq('Vim(call):E928: String required', exc_exec('call executable('..input..')'))
+      eq('Vim(call):E1174: String required for argument 1',
+         exc_exec('call executable('..input..')'))
     end
     command('let $PATH = fnamemodify("./test/functional/fixtures/bin", ":p")')
     for _, input in ipairs({'v:null', 'v:true', 'v:false'}) do
-      eq('Vim(call):E928: String required', exc_exec('call executable('..input..')'))
+      eq('Vim(call):E1174: String required for argument 1',
+         exc_exec('call executable('..input..')'))
     end
   end)
 
diff --git a/test/functional/vimscript/exepath_spec.lua b/test/functional/vimscript/exepath_spec.lua
index bbca954511..439dd96fcd 100644
--- a/test/functional/vimscript/exepath_spec.lua
+++ b/test/functional/vimscript/exepath_spec.lua
@@ -21,12 +21,12 @@ describe('exepath()', function()
 
   it('fails for invalid values', function()
     for _, input in ipairs({'v:null', 'v:true', 'v:false', '{}', '[]'}) do
-      eq('Vim(call):E928: String required', exc_exec('call exepath('..input..')'))
+      eq('Vim(call):E1174: String required for argument 1', exc_exec('call exepath('..input..')'))
     end
-    eq('Vim(call):E1142: Non-empty string required', exc_exec('call exepath("")'))
+    eq('Vim(call):E1142: Non-empty string required for argument 1', exc_exec('call exepath("")'))
     command('let $PATH = fnamemodify("./test/functional/fixtures/bin", ":p")')
     for _, input in ipairs({'v:null', 'v:true', 'v:false'}) do
-      eq('Vim(call):E928: String required', exc_exec('call exepath('..input..')'))
+      eq('Vim(call):E1174: String required for argument 1', exc_exec('call exepath('..input..')'))
     end
   end)