Merge branch 'master' into option-fixes

1 files changed, 10 insertions, 3 deletions

diff --git a/test/functional/api/vim_spec.lua b/test/functional/api/vim_spec.lua
index 8f9f155110..5b173f3196 100644
--- a/test/functional/api/vim_spec.lua
+++ b/test/functional/api/vim_spec.lua
@@ -119,7 +119,7 @@ describe('api', function()
       eq(1, funcs.exists('g:lua'))
       meths.del_var('lua')
       eq(0, funcs.exists('g:lua'))
-      eq({false, 'Key "lua" doesn\'t exist'}, meth_pcall(meths.del_var, 'lua'))
+      eq({false, 'Key does not exist: lua'}, meth_pcall(meths.del_var, 'lua'))
       meths.set_var('lua', 1)
       command('lockvar lua')
       eq({false, 'Key is locked: lua'}, meth_pcall(meths.del_var, 'lua'))
@@ -412,7 +412,7 @@ describe('api', function()
       eq(5, meths.get_var('avar'))
     end)
 
-    it('throws error on malformated arguments', function()
+    it('throws error on malformed arguments', function()
       local req = {
         {'nvim_set_var', {'avar', 1}},
         {'nvim_set_var'},
@@ -439,7 +439,7 @@ describe('api', function()
       }
       status, err = pcall(meths.call_atomic, req)
       eq(false, status)
-      ok(err:match('args must be Array') ~= nil)
+      ok(err:match('Args must be Array') ~= nil)
       -- call before was done, but not after
       eq(1, meths.get_var('avar'))
       eq({''}, meths.buf_get_lines(0, 0, -1, true))
@@ -452,6 +452,13 @@ describe('api', function()
     ok(err:match('Invalid option name') ~= nil)
   end)
 
+  it('does not truncate error message <1 MB #5984', function()
+    local very_long_name = 'A'..('x'):rep(10000)..'Z'
+    local status, err = pcall(nvim, 'get_option', very_long_name)
+    eq(false, status)
+    eq(very_long_name, err:match('Ax+Z?'))
+  end)
+
   it("doesn't leak memory on incorrect argument types", function()
     local status, err = pcall(nvim, 'set_current_dir',{'not', 'a', 'dir'})
     eq(false, status)