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-rw-r--r--test/functional/api/keymap_spec.lua6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/functional/api/keymap_spec.lua b/test/functional/api/keymap_spec.lua
index 73dae0dd60..acaccee4e5 100644
--- a/test/functional/api/keymap_spec.lua
+++ b/test/functional/api/keymap_spec.lua
@@ -814,6 +814,12 @@ describe('nvim_set_keymap, nvim_del_keymap', function()
'E227: Mapping already exists for <tab>',
pcall_err(api.nvim_set_keymap, 'n', '<tab>', 'rhs', { unique = true })
)
+
+ api.nvim_set_keymap('ia', 'lhs', 'rhs', {})
+ eq(
+ 'E226: Abbreviation already exists for lhs',
+ pcall_err(api.nvim_set_keymap, 'ia', 'lhs', 'rhs', { unique = true })
+ )
end)
it('can set <expr> mappings whose RHS change dynamically', function()