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Fix NeoTree diagnostic signs background issue #410

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Fix NeoTree diagnostic signs background issue #410

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12c2624
auto-generate vimdoc
github-actions[bot] Aug 19, 2025
5c4eab3
Initial plan
Copilot Aug 19, 2025
5c6e001
Fix NeoTree diagnostic signs background by adding NeoTreeSignColumn c…
Copilot Aug 19, 2025
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2 changes: 1 addition & 1 deletion doc/gruvbox.nvim.txt
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
*gruvbox.nvim.txt* For Neovim >= 0.8.0 Last change: 2025 June 25
*gruvbox.nvim.txt* For Neovim >= 0.8.0 Last change: 2025 August 19

==============================================================================
Table of Contents *gruvbox.nvim-table-of-contents*
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1 change: 1 addition & 0 deletions lua/gruvbox.lua
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Expand Up @@ -1131,6 +1131,7 @@ local function get_groups()
NeoTreeTitleBar = { fg = colors.fg1, bg = colors.bg2 },
NeoTreeDirectoryIcon = { link = "GruvboxGreen" },
NeoTreeDirectoryName = { link = "GruvboxGreenBold" },
NeoTreeSignColumn = { bg = "NONE" },
["@comment"] = { link = "Comment" },
["@none"] = { bg = "NONE", fg = "NONE" },
["@preproc"] = { link = "PreProc" },
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15 changes: 15 additions & 0 deletions tests/gruvbox/gruvbox_spec.lua
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Expand Up @@ -186,4 +186,19 @@ describe("tests", function()
assert.are.same(gruvbox.config.contrast, "")
assert.is_nil(gruvbox.config.overrides.Normal)
end)

it("should set NeoTreeSignColumn background to NONE", function()
gruvbox.setup()
gruvbox.load()

local group_id = vim.api.nvim_get_hl_id_by_name("NeoTreeSignColumn")
local values = {
bg = vim.fn.synIDattr(group_id, "bg", "gui"),
}

local expected = {
bg = "", -- "NONE" translates to empty string in synIDattr
}
assert.are.same(expected, values)
end)
end)
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