diff --git a/lua/lualine/components/tabs/tab.lua b/lua/lualine/components/tabs/tab.lua
index dbfdd4a..1d9e191 100644
--- a/lua/lualine/components/tabs/tab.lua
+++ b/lua/lualine/components/tabs/tab.lua
@@ -19,8 +19,10 @@ end
 --- of the tab.
 ---@return string
 function Tab:label()
-  local ok,custom_tabname = pcall(vim.api.nvim_tabpage_get_var, self.tabId, 'tabname')
-  if not ok then custom_tabname = nil end
+  local ok, custom_tabname = pcall(vim.api.nvim_tabpage_get_var, self.tabId, 'tabname')
+  if not ok then
+    custom_tabname = nil
+  end
   if custom_tabname and custom_tabname ~= '' then
     return modules.utils.stl_escape(custom_tabname)
   end
diff --git a/lua/tests/spec/component_spec.lua b/lua/tests/spec/component_spec.lua
index f5fbe84..85af284 100644
--- a/lua/tests/spec/component_spec.lua
+++ b/lua/tests/spec/component_spec.lua
@@ -568,7 +568,9 @@ describe('Branch component', function()
   local tmpdir
   local file
   local git = function(...)
-    return  vim.fn.system("git -c user.name='asdf' -c user.email='asdf@jlk.org' -C " .. tmpdir .. ' ' .. string.format(...))
+    return vim.fn.system(
+      "git -c user.name='asdf' -c user.email='asdf@jlk.org' -C " .. tmpdir .. ' ' .. string.format(...)
+    )
   end
   local assert_comp_ins = helpers.assert_component_instence
 
@@ -610,10 +612,10 @@ describe('Branch component', function()
       icons_enabled = false,
       padding = 0,
     }
-    git 'checkout -b test_branch2'
-    git 'commit --allow-empty -m "test commit1"'
-    git 'commit --allow-empty -m "test commit2"'
-    git 'commit --allow-empty -m "test commit3"'
+    git('checkout -b test_branch2')
+    git('commit --allow-empty -m "test commit1"')
+    git('commit --allow-empty -m "test commit2"')
+    git('commit --allow-empty -m "test commit3"')
     git('checkout HEAD~1')
     vim.cmd('e ' .. file)
     local rev = git('rev-parse --short=6 HEAD'):sub(1, 6)
diff --git a/lua/tests/statusline.lua b/lua/tests/statusline.lua
index 9970f76..f878e72 100644
--- a/lua/tests/statusline.lua
+++ b/lua/tests/statusline.lua
@@ -107,11 +107,11 @@ int build_stl_str_hl(
 local function process_hlrec(hltab, stlbuf, eval_type)
   local function default_hl()
     if eval_type == 'tabline' then
-      return "TabLineFill"
+      return 'TabLineFill'
     elseif eval_type == 'inactive' then
-      return "StatusLineNC"
+      return 'StatusLineNC'
     else
-      return "StatusLine"
+      return 'StatusLine'
     end
   end
   local len = #ffi.string(stlbuf)
@@ -169,7 +169,7 @@ local function eval_stl(stl_expr, width, eval_type)
   if vim.fn.has('nvim-0.6') == 1 then
     stl_eval_res = vim.api.nvim_eval_statusline(
       stl_expr,
-      { maxwidth = width, highlights = true, fillchar = ' ', use_tabline = (eval_type == 'tabline')}
+      { maxwidth = width, highlights = true, fillchar = ' ', use_tabline = (eval_type == 'tabline') }
     )
   else
     stl_eval_res = gen_stl(stl_expr, width, eval_type)