test: use sync install for ts parsers

The only thing that's missing is it doesn't indent properly when you
close a tag, but otherwise it closes properly.

lua/nvim-ts-autotag/internal.lua

@@ -256,6 +256,13 @@ local function find_tag_node(opt)
     local name_tag_pattern = opt.name_tag_pattern
     local skip_tag_pattern = opt.skip_tag_pattern
     local find_child = opt.find_child or false
+    --- PERF: Some parsers don't seemingly pick up their trees correctly, so we have to reparse the
+    --- entire source. This is slow, see if we can avoid this.
+    if target and target:has_changes() then
+        local parser = vim.treesitter.get_parser()
+        _ = (parser and parser:parse(true) or nil)
+        target = ts_utils.get_node_at_cursor()
+    end
     local node
     if find_child then
         node = find_child_match({

tests/test.lua

@@ -1,4 +1,5 @@
 require("tests.minimal_init")
+
 ---@type string
 local test_file = vim.v.argv[#vim.v.argv]
 if test_file == "" or not test_file:find("tests/specs/", nil, true) then
@@ -6,10 +7,6 @@ if test_file == "" or not test_file:find("tests/specs/", nil, true) then
 end
 print("[STARTUP] Running all tests in " .. test_file)
 
-vim.cmd([[
-
-]])
-
 require("plenary.test_harness").test_directory(test_file, {
     minimal_init = "tests/minimal_init.lua",
     sequential = true,

tests/utils/helpers.lua

@@ -37,6 +37,7 @@ end
 
 M.setup_nvim_treesitter = function(opts)
     opts = vim.tbl_deep_extend("keep", opts or {}, {
+        sync = true,
         ensure_installed = {
             "html",
             "javascript",