test: don't install parser on every tests

Author: boltlessengineer

Makefile

@@ -8,6 +8,8 @@ format:
 	stylua .
 
 test:
+	# TODO: install tree-sitter-http as a test dependency using nix
+	# or version it appart from NURR
 	LUA_PATH="$(shell luarocks path --lr-path --lua-version 5.1 --local)" \
 	LUA_CPATH="$(shell luarocks path --lr-cpath --lua-version 5.1 --local)" \
 	luarocks install --local --lua-version 5.1 --dev tree-sitter-http

spec/minimal_init.lua

@@ -2,11 +2,9 @@ local test_dir = vim.fn.fnamemodify(debug.getinfo(1, "S").source:sub(2), ":p:h")
 local rest_nvim_dir = vim.fn.fnamemodify(test_dir, ":h")
 
 -- TODO: find `LUA_LIBDIR`
-vim.system({ "luarocks", "install", "--local", "--lua-version", "5.1", "--dev", "tree-sitter-http" }):wait()
 vim.treesitter.language.add("http", { path = vim.fs.normalize("~/.luarocks/lib/lua/5.1/parser/http.so") })
-if not vim.treesitter.language.get_lang("http") then
-    vim.treesitter.language.register("http", "http")
-end
+vim.treesitter.language.register("http", "http")
+vim.treesitter.language.register("http", "rest_nvim_result")
 vim.opt.runtimepath:append(rest_nvim_dir)
 vim.cmd("runtime! ftplugin.vim")
 vim.cmd("runtime! ftdetect/*.{vim,lua}")