chore: add more annotations

Author: Massolari

tests/devto-nvim/setup_spec.lua

@@ -2,13 +2,17 @@ local M = {}
 local stub = require("luassert.stub")
 local spy = require("luassert.spy")
 local match = require("luassert.match")
+local assert = require("luassert.assert")
 local article = require("devto-nvim.article")
 local busted = require("plenary.busted")
 local describe = busted.describe
 local before_each = busted.before_each
 local after_each = busted.after_each
 local it = busted.it
 
+--- Mocks a module and returns the mocked module
+--- @param module string
+--- @return table
 local function mock_internal(module)
   _G.package.loaded["devto-nvim"] = nil
   _G.package.loaded[module] = nil

tests/minimal_init.lua

@@ -1,3 +1,6 @@
+--- Load a module from a git repository.
+--- @param module string
+--- @param source string
 local function load_module(module, source, directory)
   local module_dir = directory or ("/tmp/" .. module)
   local directory_exists = vim.fn.isdirectory(module_dir)
@@ -7,8 +10,6 @@ local function load_module(module, source, directory)
   end
 
   vim.opt.rtp:append(module_dir)
-
-  return module_dir
 end
 
 local plenary_dir = os.getenv("PLENARY_DIR") or "/tmp/plenary.nvim"