Fix test

tests/devcontainer_cli/folder_utils_spec.lua

@@ -1,4 +1,4 @@
-local folder_utils = require("devcontainer_cli.folder_utils")
+local folder_utils = require("devcontainer-cli.folder_utils")
 
 describe("In folder_utils functions", function()
   it(
@@ -8,18 +8,26 @@ describe("In folder_utils functions", function()
       -- This test assumes that we are in the root folder of the project
       local project_root_folder = vim.fn.getcwd()
       -- We change the current directory to a subfolder
-      vim.fn.chdir("lua/devcontainer_cli")
+      vim.fn.chdir("lua/devcontainer-cli")
       local devcontainer_cli_folder = vim.fn.getcwd()
       -- First we check that the we properly changed the directory
-      assert(devcontainer_cli_folder == project_root_folder .. "/lua/devcontainer_cli")
-      -- In such subfolder the function for getting the root_folder is called
-      local root_folder = folder_utils.get_root()
+      assert(devcontainer_cli_folder == project_root_folder .. "/lua/devcontainer-cli")
+      -- Verify that the project root is at the current level when toplevel is false
+      local root_folder = folder_utils.get_root(false)
       -- From the subfolder, we check that the get_root function returns the folder where the git repo is located instead of the CWD
-      print("ROOT" .. root_folder)
-      print("PROJECT_ROOT" .. project_root_folder)
+      print("ROOT: " .. root_folder)
+      print("PROJECT_ROOT: " .. project_root_folder)
       assert(root_folder == project_root_folder)
       -- After running the test we come back to the initial location
       vim.fn.chdir(project_root_folder)
+
+      -- Verify that the project root is at HOME (location of top most devcontainer directory) when toplevel is true
+      project_root_folder = os.getenv("HOME")
+      root_folder = folder_utils.get_root(true)
+      -- From the subfolder, we check that the get_root function returns the folder where the git repo is located instead of the CWD
+      print("ROOT: " .. root_folder)
+      print("PROJECT_ROOT: " .. project_root)
+      assert(root_folder == project_root_folder)
     end
   )
 end)