ci: Fix nightly tests

.github/workflows/tests.yml

@@ -33,6 +33,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: Install xclip
+        run: sudo apt-get install xsel
       - name: Install Neovim
         uses: rhysd/action-setup-vim@v1
         id: neovim

tests/minimal_init.lua

@@ -110,3 +110,31 @@ require('orgmode').setup({
   org_agenda_files = { base_root_path .. '/plenary/fixtures/*' },
   org_default_notes_file = base_root_path .. '/plenary/fixtures/refile.org',
 })
+
+
+vim.opt.clipboard:append('unnamedplus')
+-- NOTE: This is a workaround to get the clipboard working in the CI environment
+-- where the clipboard provider does not exist.
+-- local clipboard = vim.fn['provider#clipboard#Executable']()
+-- if clipboard == '' then
+--   vim.g.org_custom_clipboard = {}
+--   vim.g.clipboard = {
+--     name = 'org_custom_clipboard',
+--     copy = {
+--       ['+'] = function(lines, regtype)
+--         vim.g.org_custom_clipboard = { lines, regtype }
+--       end,
+--       ['*'] = function(lines, regtype)
+--         vim.g.org_custom_clipboard = { lines, regtype }
+--       end,
+--     },
+--     paste = {
+--       ['+'] = function()
+--         return vim.g.org_custom_clipboard or {}
+--       end,
+--       ['*'] = function()
+--         return vim.g.org_custom_clipboard or {}
+--       end,
+--     },
+--   }
+-- end