test config functions

Makefile

@@ -11,6 +11,8 @@ deps:
 	@mkdir -p deps
 	git clone --filter=blob:none https://github.com/echasnovski/mini.nvim $@/mini.nvim
 	git clone --filter=blob:none https://github.com/nvim-lua/plenary.nvim $@/plenary.nvim
+	git clone --filter=blob:none https://github.com/nvim-telescope/telescope.nvim $@/telescope.nvim
+	git clone --filter=blob:none https://github.com/nvim-treesitter/nvim-treesitter $@/nvim-treesitter
 
 documentation:
 	nvim --headless --noplugin -u ./scripts/minimal_init.lua -c "luafile scripts/minidoc.lua" -c "qa!"

scripts/minimal_init.lua

@@ -7,8 +7,12 @@ vim.cmd([[let &rtp.=','.getcwd()]])
 -- Assumed that 'mini.nvim' is stored in 'deps/mini.nvim'
 vim.cmd("set rtp+=deps/plenary.nvim")
 vim.cmd("set rtp+=deps/mini.nvim")
+vim.cmd("set rtp+=deps/telescope.nvim")
+vim.cmd("set rtp+=deps/nvim-treesitter")
 vim.cmd("set rtp+=scripts/minidoc")
 
+require("nvim-treesitter.configs").setup({ ensure_installed = { "toml" }, auto_install = true, sync_install = true })
+
 require("mini.test").setup()
 require("mini.doc").setup()
 -- require("mini.doc").setup()

tests/test_bindings.lua

@@ -1,4 +1,5 @@
 local forester = require("forester.bindings")
+local config = require("forester.config")
 local path = require("plenary.path")
 local expect, eq = MiniTest.expect, MiniTest.expect.equality
 local T = MiniTest.new_set()
@@ -16,16 +17,20 @@ local setup_test_forest = function()
   p:mkdir()
   cfg:write(
     '[forest]\
-trees = ["trees"]\
-prefixes = ["test"]',
+trees = ["trees", "foo", "bar"]\
+prefixes = ["test", "pfx"]',
     "w",
     438
   )
+  vim.g.forester_current_config = "forest.toml"
 end
 
 T["bindings"] = MiniTest.new_set({ hooks = { pre_once = setup_test_forest, post_once = clean_test_forest } })
 
-T["bindings"]["config"] = function() end
+T["bindings"]["config"] = function()
+  eq(config.all_prefixes(), { "test", "pfx" })
+  eq(config.tree_dirs(), {"trees", "foo", "bar"})
+end
 
 T["bindings"]["build"] = function()
   local res = forester.build("forest.toml", { no_assets = true, no_theme = true })