test: migrate to MiniTest and add utils tests

.github/workflows/ci.yml

@@ -64,8 +64,4 @@ jobs:
           luarocksVersion: "3.12.2"
 
       - name: run test
-        shell: bash
-        run: |
-          luarocks install luacheck
-          luarocks install vusted
-          vusted ./test
+        run: make test

.gitignore

@@ -165,3 +165,5 @@ cython_debug/
 
 # (neo)vim helptags
 /doc/tags
+
+.dependencies/

.luarc.json

@@ -1,4 +1,11 @@
 {
-  "diagnostics.globals": ["describe", "it"],
+  "runtime.version": "LuaJIT",
+  "diagnostics.globals": [
+    "describe",
+    "it",
+    "MiniTest",
+    "before_each",
+    "after_each"
+  ],
   "diagnostics.disable": ["redefined-local"]
 }

Makefile

@@ -19,28 +19,12 @@ BUILD_DIR := build
 
 .PHONY: help install-cli install-pre-commit install test tiktoken clean
 
-help:
-	@echo "Available commands:"
-	@echo "  install-cli       - Install Lua and Luarocks using Homebrew"
-	@echo "  install-pre-commit - Install pre-commit using pip"
-	@echo "  install           - Install vusted using Luarocks"
-	@echo "  test              - Run tests using vusted"
-	@echo "  tiktoken          - Download tiktoken_core library"
-	@echo "  clean             - Remove build directory"
-
-install-cli:
-	brew install luarocks
-	brew install lua
-
 install-pre-commit:
 	pip install pre-commit
 	pre-commit install
 
-install:
-	luarocks install vusted
-
 test:
-	vusted test
+	nvim --headless --noplugin -u ./scripts/test.lua -c "lua MiniTest.run()"
 
 all: luajit
 

README.md

@@ -519,7 +519,6 @@ cd CopilotChat.nvim
 2. Install development dependencies:
 
 ```bash
-# Install pre-commit hooks
 make install-pre-commit
 ```
 

scripts/minimal.lua

@@ -0,0 +1,16 @@
+-- https://github.com/neovim/neovim/blob/master/contrib/minimal.lua
+vim.opt.runtimepath:append(vim.fn.getcwd())
+
+for name, url in pairs({
+  'https://github.com/nvim-lua/plenary.nvim',
+}) do
+  local install_path = vim.fn.fnamemodify('.dependencies/' .. name, ':p')
+  if vim.fn.isdirectory(install_path) == 0 then
+    vim.fn.system({ 'git', 'clone', '--depth=1', url, install_path })
+  end
+  vim.opt.runtimepath:append(install_path)
+end
+
+require('CopilotChat').setup({
+  -- Add your configuration here
+})

scripts/test.lua

@@ -0,0 +1,14 @@
+vim.opt.runtimepath:append(vim.fn.getcwd())
+
+for name, url in pairs({
+  'https://github.com/nvim-lua/plenary.nvim',
+  'https://github.com/echasnovski/mini.test',
+}) do
+  local install_path = vim.fn.fnamemodify('.dependencies/' .. name, ':p')
+  if vim.fn.isdirectory(install_path) == 0 then
+    vim.fn.system({ 'git', 'clone', '--depth=1', url, install_path })
+  end
+  vim.opt.runtimepath:append(install_path)
+end
+
+require('mini.test').setup()

tests/test_init.lua

@@ -0,0 +1,9 @@
+local T = MiniTest.new_set()
+
+T['should be able to load'] = function()
+  MiniTest.expect.no_error(function()
+    require('CopilotChat')
+  end)
+end
+
+return T

tests/test_utils.lua

@@ -0,0 +1,52 @@
+local T = MiniTest.new_set()
+
+local cases = {
+  { glob = '', expected = '^$' },
+  { glob = 'abc', expected = '^abc$' },
+  { glob = 'ab#/.', expected = '^ab%#%/%.$' },
+  { glob = '\\\\\\ab\\c\\', expected = '^%\\abc\\$' },
+
+  { glob = 'abc.*', expected = '^abc%..*$', matches = { 'abc.txt', 'abc.' }, not_matches = { 'abc' } },
+  { glob = '??.txt', expected = '^..%.txt$' },
+
+  { glob = 'a[]', expected = '[^]' },
+  { glob = 'a[^]b', expected = '^ab$' },
+  { glob = 'a[!]b', expected = '^ab$' },
+  { glob = 'a[a][b]z', expected = '^a[a][b]z$' },
+  { glob = 'a[a-f]z', expected = '^a[a-f]z$' },
+  { glob = 'a[a-f0-9]z', expected = '^a[a-f0-9]z$' },
+  { glob = 'a[a-f0-]z', expected = '^a[a-f0%-]z$' },
+  { glob = 'a[!a-f]z', expected = '^a[^a-f]z$' },
+  { glob = 'a[^a-f]z', expected = '^a[^a-f]z$' },
+  { glob = 'a[\\!\\^\\-z\\]]z', expected = '^a[%!%^%-z%]]z$' },
+  { glob = 'a[\\a-\\f]z', expected = '^a[a-f]z$' },
+
+  { glob = 'a[', expected = '[^]' },
+  { glob = 'a[a-', expected = '[^]' },
+  { glob = 'a[a-b', expected = '[^]' },
+  { glob = 'a[!', expected = '[^]' },
+  { glob = 'a[!a', expected = '[^]' },
+  { glob = 'a[!a-', expected = '[^]' },
+  { glob = 'a[!a-b', expected = '[^]' },
+  { glob = 'a[!a-b\\]', expected = '[^]' },
+}
+
+for _, case in ipairs(cases) do
+  T['glob_to_pattern: ' .. case.glob] = function()
+    local utils = require('CopilotChat.utils')
+    local pattern = utils.glob_to_pattern(case.glob)
+    MiniTest.expect.equality(pattern, case.expected)
+    if case.matches then
+      for _, str in ipairs(case.matches) do
+        MiniTest.expect.equality(str:match(pattern) ~= nil, true)
+      end
+    end
+    if case.not_matches then
+      for _, str in ipairs(case.not_matches) do
+        MiniTest.expect.equality(str:match(pattern) ~= nil, false)
+      end
+    end
+  end
+end
+
+return T