Set up neotest-haskell + neotest bindings (#100)

* wip -- plugins and bindings

* update inputs

* Add the nice parts of neotest conf to custom-neotest

* Add more useful bindings

output pane toggle + clear, summary pane toggle

attrs/vimPlugins.nix

@@ -44,6 +44,9 @@ with vimPlugins;
   luasnip
   markdown-preview-nvim
   markdownNvimPlugin
+  neotest
+  neotest-haskell
+  neotest-python
   nvim-cmp
   nvim-dap
   nvim-dap-ui

dotfiles/neovim/ftplugin/haskell.lua

@@ -1 +1,11 @@
 vim.opt.colorcolumn = "120"
+
+require("neotest").setup {
+        adapters = {
+                require("neotest-haskell") {
+                        build_tools = { "cabal" },
+                        frameworks = { "hspec", "tasty", "sydtest" },
+                },
+        }
+}
+

dotfiles/neovim/init.lua

@@ -10,6 +10,7 @@ require("completion-config")
 require("custom-dap-config")
 require("custom-lsp-config")
 require("custom-luasnip")
+require("custom-neotest")
 require("custom-rest-nvim")
 require("custom-treesitter")
 require("custom-vimwiki")

dotfiles/neovim/lua/custom-neotest.lua

@@ -0,0 +1,18 @@
+vim.api.nvim_set_keymap("n", "<leader>tr",
+        "<cmd>lua require('neotest').run.run()<CR>",
+        { noremap = true, desc = "Run nearest test" })
+vim.api.nvim_set_keymap("n", "<leader>tt",
+        "<cmd>lua require('neotest').run.run_last()<CR>",
+        { noremap = true, desc = "Re-run last test" })
+vim.api.nvim_set_keymap("n", "<leader>tf",
+        "<cmd>lua require('neotest').run.run(vim.fn.expand('%'))<CR>",
+        { noremap = true, desc = "Run all tests in file" })
+vim.api.nvim_set_keymap("n", "<leader>tot",
+        "<cmd>lua require('neotest').output_panel.toggle()<CR>",
+        { noremap = true, desc = "Toggle test output pane" })
+vim.api.nvim_set_keymap("n", "<leader>toc",
+        "<cmd>lua require('neotest').output_panel.clear()<CR>",
+        { noremap = true, desc = "Clear test output pane" })
+vim.api.nvim_set_keymap("n", "<leader>ts",
+        "<cmd>lua require('neotest').summary.toggle()<CR>",
+        { noremap = true, desc = "Toggle test summary pane" })