Initial sketch of automated indent tests

scripts/minimal_init.lua

@@ -0,0 +1,10 @@
+vim.cmd [[set runtimepath+=.]]
+vim.cmd [[runtime! plugin/plenary.vim]]
+vim.cmd [[runtime! plugin/nvim-treesitter.vim]]
+
+vim.g.swapfile = false
+
+require('nvim-treesitter.configs').setup {
+    ensure_installed = 'maintained',
+    indent = { enable = true },
+}

scripts/run_tests.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+HERE="$(dirname "$(realpath "${BASH_SOURCE[0]}")")"
+cd $HERE/..
+
+nvim --headless --noplugin -u scripts/minimal_init.lua \
+  -c "PlenaryBustedDirectory lua/tests/indent/ { minimal_init = './scripts/minimal_init.lua' }"