feat(plenary): remove test_harness/busted

Author: clason

Makefile

@@ -1,10 +1,23 @@
-.PHONY: test lint docgen
+DEPDIR ?= .test-deps
+PLENTEST := $(DEPDIR)/plentest.nvim
+
+.PHONY: plentest
+plentest: $(PLENTEST)
 
-test:
-	nvim --headless --noplugin -u scripts/minimal_init.vim -c "lua require('neoplen.test_harness').test_directory('lua/tests/automated/', { minimal_init = './scripts/minimal_init.vim' })"
+$(PLENTEST):
+	git clone --filter=blob:none https://github.com/nvim-treesitter/plentest.nvim $(PLENTEST)
+
+.PHONY: test lint docgen
+test: $(PLENTEST)
+	PLENTEST=$(PLENTEST) nvim --headless --clean -u scripts/minimal_init.lua \
+		-c "lua require('plentest').test_directory('lua/tests/automated', { minimal_init = './scripts/minimal_init.lua' })"
 
 lint:
 	luacheck lua/telescope
 
 docgen:
-	nvim --headless --noplugin -u scripts/minimal_init.vim -c "luafile ./scripts/gendocs.lua" -c 'qa'
+	nvim --headless --clean -u scripts/minimal_init.lua -l ./scripts/gendocs.lua
+
+.PHONY: clean
+clean:
+	rm -rf $(DEPDIR)