Add plenary tests to neovim check

Makefile

@@ -314,6 +314,8 @@ check_neovim: check_os
 	@nvim --headless -c 'autocmd User PackerComplete quitall' -c 'PackerInstall'
 	@echo "Doing a basic neovim startup and quit"
 	@nvim --headless -c 'set display-=msgsep' -c 'quitall'
+	@echo "Running plenary tests"
+	@nvim --headless -c 'PlenaryBustedDirectory symlinks/config/nvim/lua/tests'
 
 .PHONY: run_tests
 run_tests: check_os

symlinks/config/nvim/after/plugin/testing.lua

@@ -13,3 +13,7 @@ vim.keymap.set("n", "<Leader>tf", ":TestFile<CR>", opts)
 vim.keymap.set("n", "<Leader>ts", ":TestSuite<CR>", opts)
 vim.keymap.set("n", "<Leader>tl", ":TestLast<CR>", opts)
 vim.keymap.set("n", "<Leader>tg", ":TestVisit<CR>", opts)
+
+vim.api.nvim_create_user_command("PlenaryTestFile", function()
+	require("plenary.test_harness").test_directory(vim.fn.expand("%:p"))
+end, {})

symlinks/config/nvim/lua/esensar/fugitive_extensions.lua

@@ -57,7 +57,7 @@ end
 
 -- Copies current branches PR url to system clipboard
 function M.copy_pr_url(...)
-	vim.cmd('let @+ = "' .. get_pr_url(...) .. '"')
+	vim.fn.setreg("+", get_pr_url(...))
 end
 
 -- Opens current banches PR url in default browser
@@ -77,4 +77,9 @@ function M.checkout_branch(branch)
 	vim.cmd("Git checkout " .. branch)
 end
 
+-- Deletes a branch
+function M.delete_branch(branch)
+	vim.cmd("Git branch -d " .. branch)
+end
+
 return M

symlinks/config/nvim/lua/tests/fugitive_extensions_spec.lua

@@ -0,0 +1,21 @@
+local fugitive_extensions = require("esensar.fugitive_extensions")
+
+describe("fugitive extensions:", function()
+	describe("copy_pr_url", function()
+		before_each(function()
+			fugitive_extensions.create_branch("test")
+		end)
+		after_each(function()
+			fugitive_extensions.checkout_branch("main")
+			fugitive_extensions.delete_branch("test")
+		end)
+		it("copies PR url to main branch by default", function()
+			fugitive_extensions.copy_pr_url()
+			assert.are.same("https://github.com/esensar/dotfiles/compare/test?expand=1", vim.fn.getreg("+"))
+		end)
+		it("copies PR url to passed branch", function()
+			fugitive_extensions.copy_pr_url("dev")
+			assert.are.same("https://github.com/esensar/dotfiles/compare/dev...test?expand=1", vim.fn.getreg("+"))
+		end)
+	end)
+end)