Tests Neovim commands correctly calls Lua functions

tests/yaml_nvim/commands_spec.lua

@@ -1,40 +1,65 @@
-describe("commands", function()
+local stub = require("luassert.stub")
+
+describe("Neovim commands:", function()
 	before_each(function()
-		vim.cmd(":e tests/sample.yaml")
-		require("yaml_nvim")
+		vim.cmd("set ft=yaml")
 	end)
 
 	after_each(function()
 		vim.cmd(":bw!")
 	end)
 
-	it("yanks key to the default register", function()
-		vim.cmd(":YAMLYankKey")
-		assert.are.equal(vim.fn.getreg('"'), "worldcup")
+	it("YAMLView calls Lua function", function()
+		local view = stub(require("yaml_nvim"), "view")
+		vim.cmd("YAMLView")
+		assert.stub(view).was_called_with()
 	end)
 
-	it("yanks key to a custom register", function()
-		vim.cmd(":YAMLYankKey 7")
-		assert.are.equal(vim.fn.getreg("7"), "worldcup")
+	it("YAMLYank calls Lua function for default register", function()
+		local yank = stub(require("yaml_nvim"), "yank")
+		vim.cmd("YAMLYank")
+		assert.stub(yank).was_called_with()
 	end)
 
-	it("yanks value to the default register", function()
-		require("yaml_nvim")
+	it("YAMLYank calls Lua function for custom register", function()
+		local yank = stub(require("yaml_nvim"), "yank")
+		vim.cmd("YAMLYank 8")
+		assert.stub(yank).was_called_with("8")
+	end)
 
-		vim.cmd(":e sample.yaml")
-		vim.cmd("norm 10j")
-		vim.cmd(":YAMLYankValue")
+	it("YAMLYankKey calls Lua function for default register", function()
+		local yank_key = stub(require("yaml_nvim"), "yank_key")
+		vim.cmd("YAMLYankKey")
+		assert.stub(yank_key).was_called_with()
+	end)
 
-		assert(vim.fn.getreg('"'), "7")
+	it("YAMLYankKey calls Lua function for custom register", function()
+		local yank_key = stub(require("yaml_nvim"), "yank_key")
+		vim.cmd("YAMLYankKey 8")
+		assert.stub(yank_key).was_called_with("8")
 	end)
 
-	it("yanks value to a custom register", function()
-		require("yaml_nvim")
+	it("YAMLYankValue calls Lua function for default register", function()
+		local yank_value = stub(require("yaml_nvim"), "yank_value")
+		vim.cmd("YAMLYankValue")
+		assert.stub(yank_value).was_called_with()
+	end)
 
-		vim.cmd(":e sample.yaml")
-		vim.cmd("norm 10j")
-		vim.cmd(":YAMLYankValue 7")
+	it("YAMLYankValue calls Lua function for custom register", function()
+		local yank_value = stub(require("yaml_nvim"), "yank_value")
+		vim.cmd("YAMLYankValue 8")
+		assert.stub(yank_value).was_called_with("8")
+	end)
+
+	it("YAMLQuickfix calls Lua function", function()
+		local qf = stub(require("yaml_nvim"), "quickfix")
+		vim.cmd("YAMLQuickfix")
+		assert.stub(qf).was_called_with()
+	end)
 
-		assert(vim.fn.getreg("7"), "7")
+	it("YAMLTelescope calls Lua function", function()
+		local telescope = stub(require("yaml_nvim"), "telescope")
+		vim.cmd("YAMLTelescope")
+		assert.stub(telescope).was_called_with()
 	end)
 end)