feat: adds dump command

lib/commands/dump.js

@@ -0,0 +1,13 @@
+exports.name = 'dump';
+exports.command = {
+	help: `serializes and saves an object as .json (args: space separated file and the object to dump)`,
+	action(file_objVar) {
+		const [file, objVar] = file_objVar.split(/\s+/);
+		if (!file || !objVar) return;
+		const line = `await fs.promises.writeFile("${file}.json", JSON.stringify(${objVar}, null, '  '));`;
+		this.eval(line, this.context, '', () => {
+			this.lines.push(line);
+		});
+		this.displayPrompt();
+	},
+};

lib/commands/dump.test.js

@@ -0,0 +1,35 @@
+const test = require('ava');
+const dump = require('./dump');
+const Scriptwriter = require('../scriptwriter');
+
+test.serial('uses the correct interface', (t) => {
+	t.truthy(dump.name);
+	t.truthy(dump.command.help);
+	t.truthy(dump.command.action);
+});
+
+test.serial('action', (t) => {
+	const scriptwriter = new Scriptwriter();
+	let displayPromptCalled = false;
+	const mockReplServer = {
+		context: {
+			scriptwriter,
+		},
+		displayPrompt() {
+			displayPromptCalled = true;
+		},
+		lines: [],
+		eval(line, context, file, cb) {
+			cb();
+		},
+	};
+	dump.command.action.call(mockReplServer, 'myobj {a:1}');
+	t.true(displayPromptCalled);
+	t.deepEqual(
+		mockReplServer.lines,
+		[
+			`await fs.promises.writeFile("myobj.json", JSON.stringify({a:1}, null, '  '));`,
+		],
+		'prints the correct command in .save history'
+	);
+});

lib/scriptwriter.test.js

@@ -121,14 +121,8 @@ test.serial('completer ', async (t) => {
 		'can handle the last token'
 	);
 	t.deepEqual(
-		scriptwriter.completer('await page.accessibility.'),
-		[
-			[
-				'await page.accessibility._getAXTree',
-				'await page.accessibility.snapshot',
-			],
-			'await page.accessibility.',
-		],
+		scriptwriter.completer('await page.accessibility.s'),
+		[['await page.accessibility.snapshot'], 'await page.accessibility.s'],
 		'can handle nested and within a line of syntax'
 	);
 	t.deepEqual(