fix tests for windows

Author: saurabhdaware

cli-examples/__tests__/multiple-prompts.test.js

@@ -1,16 +1,19 @@
-const path = require('path');
-const { createCommandInterface } = require('../../lib');
+const path = require("path");
+const { createCommandInterface } = require("../../lib");
 
-const wait = ms => new Promise(resolve => setTimeout(resolve, ms));
+const wait = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
 
-test('should pass', async () => {
-  const commandInterface = createCommandInterface('node ./multiple-prompts.js', {
-    cwd: path.join(__dirname, '..'),
-    logData: true,
-  });
-  await commandInterface.type('19\n');
+test("should pass", async () => {
+  const commandInterface = createCommandInterface(
+    "node ./multiple-prompts.js",
+    {
+      cwd: path.join(__dirname, ".."),
+      logData: true,
+    }
+  );
+  await commandInterface.type("19\n");
   // await wait(100);
-  await commandInterface.type('saurabh\n');
+  await commandInterface.type("saurabh\n");
   const terminal = await commandInterface.getOutput();
   console.log(terminal);
   expect(1).toBe(1);

cli-examples/__tests__/prompts.test.js

@@ -1,11 +1,16 @@
-const path = require('path');
-const { createCommandInterface } = require('../../lib');
+const path = require("path");
+const { createCommandInterface } = require("../../lib");
 
-test('should block 12 year old', async () => {
-  const commandInterface = createCommandInterface('node ./prompts.js', {
-    cwd: path.join(__dirname, '..'),
+// Windows is just weird.
+const FORWARD_ARROW = process.platform === "win32" ? "»" : "›";
+
+test("should block 12 year old", async () => {
+  const commandInterface = createCommandInterface("node ./prompts.js", {
+    cwd: path.join(__dirname, ".."),
   });
-  await commandInterface.type('12\n');
+  await commandInterface.type("12\n");
   const terminal = await commandInterface.getOutput();
-  expect(terminal.stringOutput).toBe('? How old are you? › 12\n› Nightclub is 18+ only');
+  expect(terminal.stringOutput).toBe(
+    `? How old are you? ${FORWARD_ARROW} 12\n${FORWARD_ARROW} Nightclub is 18+ only`
+  );
 });

cli-examples/__tests__/simple-print.test.js

@@ -1,14 +1,14 @@
-const path = require('path');
-const { createCommandInterface } = require('../../lib');
+const path = require("path");
+const { createCommandInterface } = require("../../lib");
 
-test('should pass', async () => {
-  const commandInterface = createCommandInterface('node ./simple-print.js', {
-    cwd: path.join(__dirname, '..'),
+test("should pass", async () => {
+  const commandInterface = createCommandInterface("node ./simple-print.js", {
+    cwd: path.join(__dirname, ".."),
   });
-  await commandInterface.type('Saurabh\n');
-  await commandInterface.type('22\n');
+  await commandInterface.type("Saurabh\n");
+  await commandInterface.type("22\n");
   const terminal = await commandInterface.getOutput();
 
-  expect(terminal.textAfter("What's your name?")).toBe('Hi, Saurabh!'); // Hi, Saurabh!
-  expect(terminal.textAfter("What's your age?")).toBe('So you are 22!'); // So you are 22!
+  expect(terminal.textAfter("What's your name?")).toBe("Hi, Saurabh!"); // Hi, Saurabh!
+  expect(terminal.textAfter("What's your age?")).toBe("So you are 22!"); // So you are 22!
 });

cli-examples/multiple-prompts.js

@@ -1,20 +1,20 @@
-const prompts = require('prompts');
+const prompts = require("prompts");
 
 (async () => {
   const response1 = await prompts({
-    type: 'number',
-    name: 'value',
-    message: 'How old are you?',
-    validate: value => value < 18 ? `Nightclub is 18+ only` : true
+    type: "number",
+    name: "value",
+    message: "How old are you?",
+    validate: (value) => (value < 18 ? `Nightclub is 18+ only` : true),
   });
 
   console.log(response1); // => { value: 24 }
 
   const response2 = await prompts({
-    type: 'text',
-    name: 'value',
-    message: 'What is your name?',
+    type: "text",
+    name: "value",
+    message: "What is your name?",
   });
 
   console.log(response2);
-})();
+})();

cli-examples/prompts.js

@@ -1,12 +1,12 @@
-const prompts = require('prompts');
+const prompts = require("prompts");
 
 (async () => {
   const response = await prompts({
-    type: 'number',
-    name: 'value',
-    message: 'How old are you?',
-    validate: value => value < 18 ? `Nightclub is 18+ only` : true
+    type: "number",
+    name: "value",
+    message: "How old are you?",
+    validate: (value) => (value < 18 ? `Nightclub is 18+ only` : true),
   });
 
   console.log(response); // => { value: 24 }
-})();
+})();

cli-examples/simple-print.js

@@ -1,6 +1,6 @@
-const readline = require('readline').createInterface({
+const readline = require("readline").createInterface({
   input: process.stdin,
-  output: process.stdout
+  output: process.stdout,
 });
 
 readline.question(`What's your name?`, (name) => {