feat: add test

Signed-off-by: Raí Siqueira <rai93siqueira@gmail.com>

Author: raisiqueira

lib/__tests__/index.test.ts

@@ -1,5 +1,35 @@
-import { describe, it } from 'vitest';
+import { render } from 'cli-testing-library';
+import { resolve } from 'path';
+import { describe, it, expect } from 'vitest';
 
-describe('lib', () => {
-  it.todo('should render lib');
+import { CLIUserEvents } from '../src/testUtils';
+
+describe('eruption-cli', () => {
+  const cliPath = resolve(__dirname, '../eruption-cli.mjs');
+  it('should render the cli prompts (without CLI flags)', async () => {
+    const { findByText, userEvent } = await render('node', [cliPath]);
+    const projectName = await findByText(/What is the name of your project/i);
+
+    expect(projectName).toBeTruthy();
+
+    // Simulate the project name being entered and the enter key being pressed.
+    userEvent.keyboard(`my-project${CLIUserEvents.Enter}`);
+    expect(await findByText(/my-project/i)).toBeTruthy();
+
+    const kit = await findByText(/Select your Eruption kit/i);
+    expect(kit).toBeTruthy();
+
+    // Simulate the user pressing the down arrow key and then the enter key. (For now, we are selecting the core kit)
+    userEvent.keyboard(`${CLIUserEvents.ArrowDown}${CLIUserEvents.Enter}`);
+    expect(await findByText(/core/i)).toBeTruthy();
+
+    // Simulate the user pressing the down arrow key and then the enter key. (For now, we are selecting the core kit)
+    const confirm = await findByText(/Do you want to continue/i);
+    expect(confirm).toBeTruthy();
+
+    userEvent.keyboard(`${CLIUserEvents.ArrowDown}${CLIUserEvents.Enter}`);
+
+    expect(await findByText(/starting the project/i)).toBeTruthy();
+    expect(await findByText(/Done/i)).toBeTruthy();
+  });
 });

lib/package.json

@@ -1,6 +1,6 @@
 {
   "name": "create-eruption",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "The Eruption CLI 🌋",
   "license": "MIT",
   "author": "Raí Siqueira <me@raisiqueira.io>",
@@ -43,12 +43,13 @@
     "@clack/prompts": "^0.5.0",
     "@tsconfig/node16": "^1.0.3",
     "@types/yargs-parser": "^21.0.0",
-    "@vitest/coverage-c8": "^0.24.5"
+    "@vitest/coverage-c8": "^0.24.5",
+    "cli-testing-library": "^2.0.1"
   },
   "dependencies": {
     "kleur": "^4.1.5",
     "node-fetch": "^3.3.0",
     "tiged": "^2.12.3",
     "yargs-parser": "^21.1.1"
   }
-}
+}

lib/src/testUtils.ts

@@ -0,0 +1,13 @@
+export const CLIUserEvents = {
+  Enter: '[Enter]',
+  Space: '[Space]',
+  ESC: '[Escape]',
+  Backspace: '[Backspace]',
+  Delete: '[Delete]',
+  ArrowLeft: '[ArrowLeft]',
+  ArrowRight: '[ArrowRight]',
+  ArrowUp: '[ArrowUp]',
+  ArrowDown: '[ArrowDown]',
+  Home: '[Home]',
+  End: '[End]',
+};