test(tutorial): add jest.config.js and change output string

tutorial/jest.config.js

@@ -0,0 +1,17 @@
+const path = require('path')
+
+module.exports = {
+  rootDir: 'tests',
+  transform: {
+    '^.+\\.jsx?$': [
+      'babel-jest',
+      { configFile: path.resolve(__dirname, 'babel.config.js') },
+    ],
+  },
+  transformIgnorePatterns: ['/node_modules/(?!@botonic).+\\.(js|jsx|ts|tsx)$'],
+  moduleNameMapper: {
+    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
+      '<rootDir>/__mocks__/fileMock.js',
+    '\\.(scss|css|less)$': '<rootDir>/__mocks__/styleMock.js',
+  },
+}

tutorial/tests/app.test.js

@@ -11,11 +11,12 @@ import { routes } from '../src/routes'
 
 const app = new NodeApp({ routes, locales, plugins, ...config })
 
-
 const input = new BotonicInputTester(app)
 const output = new BotonicOutputTester(app)
 
 test('TEST: (404) NOT FOUND', async () => {
   const response = await input.text('whatever')
-  expect(response).toBe(output.text("I don't understand you"))
+  expect(response).toBe(
+    output.text('Please, type "start" to start the tutorial.'),
+  )
 })