Merge pull request #319 from hexlet-basics/vitest-exerices

Vitest exerices

Author: fey

Dockerfile

@@ -1,16 +1,14 @@
 FROM hexletbasics/base-image:latest
 
-WORKDIR /exercises-typescript
-
-COPY package.json .
+ENV PATH=/exercises-typescript/bin:/exercises-typescript/node_modules/.bin:$PATH
+# ENV NODE_OPTIONS --max-old-space-size=4096
+# --experimental-vm-modules
+ENV CI=true
 
-COPY package-lock.json .
+WORKDIR /exercises-typescript
 
-RUN npm install
+RUN npm i -g vitest
+COPY package.json package-lock.json ./
+RUN npm ci
 
 COPY . .
-
-ENV PATH /exercises-typescript/bin:/exercises-typescript/node_modules/.bin:$PATH
-# ENV NODE_OPTIONS --max-old-space-size=4096
-# --experimental-vm-modules
-ENV CI true

Makefile

@@ -41,4 +41,4 @@ ci-check:
 	docker compose --file docker-compose.yml up --abort-on-container-exit
 
 test-fast:
-	npx jest
+	npx vitest

bin/test2.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+FORCE_COLOR=1 vitest related --run `pwd`/test.ts

eslint.config.js

@@ -0,0 +1,12 @@
+import globals from "globals";
+import pluginJs from "@eslint/js";
+import tseslint from "typescript-eslint";
+
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  {files: ["**/*.{js,mjs,cjs,ts}"]},
+  {languageOptions: { globals: globals.browser }},
+  pluginJs.configs.recommended,
+  ...tseslint.configs.recommended,
+];

jest.config.js

@@ -1,2 +1,2 @@
 test:
-	@ test.sh
+	@ test2.sh

modules/10-basics/10-hello-world/Makefile

@@ -1,8 +1,9 @@
+import { expect, test, vi } from 'vitest'
 import * as path from 'path';
-import * as sinon from 'sinon';
 
 test('hello world', async () => {
-  const spy = sinon.spy(console, 'log');
+  const consoleLogSpy = vi.spyOn(console, 'log').mockImplementation(() => { });
   await import(path.join(__dirname, 'index'));
-  sinon.assert.calledWith(spy, 'Hello, World!');
+  const firstArg = consoleLogSpy.mock.calls[0]?.[0];
+  expect(firstArg).toBe('Hello, World!')
 });

modules/10-basics/10-hello-world/test.ts

@@ -1,2 +1,2 @@
 test:
-	@ test.sh
+	@ test2.sh

modules/10-basics/20-typescript-as-a-second-language/Makefile

@@ -1,4 +1,4 @@
-/* eslint-disable @typescript-eslint/explicit-function-return-type */
+ 
 
 // BEGIN
 function multiply(a: number, b: number) {

modules/10-basics/20-typescript-as-a-second-language/index.ts

@@ -1,4 +1,5 @@
 import * as ta from 'type-assertions';
+import { expect, test } from 'vitest';
 
 import multiply from './index';