From 66e4bcb1a2d12bcfbc56cdcfe02d0c40651257a8 Mon Sep 17 00:00:00 2001
From: prosenjitjoy <prosen.joy@gmail.com>
Date: Sun, 28 Apr 2024 05:17:24 +0600
Subject: [PATCH] init

---
 .github/workflows/integration.yml | 24 +++++++++++++++++
 package.json                      | 13 +++++++++
 src/fetchDemo.js                  | 15 +++++++++++
 src/index.js                      | 27 +++++++++++++++++++
 src/parallelFetch.js              | 21 +++++++++++++++
 src/tests/basic.test.js           | 22 +++++++++++++++
 src/tests/makeRequest.test.js     | 45 +++++++++++++++++++++++++++++++
 src/tests/spy.test.js             | 27 +++++++++++++++++++
 src/tests/stub.test.js            |  3 +++
 src/timeoutFetch.js               | 17 ++++++++++++
 10 files changed, 214 insertions(+)
 create mode 100644 .github/workflows/integration.yml
 create mode 100644 package.json
 create mode 100644 src/fetchDemo.js
 create mode 100644 src/index.js
 create mode 100644 src/parallelFetch.js
 create mode 100644 src/tests/basic.test.js
 create mode 100644 src/tests/makeRequest.test.js
 create mode 100644 src/tests/spy.test.js
 create mode 100644 src/tests/stub.test.js
 create mode 100644 src/timeoutFetch.js

diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
new file mode 100644
index 0000000..a7dfac5
--- /dev/null
+++ b/.github/workflows/integration.yml
@@ -0,0 +1,24 @@
+name: Integration
+
+on:
+  push:
+    branches: ['main']
+  pull_request:
+    branches: ['main']
+
+jobs:
+  testing:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x]
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'npm'
+      - run: npm run test
\ No newline at end of file
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..f26d4d2
--- /dev/null
+++ b/package.json
@@ -0,0 +1,13 @@
+{
+  "name": "nodetest",
+  "version": "1.0.0",
+  "description": "",
+  "main": "src/index.js",
+  "type": "module",
+  "scripts": {
+    "test": "node --experimental-test-coverage --test src/tests/"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC"
+}
\ No newline at end of file
diff --git a/src/fetchDemo.js b/src/fetchDemo.js
new file mode 100644
index 0000000..5547310
--- /dev/null
+++ b/src/fetchDemo.js
@@ -0,0 +1,15 @@
+async function fetchDemo() {
+  const response = await fetch("https://jsonplaceholder.typicode.com/todos/1")
+
+  if (!response.ok) {
+    const message = `An error has occured: ${response.statusText}`
+    throw new Error(message)
+  }
+
+  const data = await response.json()
+  console.log(data)
+}
+
+fetchDemo().catch(function (error) {
+  console.log(error.message)
+})
\ No newline at end of file
diff --git a/src/index.js b/src/index.js
new file mode 100644
index 0000000..dffc010
--- /dev/null
+++ b/src/index.js
@@ -0,0 +1,27 @@
+class MakeRequest {
+  constructor() { }
+  static async fetchDataFromAPI(id) {
+    const response = await fetch(`https://jsonplaceholder.typicode.com/todos/1`)
+
+    if (!response.ok) {
+      const message = `An error has occured: ${response.statusText}`
+      throw new Error(message)
+    }
+
+    const todo = await response.json()
+    return todo
+  }
+
+  static slugifyTitle(todo) {
+    const slug = `${todo.title.replace(/ /g, "-")}${todo.id}`
+    return { ...todo, slug }
+  }
+
+  static async addToDB() {
+    const todo = await this.fetchDataFromAPI()
+    this.slugifyTitle(todo)
+    return this.slugifyTitle(todo)
+  }
+}
+
+export default MakeRequest
diff --git a/src/parallelFetch.js b/src/parallelFetch.js
new file mode 100644
index 0000000..c147742
--- /dev/null
+++ b/src/parallelFetch.js
@@ -0,0 +1,21 @@
+async function fetchTodos() {
+  const [res1, res2, res3] = await Promise.all([
+    fetch("https://jsonplaceholder.typicode.com/todos/1"),
+    fetch("https://jsonplaceholder.typicode.com/todos/2"),
+    fetch("https://jsonplaceholder.typicode.com/todos/3")
+  ])
+
+  if (!res1.ok || !res2.ok || !res3.ok) {
+    throw new Error("An error has occured while fetching todos")
+  }
+
+  const todo1 = await res1.json()
+  const todo2 = await res2.json()
+  const todo3 = await res3.json()
+
+  console.log([todo1, todo2, todo3])
+}
+
+fetchTodos().catch(function (error) {
+  console.log(error.message)
+})
\ No newline at end of file
diff --git a/src/tests/basic.test.js b/src/tests/basic.test.js
new file mode 100644
index 0000000..dacbfb1
--- /dev/null
+++ b/src/tests/basic.test.js
@@ -0,0 +1,22 @@
+import { test, describe, it } from "node:test"
+import assert from "node:assert"
+
+test("some test", function (t) {
+  assert.strictEqual(1, 1)
+})
+
+test("second basic test", function () {
+  assert.equal(2, 2)
+})
+
+// group test
+describe("testing", function () {
+  it("some test", function () {
+    assert.strictEqual(1, 1)
+  })
+})
+
+// skip test
+test.skip("Skipping tests", function () {
+  assert.notEqual(1, 1)
+})
\ No newline at end of file
diff --git a/src/tests/makeRequest.test.js b/src/tests/makeRequest.test.js
new file mode 100644
index 0000000..a3015b8
--- /dev/null
+++ b/src/tests/makeRequest.test.js
@@ -0,0 +1,45 @@
+import { test, describe, it, mock, beforeEach } from "node:test"
+import assert from "node:assert"
+import MakeRequest from "../index.js"
+
+describe("testing", function () {
+  beforeEach(() => mock.restoreAll())
+  it("fetchDataFromAPI should return a product", async function (t) {
+    mock
+      .method(MakeRequest, MakeRequest.fetchDataFromAPI.name)
+      .mock.mockImplementation(async function () {
+        return { userId: 1, id: 1, title: 'delectus aut autem', completed: false }
+      })
+
+    const res = await MakeRequest.fetchDataFromAPI()
+    assert.strictEqual(res.userId, 1)
+    assert.strictEqual(res.completed, false)
+  })
+
+  it("fetchDataFromAPI should return product with given ID", async function (t) {
+    const id = 3
+    mock
+      .method(MakeRequest, MakeRequest.fetchDataFromAPI.name)
+      .mock.mockImplementation(async function (id) {
+        return { userId: 1, id: 3, title: 'delectus aut autem', completed: false }
+      })
+
+    const res = await MakeRequest.fetchDataFromAPI(id)
+    assert.deepEqual(res.id, id)
+  })
+
+  it("should create a slug based on the title", async function (t) {
+    const slugSpy = mock.method(MakeRequest, "slugifyTitle")
+    mock
+      .method(MakeRequest, "fetchDataFromAPI")
+      .mock.mockImplementation(async function () {
+        return { userId: 1, id: 1, title: 'delectus aut autem', completed: false }
+      })
+
+    await MakeRequest.addToDB()
+    const call = MakeRequest.slugifyTitle.mock.calls[0]
+    assert.deepEqual(slugSpy.mock.calls.length, 2)
+    assert.deepEqual(MakeRequest.fetchDataFromAPI.mock.callCount(), 1)
+    assert.strictEqual(call.result.slug, `delectus-aut-autem1`)
+  })
+})
\ No newline at end of file
diff --git a/src/tests/spy.test.js b/src/tests/spy.test.js
new file mode 100644
index 0000000..ac043e6
--- /dev/null
+++ b/src/tests/spy.test.js
@@ -0,0 +1,27 @@
+import { test, describe, it, beforeEach, mock } from "node:test"
+import assert from "node:assert"
+
+function sumArray(arr) {
+  return arr.reduce((a, b) => a + b, 0)
+}
+
+describe("Spies test: it should call sumArray function with arguments", async function () {
+  it("some test", async function (t) {
+    const spy = mock.fn(sumArray)
+    assert.strictEqual(spy([1, 5, 3]), 9)
+    assert.strictEqual(spy([2, 7, 5]), 14)
+    assert.strictEqual(spy.mock.calls.length, 2)
+
+    const call1 = spy.mock.calls[0]
+    assert.deepEqual(call1.arguments[0], [1, 5, 3])
+    assert.strictEqual(call1.result, 9)
+
+    const call2 = spy.mock.calls[1]
+    assert.deepEqual(call2.arguments[0], [2, 7, 5])
+    assert.strictEqual(call2.result, 14)
+  })
+})
+
+test.skip("Skipping tests", function () {
+  assert.notEqual(1, 2)
+})
\ No newline at end of file
diff --git a/src/tests/stub.test.js b/src/tests/stub.test.js
new file mode 100644
index 0000000..56191e3
--- /dev/null
+++ b/src/tests/stub.test.js
@@ -0,0 +1,3 @@
+import { test, describe, it, mock } from "node:test"
+import assert from "node:assert"
+
diff --git a/src/timeoutFetch.js b/src/timeoutFetch.js
new file mode 100644
index 0000000..2b8b6e1
--- /dev/null
+++ b/src/timeoutFetch.js
@@ -0,0 +1,17 @@
+async function fetchWithTimeout() {
+  const response = await fetch("https://jsonplaceholder.typicode.com/todos/1", {
+    signal: AbortSignal.timeout(500)
+  })
+
+  if (!response.ok) {
+    const message = `An error has occured: ${response.statusText}`
+    throw new Error(message)
+  }
+
+  const data = await response.json()
+  console.log(data)
+}
+
+fetchWithTimeout().catch(function (error) {
+  console.log(error.message)
+})
\ No newline at end of file