Node.js Backend

name: Node.js Backend
repoFullName: Default Repository
on:
  push:
    branches:
      - Default Branch
jobs:
  build:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: $\{env.workDir}
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Set up Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '14'
      - name: Install dependencies
        run: npm install
      - name: Run tests
        run: npm test

Explanation:

name: Node.js Backend

This line sets the name of the GitHub Actions workflow. In this case, it’s named “Node.js Backend”.

repoFullName: Default Repository

This line specifies the full name of the repository where the workflow will be applied. It’s set to “Default Repository”.

on:  push:  branches:  - Default Branch

This section defines when the workflow should be triggered. In this case, it triggers the workflow when there is a push event to the “Default Branch”.

jobs:  build:

Defines a job named “build”. A job is a set of steps that execute on the same runner.

 runs-on: ubuntu-latest

Specifies that the job will run on a virtual machine with the latest version of Ubuntu.

 defaults:  run:  working-directory:

Defines defaults for the run section of steps. In this case, no specific working directory is specified.

 steps:  - name: Checkout code  uses: actions/checkout@v3

Checks out the repository at the specified version (v3), fetching the entire commit history.

 - name: Set up Node.js  uses: actions/setup-node@v3

Sets up the Node.js environment using the setup-node action (v3), specifying the Node.js version as ’14’.

 - name: Install dependencies  run: npm install

Installs project dependencies using npm.

 - name: Run tests  run: npm test

Runs the tests for the Node.js backend application.