{"id":135408,"date":"2024-09-06T12:31:06","date_gmt":"2024-09-06T07:01:06","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?page_id=135408"},"modified":"2024-09-06T12:31:07","modified_gmt":"2024-09-06T07:01:07","slug":"implementing-user-registration-and-tests","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/implementing-user-registration-and-tests\/","title":{"rendered":"Implementing User Registration and Tests"},"content":{"rendered":"\n<p>Now that we have our <code>users<\/code> table and endpoints for creating and retrieving users, we can implement user registration and write tests to ensure our implementation is correct.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Implementing User Registration<\/strong><\/h2>\n\n\n\n<p>Python<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from fastapi import APIRouter, Depends, HTTPException\nfrom sqlalchemy.orm import Session\nfrom app.models import User, UserCreate &nbsp; \nfrom app.schemas import UserSchema\nfrom app.utils import hash_password\n\nrouter = APIRouter()\n\n@router.post(\"\/register\", response_model=UserSchema)\nasync def register_user(user: UserCreate, db: Session = Depends(get_db)):\n    # Check if user already exists\n    existing_user = await db.query(User).filter(User.email == user.email).first()\n    if existing_user:\n        raise HTTPException(status_code=400, detail=\"User already exists\")\n\n    # Hash the password\n    hashed_password = hash_password(user.password)\n\n    # Create the user\n    db_user = User(email=user.email, password=hashed_password)\n    db.add(db_user)\n    await db.commit()\n    await db.refresh(db_user)\n\n    return db_user\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Writing Tests<\/strong><\/h2>\n\n\n\n<p>Python<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import pytest\nfrom app.schemas import UserSchema\n\ndef test_register_user(client, db_session):\n    data = {\"email\": \"test@example.com\", \"password\": \"password123\"}\n    response = client.post(\"\/register\", json=data)\n    assert response.status_code == 200\n\n    user = response.json()\n    assert user&#91;\"email\"] == data&#91;\"email\"]\n    assert user&#91;\"password\"] is None  # Password should not be returned in the response\n\n    # Check if user is created in the database\n    db_user = db_session.query(User).filter(User.email == data&#91;\"email\"]).first()\n    assert db_user is not None\n    assert db_user.email == data&#91;\"email\"]\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Terms:<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Password Validation:<\/strong> Implement password validation rules (e.g., minimum length, complexity) to ensure strong passwords.<\/li>\n\n\n\n<li><strong>Email Verification:<\/strong> Consider sending a verification email to the user&#8217;s registered email address to confirm their account.<\/li>\n\n\n\n<li><strong>Error Handling:<\/strong> Handle potential errors like database errors or invalid input.<\/li>\n\n\n\n<li><strong>Security:<\/strong> Protect against common security vulnerabilities like SQL injection and cross-site scripting.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Now that we have our users table and endpoints for creating and retrieving users, we can implement user registration and write tests to ensure our implementation is correct. Implementing User Registration Python Writing Tests Python Terms:<\/p>\n","protected":false},"author":16,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-135408","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Implementing User Registration and Tests - Tutorial<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vskills.in\/certification\/tutorial\/implementing-user-registration-and-tests\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Implementing User Registration and Tests - Tutorial\" \/>\n<meta property=\"og:description\" content=\"Now that we have our users table and endpoints for creating and retrieving users, we can implement user registration and write tests to ensure our implementation is correct. 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