how to write code in flask to add new employee to the specific project code example

Example 1: sqlite3 with flask web application CRUD pdf

# tests.py

import unittest

from flask_testing import TestCase

from app import create_app, db
from app.models import Employee

class TestBase(TestCase):

    def create_app(self):

        # pass in test configurations
        config_name = 'testing'
        app = create_app(config_name)
        app.config.update(
            SQLALCHEMY_DATABASE_URI='mysql://dt_admin:dt2016@localhost/dreamteam_test'
        )
        return app

    def setUp(self):
        """
        Will be called before every test
        """

        db.create_all()

        # create test admin user
        admin = Employee(username="admin", password="admin2016", is_admin=True)

        # create test non-admin user
        employee = Employee(username="test_user", password="test2016")

        # save users to database
        db.session.add(admin)
        db.session.add(employee)
        db.session.commit()

    def tearDown(self):
        """
        Will be called after every test
        """

        db.session.remove()
        db.drop_all()

if __name__ == '__main__':
    unittest.main()

Example 2: sqlite3 with flask web application CRUD pdf

# app/__init__.py

# update imports
from flask import abort, Flask, render_template

# existing code remains

def create_app(config_name):
   # existing code remains

    @app.route('/500')
    def error():
        abort(500)

    return app