CHANGED dev-server.py logic moved into tests/testing_app.py as create_app function, UPDATED tests to use new create_app function, UPDATED shell.nix to work with create_app and testing_app.py, ADDED DB models now defined in accounts/models, ADDED Visit DB model

tests/config.py

@@ -1,3 +1,2 @@
-class TestConfig():
-    pass
-
+DEBUG = True
+SQLALCHEMY_DATABASE_URI = 'sqlite:///:memory:'

tests/conftest.py

@@ -1,19 +1,19 @@
+# Library imports
 import pytest
-from flask import Flask
 
-from accounts import accounts
+# Import testing flask app factory function
+from tests.testing_app import create_app
 
-from .config import TestConfig
 
+####
+# Global fixtures
+####
+
+
+# HTTP client for testing app requests
 @pytest.fixture(scope="module")
-def accounts_app():
-    accounts_app = Flask(__name__, template_folder='templates')
-    accounts_app.register_blueprint(accounts)
-    accounts_app.config.from_object(TestConfig)
+def client():
+    app = create_app()
 
-    yield accounts_app
-
-@pytest.fixture(scope="module")
-def client(accounts_app):
-    return accounts_app.test_client()
+    return app.test_client()
 

tests/testing_app.py

@@ -0,0 +1,78 @@
+# Python library imports
+from datetime import datetime
+
+# Library imports
+from flask import Flask
+from flask_sqlalchemy import SQLAlchemy
+
+# Import accounts blueprint
+from accounts import accounts
+
+# Import db
+from accounts.models import db
+
+# Import db models
+from accounts.models.dog import Dog
+from accounts.models.user import User
+from accounts.models.visit import Visit
+
+def create_app():
+    # Initialize flask app
+    accounts_app = Flask(__name__, template_folder='templates')
+    accounts_app.register_blueprint(accounts)
+    accounts_app.config.from_pyfile('config.py')
+
+    # Initialize db with flask app
+    db.init_app(accounts_app)
+
+    with accounts_app.app_context():
+        # Create db tables
+        db.create_all()
+
+        # Add test data to db session
+        add_test_data(db)
+
+        # Commit test data to db
+        db.session.commit()
+
+    return accounts_app
+
+def add_test_data(db):
+    # Create test users
+    test_user1 = User(username='test_user1',
+                     email='testing@email.com',
+                     address='123 Home Ln. Baltimore,MD 12345',
+                     password='12345')
+
+    # Add test users to db session
+    db.session.add(test_user1)
+
+    # Commit test users to db
+    db.session.commit()
+
+    # Create test dogs
+    test_dog1 = Dog(name='Lassey',
+                    breed='Golden Retreiver',
+                    owner_id=test_user1.id)
+    test_dog2 = Dog(name='Rufus',
+                    breed='Basset Hound',
+                    owner_id=test_user1.id)
+
+    # Add test dogs to db session
+    db.session.add(test_dog1)
+    db.session.add(test_dog2)
+
+    # Commit test dogs to db
+    db.session.commit()
+
+    # Create test visits
+    test_visit1 = Visit(date_time=datetime(2023,12,5,10,30),
+                       owner_id=test_user1.id,
+                       dog_id=test_dog2.id)
+
+    # Add test visits to db session
+    db.session.add(test_visit1)
+
+    # Commit test visits to db
+    db.session.commit()
+