#11 REFACTOR: Moved all tests into test classes

tests/unit/database/test_users.py

@@ -1,5 +1,6 @@
 import pytest
 import sqlite3
+from tests.unit.database.database_test_class import TestDatabase
 from controllers.database.user import UserController
 from models.users.customer import Customer
 from models.users.seller import Seller
@@ -22,53 +23,53 @@ seller = Seller(
     "987654321"
 )
 
-# Tests a new user can be created
 
+class TestUsers(TestDatabase):
+    """ Class to encapsulate all of the user
+        datbase tests
+    """
 
-def test_create_user():
-    db = UserController()
-    db.create(customer)
-
-# Tests the database maintains integrity when we try
-# and add a user with the same details
-
-
-def test_duplicate_user():
-    db = UserController()
-    with pytest.raises(sqlite3.IntegrityError):
+    def test_create_user(self):
+        """ Tests a new user can be created """
+        db = UserController()
         db.create(customer)
 
-# Test we the same user details get returned from the database
+    def test_duplicate_user(self):
+        """ Tests the database maintains integrity when we try
+            and add a user with the same details
+        """
+        db = UserController()
+        with pytest.raises(sqlite3.IntegrityError):
+            db.create(customer)
 
+    def test_read_user(self):
+        """ Test we the same user details get returned from the database """
+        db = UserController()
 
-def test_read_user():
-    db = UserController()
+        # Test the same user is returned
+        user = db.read(customer.username)
+        assert isinstance(user, Customer)
 
-    # Test the same user is returned
-    user = db.read(customer.username)
-    assert isinstance(user, Customer)
+        # Update the ID on the item as database assigns new id
+        customer.id = user.id
+        assert user.__dict__ == customer.__dict__
 
-    # Update the ID on the item as database assigns new id
-    customer.id = user.id
-    assert user.__dict__ == customer.__dict__
+    def test_create_seller(self):
+        """ Tests a new seller can be created """
+        db = UserController()
+        db.create(seller)
 
+    def test_read_seller(self):
+        """ Test that the same seller details get
+            returned from the database
+        """
+        db = UserController()
 
-# Tests a new seller can be created
-def test_create_seller():
-    db = UserController()
-    db.create(seller)
+        # Test the same user is returned
+        user = db.read(seller.username)
+        assert isinstance(user, Seller)
 
-# Test that the same seller details get returned from the database
-
-
-def test_read_seller():
-    db = UserController()
-
-    # Test the same user is returned
-    user = db.read(seller.username)
-    assert isinstance(user, Seller)
-
-    # Update the ID on the item as database assigns new id
-    seller.id = user.id
-    user.store = ""
-    assert user.__dict__ == seller.__dict__
+        # Update the ID on the item as database assigns new id
+        seller.id = user.id
+        user.store = ""
+        assert user.__dict__ == seller.__dict__