diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/test_data.py b/tests/test_data.py
similarity index 90%
rename from test_data.py
rename to tests/test_data.py
index 7dd6789..33a50b3 100644
--- a/test_data.py
+++ b/tests/test_data.py
@@ -80,6 +80,26 @@ class Products:
         raw_data={},
     )
 
+    apple = products.Product(
+        id=0,
+        name="Apple",
+        product_id="0",
+        link="https://www.woolworths.com.au/shop/productdetails/0/apple",
+        img_small="https://cdn0.woolworths.media/content/wowproductimages/small/0.jpg",
+        img_large="https://cdn0.woolworths.media/content/wowproductimages/large/0.jpg",
+        raw_data={},
+    )
+
+    banana = products.Product(
+        id=0,
+        name="Banana",
+        product_id="0",
+        link="https://www.woolworths.com.au/shop/productdetails/0/banana",
+        img_small="https://cdn0.woolworths.media/content/wowproductimages/small/0.jpg",
+        img_large="https://cdn0.woolworths.media/content/wowproductimages/large/0.jpg",
+        raw_data={},
+    )
+
     _tags = {
         broccoli.product_id: ['broccoli', 'fresh broccoli'],
         garlic_bread.product_id: ['garlic bread', 'bread', 'garlic', 'frozen garlic bread'],
@@ -92,6 +112,16 @@ class Products:
 import ingredients
 
 class Ingredients:
+    one_apple = ingredients.Ingredient(
+        id=0,
+        line='1 Apple',
+        name='Apple',
+        unit='Items',
+        quantity='1',
+        preparation='',
+        product=Products.apple,
+    )
+
     broccoli_chopped_1kg = ingredients.Ingredient(
         id=0,
         line='1kg Broccoli, Chopped',
diff --git a/tests.py b/tests/test_main.py
similarity index 96%
rename from tests.py
rename to tests/test_main.py
index bdc87e0..4080887 100644
--- a/tests.py
+++ b/tests/test_main.py
@@ -1,14 +1,13 @@
 import unittest
 import datetime
 
-import test_data
+import tests.test_data as test_data
 import importlib
 
 def reload_test_data():
     global test_data
     test_data = importlib.reload(test_data)
 
-import pathlib
 from db import connect, create
 
 import products.db as products_db
@@ -24,14 +23,13 @@ def unique(lst: list, key: callable):
 
 class TestProducts(unittest.IsolatedAsyncioTestCase):
     async def asyncSetUp(self):
-        self.conn = await connect('./testdb.db')
+        self.conn = await connect(':memory:')
         await create(self.conn)
         reload_test_data()
         return await super().asyncSetUp()
 
     async def asyncTearDown(self) -> None:
         await self.conn.close()
-        pathlib.Path('./testdb.db').unlink(missing_ok=True)
         return await super().asyncTearDown()
     
     async def testCreateAndFind(self) -> None:
@@ -52,8 +50,7 @@ import main
 
 class TestRecipe(unittest.IsolatedAsyncioTestCase):
     async def asyncSetUp(self):
-        pathlib.Path('./testdb.db').unlink(missing_ok=True)
-        self.conn = await connect('./testdb.db')
+        self.conn = await connect(':memory:')
         await create(self.conn)
         await test_data.create_persons(self.conn)
         reload_test_data()
@@ -62,7 +59,6 @@ class TestRecipe(unittest.IsolatedAsyncioTestCase):
 
     async def asyncTearDown(self) -> None:
         await self.conn.close()
-        pathlib.Path('./testdb.db').unlink(missing_ok=True)
         return await super().asyncTearDown()
 
     async def testCreateAndFind(self) -> None:
@@ -118,8 +114,7 @@ import meals
 
 class TestMeals(unittest.IsolatedAsyncioTestCase):
     async def asyncSetUp(self):
-        pathlib.Path('./testdb.db').unlink(missing_ok=True)
-        self.conn = await connect('./testdb.db')
+        self.conn = await connect(':memory:')
         await create(self.conn)
         await test_data.create_persons(self.conn)
         reload_test_data()
@@ -127,7 +122,6 @@ class TestMeals(unittest.IsolatedAsyncioTestCase):
 
     async def asyncTearDown(self) -> None:
         await self.conn.close()
-        pathlib.Path('./testdb.db').unlink(missing_ok=True)
         return await super().asyncTearDown()
 
     async def testMultiplePariticpants(self) -> None: