#11 Starting on the creation of an end to end test environment

scripts/create_database.py

@@ -38,14 +38,19 @@ def create_connection(path: str, filename: str):
 
 
 # Ensure a directory is created given a path to it
-dir = r"./data/"
-db_name = r"wmgzon.db"
+if __name__ == "__main__":
+    run()
 
-# Check for test environ
-if os.environ.get("ENVIRON") == "test":
+def run():
+    """ Create the database for the application"""
+    dir = r"./data/"
+    db_name = r"wmgzon.db"
+
+    # Check for test environ
+    if os.environ.get("ENVIRON") == "test":
         # Remove the original test database
         print("TEST ENVIRONMENT ACTIVE")
         db_name = "test_" + db_name
         remove_file(dir + db_name)
 
-create_connection(dir, db_name)
+    create_connection(dir, db_name)

tests/__init__.py

@@ -1,5 +1,10 @@
+import pytest
 import os
+from scripts.create_database import run
+from app import app
 from dotenv import load_dotenv
+from flask.testing import FlaskClient
+
 
 # Setup test environment variables
 load_dotenv()
@@ -8,3 +13,15 @@ load_dotenv()
 # Monitor current setting during tests
 old_env = os.environ.get("ENVIRON")
 os.environ["ENVIRON"] = "test"
+
+run()
+
+@pytest.fixture(scope="module")
+def test_client() -> FlaskClient:
+    """ Enables tests to create requests to the web app
+    """
+    os.environ['CONFIG_TYPE'] = 'config.TestingConfig'
+
+    with app.test_client() as testing_client:
+        with app.app_context():
+            yield testing_client

tests/endtoend/use_cases_test.py

@@ -0,0 +1,8 @@
+import pytest
+from bs4 import BeautifulSoup
+from tests import test_client
+from flask.testing import FlaskClient
+
+# def test_use_case(test_client: FlaskClient):
+#     response = test_client.get('/products/Car Parts')
+#     assert response.status_code == 200

tests/functional/__init__.py

@@ -1,16 +0,0 @@
-from app import app
-from flask.testing import FlaskClient
-import pytest
-import os
-
-
-@pytest.fixture(scope="module")
-def test_client() -> FlaskClient:
-    """ Test that required environment variables are set
-        ahead of runtime
-    """
-    os.environ['CONFIG_TYPE'] = 'config.TestingConfig'
-
-    with app.test_client() as testing_client:
-        with app.app_context():
-            yield testing_client

tests/functional/test_homepage.py

@@ -1,5 +1,5 @@
 from flask.testing import FlaskClient
-from tests.functional import test_client
+from tests import test_client
 import pytest
 
 

tests/unit/database/__init__.py

@@ -1,3 +1,2 @@
 # Ensure test environment is set before using
 # Runs the database creation scripts
-import scripts.create_database