Addingmissing files

backend/tests/__init__.py

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+"""Tests for the app."""
+

backend/tests/conftest.py

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+#!/usr/bin/python3
+
+import pytest
+from webtest import TestApp
+from backend import changedetection_app
+from backend import store
+import os
+
+
+# https://github.com/pallets/flask/blob/1.1.2/examples/tutorial/tests/test_auth.py
+
+# Much better boilerplate than the docs
+# https://www.python-boilerplate.com/py3+flask+pytest/
+
+
+
+@pytest.fixture(scope='session')
+def app(request):
+    """Create application for the tests."""
+
+    datastore_path = "./test-datastore"
+    app_config = {'datastore_path': datastore_path}
+    datastore = store.ChangeDetectionStore(datastore_path=app_config['datastore_path'])
+    _app = changedetection_app(app_config, datastore)
+
+
+    # Establish an application context before running the tests.
+    ctx = _app.app_context()
+    ctx.push()
+
+    def teardown():
+        ctx.pop()
+
+    request.addfinalizer(teardown)
+    return _app
+
+@pytest.fixture(scope='function')
+def session(request):
+    """Creates a new database session for a test."""
+
+
+    def teardown():
+        print ("teardown")
+
+    request.addfinalizer(teardown)
+    return session