move aurweb.testing to its own package

+ Added aurweb.testing.setup_test_db(*tables)
+ Added aurweb.testing.models.make_user(**kwargs)
+ Added aurweb.testing.models.make_session(**kwargs)
+ Added aurweb.testing.requests.Client
+ Added aurweb.testing.requests.Request
* Updated test_l10n.py to use our new Request

Signed-off-by: Kevin Morris <kevr@0cost.org>

aurweb/testing/__init__.py

@@ -0,0 +1,30 @@
+import aurweb.db
+
+
+def setup_test_db(*args):
+    """ This function is to be used to setup a test database before
+    using it. It takes a variable number of table strings, and for
+    each table in that set of table strings, it deletes all records.
+
+    The primary goal of this method is to configure empty tables
+    that tests can use from scratch. This means that tests using
+    this function should make sure they do not depend on external
+    records and keep their logic self-contained.
+
+    Generally used inside of pytest fixtures, this function
+    can be used anywhere, but keep in mind its functionality when
+    doing so.
+
+    Examples:
+        setup_test_db("Users", "Sessions")
+
+        test_tables = ["Users", "Sessions"];
+        setup_test_db(*test_tables)
+    """
+    engine = aurweb.db.get_engine()
+    conn = engine.connect()
+
+    tables = list(args)
+    for table in tables:
+        conn.execute(f"DELETE FROM {table}")
+    conn.close()

aurweb/testing/models.py

@@ -0,0 +1,25 @@
+import warnings
+
+from sqlalchemy import exc
+
+import aurweb.db
+
+
+def make_user(**kwargs):
+    with warnings.catch_warnings():
+        warnings.simplefilter("ignore", exc.SAWarning)
+        from aurweb.models.user import User
+        user = User(**kwargs)
+        aurweb.db.session.add(user)
+        aurweb.db.session.commit()
+        return user
+
+
+def make_session(**kwargs):
+    with warnings.catch_warnings():
+        warnings.simplefilter("ignore", exc.SAWarning)
+        from aurweb.models.session import Session
+        session = Session(**kwargs)
+        aurweb.db.session.add(session)
+        aurweb.db.session.commit()
+        return session

aurweb/testing/requests.py

@@ -0,0 +1,8 @@
+class Client:
+    host = "127.0.0.1"
+
+
+class Request:
+    client = Client()
+    cookies = dict()
+    headers = dict()