chore: add type hints to tests

Author: jorwoods

test/test_connection_.py

@@ -3,22 +3,22 @@
 import pytest
 
 
-def test_require_boolean_query_tag_fails():
+def test_require_boolean_query_tag_fails() -> None:
     conn = TSC.ConnectionItem()
     conn._connection_type = "postgres"
     with pytest.raises(ValueError):
-        conn.query_tagging = "no"
+        conn.query_tagging = "no"  # type: ignore[assignment]
 
 
-def test_set_query_tag_normal_conn():
+def test_set_query_tag_normal_conn() -> None:
     conn = TSC.ConnectionItem()
     conn._connection_type = "postgres"
     conn.query_tagging = True
     assert conn.query_tagging
 
 
 @pytest.mark.parametrize("conn_type", ["hyper", "teradata", "snowflake"])
-def test_ignore_query_tag(conn_type):
+def test_ignore_query_tag(conn_type: str) -> None:
     conn = TSC.ConnectionItem()
     conn._connection_type = conn_type
     conn.query_tagging = True