Fix rowcount logging in exasol provider (apache#44022) (apache#45760)

providers/src/airflow/providers/exasol/hooks/exasol.py

@@ -246,7 +246,7 @@ def run(
                         else:
                             results.append(result)
                             self.descriptions.append(self.get_description(exa_statement))
-                    self.log.info("Rows affected: %s", exa_statement.rowcount)
+                    self.log.info("Rows affected: %s", exa_statement.rowcount())
 
             # If autocommit was set to False or db does not support autocommit, we do a manual commit.
             if not self.get_autocommit(conn):

providers/tests/exasol/hooks/test_exasol.py

@@ -65,7 +65,7 @@ def test_get_conn_extra_args(self, mock_pyexasol):
 
 class TestExasolHook:
     def setup_method(self):
-        self.cur = mock.MagicMock(rowcount=0)
+        self.cur = mock.MagicMock(rowcount=lambda: 0)
         self.conn = mock.MagicMock()
         self.conn.execute.return_value = self.cur
         conn = self.conn

providers/tests/exasol/hooks/test_sql.py

@@ -260,7 +260,7 @@ def test_query(
         cursors = []
         for index in range(len(cursor_descriptions)):
             cur = mock.MagicMock(
-                rowcount=len(cursor_results[index]),
+                rowcount=lambda: len(cursor_results[index]),
             )
             cur.columns.return_value = get_columns(cursor_descriptions[index])
             cur.fetchall.return_value = cursor_results[index]
@@ -287,7 +287,7 @@ def test_query(
 )
 def test_no_query(empty_statement):
     dbapi_hook = ExasolHookForTests()
-    dbapi_hook.get_conn.return_value.cursor.rowcount = 0
+    dbapi_hook.get_conn.return_value.cursor.rowcount = lambda: 0
     with pytest.raises(ValueError) as err:
         dbapi_hook.run(sql=empty_statement)
     assert err.value.args[0] == "List of SQL statements is empty"