skip failing test while bug is fixed in core

Author: evertlammerts

tests/fast/test_replacement_scan.py

@@ -288,15 +288,15 @@ def test_cte_with_joins(self, duckdb_cursor):
                 WHERE a < 3
             )
             SELECT * FROM (
-                SELECT 
-                    cte1.*, 
+                SELECT
+                    cte1.*,
                     cte2.a AS cte2_a,
                     subquery.a AS cte3_a
                 FROM cte1
                 JOIN cte2 ON cte1.a = cte2.a
                 JOIN (
-                    SELECT 
-                        df.*, 
+                    SELECT
+                        df.*,
                         cte3.a AS cte3_a
                     FROM df
                     JOIN cte3 ON df.a = cte3.a
@@ -330,6 +330,7 @@ def test_same_name_cte(self, duckdb_cursor):
         res = rel.fetchall()
         assert res == [(2,), (3,), (4,)]
 
+    @pytest.mark.xfail(reason="Bug in DuckDB core (MRE at #19154)")
     def test_use_with_view(self, duckdb_cursor):
         rel = create_relation(duckdb_cursor, "select * from df")
         rel.create_view('v1')
@@ -417,8 +418,8 @@ def test_cte_at_different_levels(self, duckdb_cursor):
                 WITH cte1 AS (
                     SELECT * FROM df
                 )
-                SELECT 
-                    cte1.*, 
+                SELECT
+                    cte1.*,
                     cte2.a AS cte2_a,
                     subquery.a AS cte3_a
                 FROM cte1
@@ -434,8 +435,8 @@ def test_cte_at_different_levels(self, duckdb_cursor):
                         SELECT * FROM df
                         WHERE a < 3
                     )
-                    SELECT 
-                        df.*, 
+                    SELECT
+                        df.*,
                         cte3.a AS cte3_a
                     FROM (
                         SELECT * FROM df