chore: fix order of context manager

ibis/backends/tests/test_register.py

@@ -98,8 +98,8 @@ def gzip_csv(data_dir, tmp_path):
     ]
 )
 def test_register_csv(con, data_dir, fname, in_table_name, out_table_name):
-    with pytest.warns(FutureWarning, match="v9.0"):
-        with pushd(data_dir / "csv"):
+    with pushd(data_dir / "csv"):
+        with pytest.warns(FutureWarning, match="v9.0"):
             table = con.register(fname, table_name=in_table_name)
 
     assert any(out_table_name in t for t in con.list_tables())
@@ -126,8 +126,8 @@ def test_register_csv(con, data_dir, fname, in_table_name, out_table_name):
     ]
 )
 def test_register_csv_gz(con, data_dir, gzip_csv):
-    with pytest.warns(FutureWarning, match="v9.0"):
-        with pushd(data_dir):
+    with pushd(data_dir):
+        with pytest.warns(FutureWarning, match="v9.0"):
             table = con.register(gzip_csv)
 
     assert table.count().execute()
@@ -218,8 +218,8 @@ def test_register_parquet(
 
     pq.write_table(table, tmp_path / fname.name)
 
-    with pytest.warns(FutureWarning, match="v9.0"):
-        with pushd(tmp_path):
+    with pushd(tmp_path):
+        with pytest.warns(FutureWarning, match="v9.0"):
             table = con.register(f"parquet://{fname.name}", table_name=in_table_name)
 
         assert any(out_table_name in t for t in con.list_tables())
@@ -258,8 +258,8 @@ def test_register_iterator_parquet(
 
     pq.write_table(table, tmp_path / "functional_alltypes.parquet")
 
-    with pytest.warns(FutureWarning, match="v9.0"):
-        with pushd(tmp_path):
+    with pushd(tmp_path):
+        with pytest.warns(FutureWarning, match="v9.0"):
             table = con.register(
                 [
                     "parquet://functional_alltypes.parquet",