fix unit tests

Author: rambleraptor

pyiceberg/table/update/snapshot.py

@@ -146,7 +146,7 @@ def _validate_target_branch(self, branch: str | None) -> str | None:
 
     def append_data_file(self, data_file: DataFile) -> _SnapshotProducer[U]:
         if data_file.content == DataFileContent.EQUALITY_DELETES:
-            raise NotImplementedError(f"PyIceberg does not support writing {data_file.content}")
+            raise NotImplementedError(f"PyIceberg does not support writing {data_file.content.name}")
         self._added_data_files.append(data_file)
         return self
 

tests/io/test_equality_deletes.py

@@ -282,6 +282,7 @@ def test_block_writing_equality_deletes(table_schema: Schema, catalog: Catalog)
     identifier = "default.test_block_writing_equality_deletes"
 
     # Create table with MoR delete mode
+    catalog.create_namespace("default")
     catalog.create_table(
         identifier,
         schema=table_schema,
@@ -290,7 +291,15 @@ def test_block_writing_equality_deletes(table_schema: Schema, catalog: Catalog)
 
     tbl = catalog.load_table(identifier)
 
-    df = pa.Table.from_pydict({"id": [1], "data": ["a"]})
+    df = pa.Table.from_pydict(
+        {"id": [1], "data": ["a"]},
+        schema=pa.schema(
+            [
+                pa.field("id", pa.int32()),
+                pa.field("data", pa.string()),
+            ]
+        ),
+    )
     tbl.append(df)
 
     # Create a Equality Delete file to force writing it.

tests/table/test_snapshots.py

@@ -584,7 +584,7 @@ def test_block_writing_equality_deletes(table_schema_simple: Schema, catalog: Ca
             with tx.update_snapshot().fast_append() as append:
                 append.append_data_file(delete_file)
 
-    assert "PyIceberg does not support writing DataFileContent.EQUALITY_DELETES" in str(exc.value)
+    assert "PyIceberg does not support writing EQUALITY_DELETES" in str(exc.value)
 
 
 def test_delete_mode_mor_warns(table_schema_simple: Schema, catalog: Catalog) -> None: