fix(docstore/awsdynamodb): ensure Next returns EOF when no more items

Closes google#3405
bartventer · Mar 21, 2024 · daa25e8 · daa25e8
1 parent 1f3e996
commit daa25e8
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Showing 42 changed files with 3,060 additions and 2,209 deletions.
diff --git a/docstore/awsdynamodb/query.go b/docstore/awsdynamodb/query.go
@@ -489,6 +489,10 @@ func (it *documentIterator) Next(ctx context.Context, doc driver.Document) error
 		}
 		it.curr = 0
 	}
+	// If there are no more items, return EOF.
+	if len(it.items) == 0 {
+		return io.EOF
+	}
 	if err := decodeDoc(&dyn.AttributeValue{M: it.items[it.curr]}, doc); err != nil {
 		return err
 	}

diff --git a/docstore/awsdynamodb/testdata/TestConformance/ActionsOnStructNoRev.replay b/docstore/awsdynamodb/testdata/TestConformance/ActionsOnStructNoRev.replay