1 files changed, 37 insertions, 0 deletions
diff --git a/src/arrow/ruby/red-arrow/test/test-record-batch-iterator.rb b/src/arrow/ruby/red-arrow/test/test-record-batch-iterator.rb
new file mode 100644
index 000000000..88f3ecaac
--- /dev/null
+++ b/src/arrow/ruby/red-arrow/test/test-record-batch-iterator.rb
@@ -0,0 +1,37 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+class RecordBatchIteratorTest < Test::Unit::TestCase
+  def setup
+    @schema = Arrow::Schema.new(visible: :boolean,
+                                count: :uint32)
+    @record_batches = [
+      Arrow::RecordBatch.new(@schema,
+                             visible: [true],
+                             count: [1]),
+      Arrow::RecordBatch.new(@schema,
+                             visible: [false, nil],
+                             count: [nil, 3]),
+    ]
+    @iterator = Arrow::RecordBatchIterator.new(@record_batches)
+  end
+
+  def test_to_a
+    assert_equal(@record_batches,
+                 @iterator.to_a)
+  end
+end