diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index c1c511a65cdeafff0494d116c5240aaaa706ae20..6c187fda30f2cae91e91c9a998e4b92e4bdf77d1 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,7 @@
+*   Add `binary` fixture helper method.
+
+    *Atsushi Yoshida*
+
 *   When using `Relation#or`, extract the common conditions and put them before the OR condition.
 
     *Maxime Handfield Lapointe*
diff --git a/activerecord/lib/active_record/fixtures.rb b/activerecord/lib/active_record/fixtures.rb
index ef302fc0a0a03eb5911d7aec7588c2c57a868cf4..4940e122f45b62e0161d14bd27d6ef0599fff767 100644
--- a/activerecord/lib/active_record/fixtures.rb
+++ b/activerecord/lib/active_record/fixtures.rb
@@ -1065,6 +1065,10 @@ def self.create_subclass
       def get_binding
         binding()
       end
+
+      def binary(path)
+        %(!!binary "#{Base64.strict_encode64(File.read(path))}")
+      end
     end
   end
 end
diff --git a/activerecord/test/cases/fixtures_test.rb b/activerecord/test/cases/fixtures_test.rb
index 6b014bcb3d0e65e820c6ce602898d7a57fbd57fc..b0b63f52035e438c26529c25c2ba3c1089fa3dce 100644
--- a/activerecord/test/cases/fixtures_test.rb
+++ b/activerecord/test/cases/fixtures_test.rb
@@ -132,7 +132,7 @@ def test_no_args_returns_all
   def test_no_args_record_returns_all_without_array
     all_binaries = binaries
     assert_kind_of(Array, all_binaries)
-    assert_equal 1, binaries.length
+    assert_equal 2, binaries.length
   end
 
   def test_nil_raises
@@ -313,6 +313,7 @@ def test_binary_in_fixtures
     data.force_encoding("ASCII-8BIT")
     data.freeze
     assert_equal data, @flowers.data
+    assert_equal data, @binary_helper.data
   end
 
   def test_serialized_fixtures
diff --git a/activerecord/test/fixtures/binaries.yml b/activerecord/test/fixtures/binaries.yml
index ec8f2facdc1e7c0e7f85dc84fca44c2206bc19e3..53b7883369d6f2ae28c6d973f812f9c12cb046c9 100644
--- a/activerecord/test/fixtures/binaries.yml
+++ b/activerecord/test/fixtures/binaries.yml
@@ -131,3 +131,7 @@ flowers:
     SgCUASgCUASgCUASgAC74PbXOTvE5/En7jpSoLE8/wBn7uPJjKyj46T9D/NT
     pKsXyQzxNpdNP0/akB5484WkMKh4RfXG4UafNmH7b0UxWMrb7Nxg6rl9Z/Im
     w+vWq0iscQwxQroiUIvkKsRZQBKAJQBKAJQB/9k=
+
+binary_helper:
+  id: 2
+  data: <%= binary(ASSETS_ROOT + "/flowers.jpg") %>