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-rw-r--r--activesupport/test/cache/behaviors/cache_store_behavior.rb3
1 files changed, 1 insertions, 2 deletions
diff --git a/activesupport/test/cache/behaviors/cache_store_behavior.rb b/activesupport/test/cache/behaviors/cache_store_behavior.rb
index bdc689b8b4..ac37ab6e61 100644
--- a/activesupport/test/cache/behaviors/cache_store_behavior.rb
+++ b/activesupport/test/cache/behaviors/cache_store_behavior.rb
@@ -309,8 +309,7 @@ module CacheStoreBehavior
end
def test_really_long_keys
- key = "".dup
- 900.times { key << "x" }
+ key = "x" * 2048
assert @cache.write(key, "bar")
assert_equal "bar", @cache.read(key)
assert_equal "bar", @cache.fetch(key)