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Fix Redis#exists? to return boolean value for multiple key match. #918

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Merged
merged 1 commit into from
Jun 10, 2020
Merged

Fix Redis#exists? to return boolean value for multiple key match. #918

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4 changes: 3 additions & 1 deletion lib/redis.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -584,7 +584,9 @@ def _exists(*keys)
# @return [Boolean]
def exists?(*keys)
synchronize do |client|
client.call([:exists, *keys], &Boolify)
client.call([:exists, *keys]) do |value|
value > 0
end
end
end

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4 changes: 4 additions & 0 deletions test/lint/value_types.rb
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Expand Up @@ -40,6 +40,10 @@ def test_exists?
r.set("{1}foo", "s1")

assert_equal true, r.exists?("{1}foo")

r.set("{1}bar", "s1")

assert_equal true, r.exists?("{1}foo", "{1}bar")
end

def test_type
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