#1642 Added spec for optional array param #1678
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Here's an example of a CHANGELOG.md entry: * [#1678](https://github.com/ruby-grape/grape/pull/1678): #1642 added spec for optional array param - [@hwaterke](https://github.com/hwaterke).Generated by 🚫 danger |
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Closing via #1710 |
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This is related to issue #1642.
When a param of type array is declared as optional, if it is not provided it is converted by
declared()to a hash instead of an empty array.