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(Query -> isSupportedOffline) Check that a value is an object before calling Object.keys #245

merged 2 commits into from Mar 29, 2018


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commented Feb 20, 2018


When utilizing a Cache collection, requests are failing in this function block due to the value being either a string or a boolean, and are being passed into Object.keys.

For some reference, when this issue was encountered, the value for this.filter was:

{ collection: "GenericUser" }

Which is the name of the Cache collection we are calling find on. value, in this case, will equal "GenericUser", which is breaking when being passed to Object.keys.

I haven't done too much digging to see whether this was an issue with how CacheRequest is passing the current query, or if this is just an edge case that should be included in this function.. any insight would be great!


  • Add a type check to make sure value is an object before calling Object.keys on it.

@thomasconner thomasconner self-requested a review Feb 21, 2018

@thomasconner thomasconner self-assigned this Feb 21, 2018

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@chrismllr Thanks for the PR! Can you add some unit tests for this change in query.spec.js?

To run the complete suite of unit tests just execute npm test at the root of the project. You can also run a subset of the complete suite of unit tests by executing npm test -- --grep "isSupportedOffline()".

@thomasconner thomasconner merged commit f789271 into Kinvey:master Mar 29, 2018

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