Cannot mock a DeltaSnapshot either. about functions-samples HOT 12 CLOSED

Tracing this through, it appears to fail here:
https://github.com/firebase/firebase-functions/blob/master/src/providers/database.ts#L112

Where nothing is passed into the 'resourceToPath' function.

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And to be clear, I'm trying to mock a data removal. I've tried passing many different strings into the 'path' parameter (though it's marked as optional in the function signature).

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Have you required lodash as a dependency for your functions? If so, what does your package.json look like?

Also, can you print out the result of these commands?

fakeEvent.data instanceof functions.database.DeltaSnapshot
_.deepClone(fakeEvent).data instanceof functions.database.DeltaSnapshot

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I added lodash, with no change in result. The functions return true, true.

I REALLY appreciate your help!

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{
"name": "functions",
"description": "Cloud Functions for Firebase",
"dependencies": {
"async": "^2.1.4",
"firebase": "^3.7.1",
"firebase-admin": "^4.1.3",
"firebase-functions": "^0.5.2",
"lodash": "^4.17.4",
"validator": "^7.0.0"
},
"private": true
}

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Everything appears to be right. That's really strange you're still getting that error.

Did you call myFunctions.userChange anywhere else in your test code? Or do you call userChange anywhere else in index.js?

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Also, just to clarify, a lodash dependency is not actually needed. Since firebase-functions already depends on it so it gets automatically installed. I was just ensuring that you did not have a conflicting dependency on lodash that was another version. So you can now remove lodash from package.json if you'd like.

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userChange is only called once in my test. And only once in userChange. Thanks

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"And only once in userChange. " - do you mean that your userChange function recursively calls itself?

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Just a friendly ping that we're eager to help and waiting for a response @s2young

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No it's not recursive. I was probably half-asleep when typing that!

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Haha, no probs. Thanks for the clarification! Can you try updating your SDK to the newest version and see if the problem is still there? (v.0.5.4)

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