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A collection of 3 posts
firestore

How come Firestore won't write anything anymore?

I had been scratching my head since last night. For some reason, when creating lots of new documents, only the first batch would show up in my UI. I'd put a print before and after the await batch.commit() and see that it would hang. What was going on? It
Jun 4, 2021
flutter

Fixing `com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: The number of method references in a .dex file cannot exceed 64K.` in Flutter when using Firestore

I created a new project, integrated Firestore to it, and on the first run, I got this error. A quick search got me to https://github.com/flutter/flutter/issues/21005. The error also shares this link: https://developer.android.com/tools/building/multidex.html. The relevant section is "Configure
May 10, 2021
flutter

How to write unit tests with Firebase in Flutter

I've recently published a few packages to help write unit tests for Flutter apps that use Firebase. This includes Firestore, Firebase Storage, Firebase Authentication with Google Sign In. Quick links to the packages * https://pub.dev/packages/cloud_firestore_mocks * https://pub.dev/packages/firebase_storage_mocks * https://pub.dev/
Nov 16, 2019 — 3 min read
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