xamarin/Xamarin.Forms

Write unit test to demonstrate race condition happening with Dependency service

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#4,630 opened on Dec 4, 2018

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e/2 :clock2:good first issuehelp wantedinactivet/housekeeping ♻︎up-for-grabs

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Description

Description

https://github.com/xamarin/Xamarin.Forms/pull/4157#pullrequestreview-181390132

The fix was demonstrated to fix the issue for the original poster but we were unable to create an accurate UI test to demonstrate the issue

Contributor guide

Research direction
Review the linked PR #4157 and its review to understand the race condition. Create a unit test that reproduces the issue by simulating concurrent access to the Dependency service.
Tech stack
csharp
Domain
mobile
Issue type
Test
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
C#Xamarin.FormsUnit testing
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50