Fix crash in OneSignalAttachmentHandler trimURLSpacing#1411
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* The method `trimURLSpacing` is defined in both OneSignalCoreHelper and OneSignalAttachmentHandler * Let's just use it in one place, the OneSignalCoreHelper, as this method is also used elsewhere.
* This is not testable in Swift due to type safety, making it hard to pass in NSNull * But it is very possible for this method that expects NSString to receive NSNull due to processing a payload * Therefore, a test file in OneSignalCoreTests is created in Objective-C * As tests expand, these can be moved to more specific files
nan-li
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nan-li
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nan-li
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emawby,
jennantilla,
jinliu9508,
jkasten2 and
shepherd-l
jkasten2
approved these changes
Apr 22, 2024
jennantilla
approved these changes
Apr 22, 2024
This was referenced Apr 30, 2024
Merged
This was referenced May 1, 2024
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Description
One Line Summary
Fix crash in
OneSignalAttachmentHandlertrimURLSpacingby checking forNSNullin addition tonilchecking that is already existent.Details
The attachment handler can have values in a dictionary be
NSNullsince is used to represent nil objects in collections, and we typically seeNSNullwhen we convert JSON to Objective-C objects and the JSON contained null values.Motivation
Scope
Checking for nullness
Testing
Unit testing
Added one unit test
Manual testing
Reproduced the crash by passing in
NSNullmanually.Tested on iPhone 13 ios 17.4 by attaching an image and seeing method triggered.
Affected code checklist
Checklist
Overview
Testing
Final pass
This change is