chore: Fix tests for Xcode 16

[brustolin]

Our tests are broken when running with Xcode 16.

Our setup is a little different:

• We have the SDK
• Two test targets
• A library used to share code in the tests

We use @testable import Sentry inside the library to create mock classes that we want to use in the tests. Essentially, we are trying to access an SDK private class from a test target by making it public through the library.

This used to work with Xcode 15, but it no longer works in Xcode 16. Maybe the Swift compiler changed something. I don’t think Apple will release a fix for this (I’m not even sure if this is a bug).

#skip-changelog

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.333%. Comparing base (a2cf26e) to head (dbc8d3e).
Report is 7 commits behind head on main.

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #4433       +/-   ##
=============================================
- Coverage   91.335%   91.333%   -0.002%     
=============================================
  Files          610       610               
  Lines        49927     49928        +1     
  Branches     18032     18046       +14     
=============================================
  Hits         45601     45601               
- Misses        4234      4235        +1     
  Partials        92        92               

Files with missing lines	Coverage Δ
SentryTestUtils/TestCurrentDateProvider.swift	91.176% <100.000%> (ø)
Sources/Sentry/SentryANRTrackerV1.m	100.000% <100.000%> (ø)
Sources/Sentry/SentryANRTrackerV2.m	99.122% <100.000%> (+0.007%)	⬆️
Sources/Sentry/SentryDateUtil.m	100.000% <ø> (ø)
Sources/Sentry/SentryDefaultRateLimits.m	100.000% <ø> (ø)
Sources/Sentry/SentryDelayedFramesTracker.m	99.074% <ø> (ø)
Sources/Sentry/SentryDependencyContainer.m	96.319% <100.000%> (ø)
Sources/Sentry/SentryFramesTracker.m	99.354% <ø> (ø)
Sources/Sentry/SentryRateLimitParser.m	100.000% <ø> (ø)
Sources/Sentry/SentryRetryAfterHeaderParser.m	100.000% <ø> (ø)
... and 3 more

... and 3 files with indirect coverage changes

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1244.02 ms	1259.77 ms	15.74 ms
Size	21.90 KiB	707.51 KiB	685.61 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
4bad5f9	1237.20 ms	1250.51 ms	13.31 ms
728804f	1235.26 ms	1254.20 ms	18.94 ms
861d361	1227.90 ms	1231.45 ms	3.55 ms
add8416	1270.72 ms	1300.38 ms	29.66 ms
af1f4dd	1225.39 ms	1245.48 ms	20.09 ms
ed49f0c	1245.67 ms	1261.15 ms	15.48 ms
7bc3c0d	1259.74 ms	1268.45 ms	8.71 ms
02a972c	1207.08 ms	1221.78 ms	14.70 ms
c59914b	1342.08 ms	1375.73 ms	33.65 ms
6943de0	1235.98 ms	1246.88 ms	10.90 ms

App size

Revision	Plain	With Sentry	Diff
4bad5f9	21.58 KiB	678.20 KiB	656.61 KiB
728804f	22.85 KiB	411.76 KiB	388.91 KiB
861d361	20.76 KiB	435.65 KiB	414.89 KiB
add8416	21.58 KiB	541.91 KiB	520.33 KiB
af1f4dd	22.85 KiB	414.71 KiB	391.86 KiB
ed49f0c	21.58 KiB	632.13 KiB	610.55 KiB
7bc3c0d	20.76 KiB	427.35 KiB	406.59 KiB
02a972c	22.85 KiB	413.42 KiB	390.57 KiB
c59914b	21.58 KiB	671.90 KiB	650.32 KiB
6943de0	20.76 KiB	393.33 KiB	372.57 KiB

Previous results on branch: chore/Fix-Test

Startup times

Revision	Plain	With Sentry	Diff
ba7eabf	1240.39 ms	1255.73 ms	15.34 ms
a92ece4	1222.53 ms	1246.72 ms	24.19 ms

App size

Revision	Plain	With Sentry	Diff
ba7eabf	21.58 KiB	706.06 KiB	684.48 KiB
a92ece4	21.58 KiB	707.51 KiB	685.93 KiB

[philipphofmann]

I guess this PR should fix this issue #4351.

[philipphofmann]

Maybe a protocol is the better choice here?

[philipphofmann]

Thanks.

[philipphofmann]

LGTM.