Unit tests for MorganStanley.ComposeUI.Messaging.MessageRouterAdapter

[phn-ms]

• Updated Messaging.sln and DesktopAgent.sln to include MorganStanley.ComposeUI.Messaging.MessageRouterAdapter.Tests project.
• Enhanced logging functionality in UserChannelErrorsAndDiagnosticsTests.cs with new test methods.
• Added tests in UserChannelTests.cs for handling null payloads and disposal behavior.
• Created TestChannel class in TestChannel.cs for testing internal logging methods.
• Introduced MessageRouterAdapterTests.cs to validate exception handling in ConnectAsync and InvokeAsync.
• Defined test project in MorganStanley.ComposeUI.Messaging.MessageRouterAdapter.Tests.csproj with necessary dependencies.

[codecov]

Codecov Report

❌ Patch coverage is 40.51724% with 138 lines in your changes missing coverage. Please review.
✅ Project coverage is 65.8%. Comparing base (dc84353) to head (d897183).
⚠️ Report is 8 commits behind head on main.

Files with missing lines	Patch %	Lines
src/shell/dotnet/src/Shell/Layout/LayoutManager.cs	0.0%	117 Missing ⚠️
...ng/dotnet/src/Client/Client/MessageRouterClient.cs	76.0%	3 Missing and 3 partials ⚠️
...src/Shell/Modules/WebWindowOptionsStartupAction.cs	0.0%	6 Missing ⚠️
...ll/dotnet/src/Shell/Layout/MainWindowParameters.cs	0.0%	5 Missing ⚠️
...Stanley.ComposeUI.DesktopAgent/Channels/Channel.cs	97.1%	1 Missing and 1 partial ⚠️
.../MorganStanley.ComposeUI.DesktopAgent/Fdc3Topic.cs	66.6%	1 Missing ⚠️
...uleLoader.Abstractions/ModuleInstanceExtensions.cs	0.0%	1 Missing ⚠️

❌ Your patch status has failed because the patch coverage (40.5%) is below the target coverage (100.0%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #1051     +/-   ##
=======================================
+ Coverage   65.6%   65.8%   +0.1%     
=======================================
  Files        337     337             
  Lines       9979    9989     +10     
  Branches    1157    1107     -50     
=======================================
+ Hits        6547    6573     +26     
+ Misses      3164    3151     -13     
+ Partials     268     265      -3     

Files with missing lines	Coverage Δ
....ComposeUI.DesktopAgent/Channels/PrivateChannel.cs	0.0% <ø> (ø)
...UI.DesktopAgent/Converters/ContextJsonConverter.cs	100.0% <100.0%> (ø)
.../MorganStanley.ComposeUI.DesktopAgent/Fdc3Topic.cs	80.0% <66.6%> (ø)
...uleLoader.Abstractions/ModuleInstanceExtensions.cs	0.0% <0.0%> (ø)
...Stanley.ComposeUI.DesktopAgent/Channels/Channel.cs	97.2% <97.1%> (+13.0%)	⬆️
...ll/dotnet/src/Shell/Layout/MainWindowParameters.cs	0.0% <0.0%> (ø)
...ng/dotnet/src/Client/Client/MessageRouterClient.cs	83.0% <76.0%> (+0.2%)	⬆️
...src/Shell/Modules/WebWindowOptionsStartupAction.cs	0.0% <0.0%> (ø)
src/shell/dotnet/src/Shell/Layout/LayoutManager.cs	0.0% <0.0%> (ø)

... and 7 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[lilla28]

please do rebase and add the tests based on the changes that were applied to the repository.

Changes have been implemented.