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Show error message box when loading a tcproj failed (instead of crash) #1422

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Merged
rowo360 merged 1 commit into from
Jan 12, 2026
Merged

Show error message box when loading a tcproj failed (instead of crash) #1422

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13 changes: 13 additions & 0 deletions src/GuiRunner/TestCentric.Gui.Tests/Presenters/Main/CommandTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,8 @@

namespace TestCentric.Gui.Presenters.Main
{
using System.Runtime.InteropServices;
using System.Runtime.InteropServices.ComTypes;
using Elements;
using Model;
using NUnit.Common;
Expand Down Expand Up @@ -95,6 +97,17 @@ public void OpenTestCentricProjectCommand_NoFileSelected_DoesNotCreateProject(st
_model.DidNotReceiveWithAnyArgs().OpenExistingProject(null);
}

[Test]
public void OpenTestCentricProjectCommand_ThrowsException_ErrorMessage_IsDisplayed()
{
_view.DialogManager.GetFileOpenPath(null, null).ReturnsForAnyArgs("Test.dll");
_model.When(m => m.OpenExistingProject("Test.dll")).Do(x => throw new IOException("Disk error"));

_view.OpenTestCentricProjectCommand.Execute += Raise.Event<CommandHandler>();

_view.MessageDisplay.Received().Error(Arg.Any<string>());
}

[Test]
public void OpenTestCentricProjectCommand_IsEnabled()
{
Expand Down
12 changes: 10 additions & 2 deletions src/GuiRunner/TestCentric.Gui/Presenters/TestCentricPresenter.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -589,8 +589,16 @@ private void OpenTestCentricProject()
var filter = "TestCentric Projects (*.tcproj)|*.tcproj";

string file = _view.DialogManager.GetFileOpenPath("Existing Project", filter);
if (!string.IsNullOrEmpty(file))
_model.OpenExistingProject(file);

try
{
if (!string.IsNullOrEmpty(file))
_model.OpenExistingProject(file);
}
catch (Exception exception)
{
_view.MessageDisplay.Error("Unable to open project\n\n" + MessageBuilder.FromException(exception));
}
}

private void OpenTestAssembly()
Expand Down