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Extend server/discover probe timeout in in-memory tests to fix flaky Windows Debug CI hang (#1701) #1702

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jeffhandley merged 3 commits into from
Jul 24, 2026
+6 −0
Merged

Extend server/discover probe timeout in in-memory tests to fix flaky Windows Debug CI hang (#1701) #1702

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0726434
Disable server/discover probe timeout in in-memory tests (#1701)
PranavSenthilnathan Jul 16, 2026
0c30455
Update tests/ModelContextProtocol.Tests/ClientServerTestBase.cs
PranavSenthilnathan Jul 24, 2026
5ccb2d2
Apply suggestion from @PranavSenthilnathan
PranavSenthilnathan Jul 24, 2026
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6 changes: 6 additions & 0 deletions tests/ModelContextProtocol.Tests/ClientServerTestBase.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,12 @@ public async ValueTask DisposeAsync()

protected async Task<McpClient> CreateMcpClientForServer(McpClientOptions? clientOptions = null)
{
clientOptions ??= new McpClientOptions();

// Disable the server/discover probe timeout to avoid CI slowness spuriously tripping it (issue #1701).
// Tests that need a specific probe timeout should create their own client instead of using this helper.
clientOptions.DiscoverProbeTimeout = TestConstants.DefaultTimeout;

return await McpClient.CreateAsync(
new StreamClientTransport(
serverInput: _clientToServerPipe.Writer.AsStream(),
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