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…ntent The Grok API rejects messages without content elements, even with tool calls. Added EnsureContentElement() to insert placeholder space where messages have tool calls or reasoning metadata but no content. Fixes regression where assistant follow-up messages after tool invocation would fail with: 'StatusCode=InvalidArgument, Detail=Each message must have at least one content element.'
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🧪 Details on Ubuntu 24.04.4 LTSfrom retest v1.1.0 on .NET 10.0.7 with 💜 by @devlooped |
…ce behavior xAI now rejects requests that set ToolChoice when no tools are present in the request. The production code was already updated to gate ToolChoice on request.Tools.Count > 0, but the five AsCompletionsRequest_*ToolMode* tests were still passing an empty tools list and asserting ToolChoice was set. Changes: - Add DummyTool() helper that creates a minimal AIFunction for use in tests - Add Tools = [DummyTool()] to all ToolMode tests so ToolChoice gets set - Add AsCompletionsRequest_NoTools_DoesNotSetToolChoice to explicitly document and verify the new behavior: no tools => no ToolChoice, regardless of ToolMode
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The Grok API rejects messages without content elements, even with tool calls. Added EnsureContentElement() to insert placeholder space where messages have tool calls or reasoning metadata but no content. Fixes regression where assistant follow-up messages after tool invocation would fail with: 'StatusCode=InvalidArgument, Detail=Each message must have at least one content element.'