package workbench import "testing" func TestStructuredGenerationRequestsProviderJSONMode(t *testing.T) { s, ctx, _, model := generationHarness(t) model.output = `{"days":[]}` if _, err := s.completeJSON(ctx, "agent", "Return JSON", "course plan"); err != nil { t.Fatal(err) } if string(model.options.Format) != `{"type":"object"}` { t.Fatal("structured operation omitted provider JSON mode") } model.output = "Accepted manuscript" if _, err := s.complete(ctx, "agent", "Return prose", "content"); err != nil { t.Fatal(err) } if len(model.options.Format) != 0 { t.Fatal("manuscript generation must retain its prose output format") } }