Add inherited Ollama default regression tests

packages/chat/src/workbench-service.inherit-parent-ollama.test.ts

@@ -0,0 +1,69 @@
+import { describe, expect, test } from "bun:test";
+import type { ResolvedOffering } from "@intx/db";
+import type { Capability } from "@intx/types";
+import { selectDefaultInferencePreferences } from "./inference-preferences";
+
+function offering(
+  overrides: Partial<{
+    offeringId: string;
+    priority: number;
+    canonicalName: string;
+    providerName: string;
+    credentialId: string | null;
+    capabilities: readonly Capability[];
+    origin: ResolvedOffering["origin"];
+  }> = {},
+): ResolvedOffering {
+  const {
+    offeringId = "off_1",
+    priority = 0,
+    canonicalName = "claude-sonnet-5",
+    providerName = "anthropic",
+    credentialId = "cred_1",
+    capabilities = ["plain-text"],
+    origin = { tenantId: "tnt_bench", direct: true },
+  } = overrides;
+  return {
+    offering: {
+      id: offeringId,
+      priority,
+      capabilities,
+    } as ResolvedOffering["offering"],
+    model: { canonicalName } as ResolvedOffering["model"],
+    provider: {
+      name: providerName,
+      credentialId,
+    } as ResolvedOffering["provider"],
+    origin,
+  };
+}
+
+describe("workbench inherit parent ollama", () => {
+  test("New child-tenant workbench + parent-space Ollama chat offering/credential only", () => {
+    const inherited = offering({
+      offeringId: "off_ollama_chat",
+      priority: 0,
+      canonicalName: "qwen3:8b",
+      providerName: "ollama",
+      credentialId: "cred_ollama",
+      capabilities: ["plain-text"],
+      origin: { tenantId: "tnt_parent", direct: false },
+    });
+    expect(selectDefaultInferencePreferences([inherited])).toEqual([
+      { provider: "ollama", model: "qwen3:8b" },
+    ]);
+  });
+
+  test("New child-tenant workbench + parent-space Ollama chat offering/credential only — inherited provider with no credential is not Connected", () => {
+    const inherited = offering({
+      offeringId: "off_ollama_chat",
+      priority: 0,
+      canonicalName: "qwen3:8b",
+      providerName: "ollama",
+      credentialId: null,
+      capabilities: ["plain-text"],
+      origin: { tenantId: "tnt_parent", direct: false },
+    });
+    expect(selectDefaultInferencePreferences([inherited])).toEqual([]);
+  });
+});