test: move embedded and tool agent suites out of e2e

src/agents/pi-embedded-runner.openai-tool-id-preservation.test.ts

@@ -0,0 +1,50 @@
+import type { AgentMessage } from "@mariozechner/pi-agent-core";
+import { describe, expect, it } from "vitest";
+import {
+  makeInMemorySessionManager,
+  makeModelSnapshotEntry,
+} from "./pi-embedded-runner.sanitize-session-history.test-harness.js";
+import { sanitizeSessionHistory } from "./pi-embedded-runner/google.js";
+
+describe("sanitizeSessionHistory openai tool id preservation", () => {
+  it("keeps canonical call_id|fc_id pairings for same-model openai replay", async () => {
+    const sessionEntries = [
+      makeModelSnapshotEntry({
+        provider: "openai",
+        modelApi: "openai-responses",
+        modelId: "gpt-5.2-codex",
+      }),
+    ];
+    const sessionManager = makeInMemorySessionManager(sessionEntries);
+
+    const messages: AgentMessage[] = [
+      {
+        role: "assistant",
+        content: [{ type: "toolCall", id: "call_123|fc_123", name: "noop", arguments: {} }],
+      } as unknown as AgentMessage,
+      {
+        role: "toolResult",
+        toolCallId: "call_123|fc_123",
+        toolName: "noop",
+        content: [{ type: "text", text: "ok" }],
+        isError: false,
+      } as unknown as AgentMessage,
+    ];
+
+    const result = await sanitizeSessionHistory({
+      messages,
+      modelApi: "openai-responses",
+      provider: "openai",
+      modelId: "gpt-5.2-codex",
+      sessionManager,
+      sessionId: "test-session",
+    });
+
+    const assistant = result[0] as { content?: Array<{ type?: string; id?: string }> };
+    const toolCall = assistant.content?.find((block) => block.type === "toolCall");
+    expect(toolCall?.id).toBe("call_123|fc_123");
+
+    const toolResult = result[1] as { toolCallId?: string };
+    expect(toolResult.toolCallId).toBe("call_123|fc_123");
+  });
+});