chore(vendor): import pi 1.3.0

Imported as a linear vendor commit so forge rebases do not replay the upstream root tree.

git-subtree-dir: third_party/pi

git-subtree-split: 71023aec1546d6d677a65669c5665c0927ce0dd0

third_party/pi/packages/coding-agent/test/interactive-mode-bug-report-hint.test.ts

@@ -0,0 +1,71 @@
+import { type AssistantMessage, fauxAssistantMessage } from "@earendil-works/pi-ai";
+import { describe, expect, test, vi } from "vitest";
+import { formatCrashExtensionHint, InteractiveMode } from "../src/modes/interactive/interactive-mode.ts";
+
+type BugReportHintContext = {
+	suggestBugReport(): void;
+	maybeShowInstallChangeWarning(): boolean;
+};
+
+const maybeSuggestBugReport = Reflect.get(InteractiveMode.prototype, "maybeSuggestBugReport") as (
+	this: BugReportHintContext,
+	message: AssistantMessage,
+) => void;
+
+function errorMessage(errorMessage: string): AssistantMessage {
+	return fauxAssistantMessage("", { stopReason: "error", errorMessage });
+}
+
+describe("InteractiveMode bug report hints", () => {
+	test("identifies extensions with frames in a crash stack", () => {
+		expect(formatCrashExtensionHint(["npm:pi-observational-memory"])).toBe(
+			"A stack frame came from loaded extension `npm:pi-observational-memory`, which may be involved. Try disabling it with `pi config`, or run `pi -ne` to confirm.",
+		);
+		expect(formatCrashExtensionHint(undefined)).toBeUndefined();
+	});
+
+	test("does not suggest reports for retryable provider failures", () => {
+		const context = { suggestBugReport: vi.fn(), maybeShowInstallChangeWarning: vi.fn(() => false) };
+		const failures = [
+			"500 Internal Server Error",
+			"502 Bad Gateway",
+			"503 Service Unavailable",
+			"504 Gateway Timeout",
+			"429 Too Many Requests",
+			"Provider overloaded",
+			"Network connection lost",
+			"Request timed out",
+		];
+
+		for (const failure of failures) maybeSuggestBugReport.call(context, errorMessage(failure));
+
+		expect(context.suggestBugReport).not.toHaveBeenCalled();
+	});
+
+	test("does not suggest reports for cancellations", () => {
+		const context = { suggestBugReport: vi.fn(), maybeShowInstallChangeWarning: vi.fn(() => false) };
+
+		maybeSuggestBugReport.call(context, errorMessage("This operation was aborted"));
+		maybeSuggestBugReport.call(context, errorMessage("Request cancelled"));
+		maybeSuggestBugReport.call(context, fauxAssistantMessage("", { stopReason: "aborted" }));
+
+		expect(context.suggestBugReport).not.toHaveBeenCalled();
+	});
+
+	test("suggests reports for unexpected errors", () => {
+		const context = { suggestBugReport: vi.fn(), maybeShowInstallChangeWarning: vi.fn(() => false) };
+
+		maybeSuggestBugReport.call(context, errorMessage("Unexpected internal state"));
+
+		expect(context.suggestBugReport).toHaveBeenCalledOnce();
+	});
+
+	test("shows the install change warning instead of a bug report hint", () => {
+		const context = { suggestBugReport: vi.fn(), maybeShowInstallChangeWarning: vi.fn(() => true) };
+
+		maybeSuggestBugReport.call(context, errorMessage("Cannot find module './worker.js'"));
+
+		expect(context.maybeShowInstallChangeWarning).toHaveBeenCalledOnce();
+		expect(context.suggestBugReport).not.toHaveBeenCalled();
+	});
+});