return spy;

}

function requireConsoleMessage(spy: { mock: { calls: unknown[][] } }, index = 0): string {

const call = spy.mock.calls.at(index);

if (!call) {

throw new Error(`expected console call ${index}`);

}

expect(typeof call[0]).toBe("string");

if (typeof call[0] !== "string") {

throw new Error(`expected console call ${index} to contain a string message`);

}

return call[0];

}

function resolveWithConflictingCoreName(options?: { suppressNameConflicts?: boolean }) {

return resolvePluginTools(

createResolveToolsParams({

mock: { mock: { calls: unknown[][] } },

index = 0,

): Record<string, unknown> {

const call = mock.mock.calls[index];

const call = mock.mock.calls.at(index);

if (!call) {

throw new Error(`expected mock call ${index}`);

}

expectResolvedToolNames(tools, ["optional_tool"]);

expect(warnSpy).toHaveBeenCalledTimes(1);

const message = String(warnSpy.mock.calls[0]?.[0] ?? "");

const message = requireConsoleMessage(warnSpy);

expect(message).toContain("[trace:plugin-tools] factory timings");

expect(message).toContain("totalMs=1200");

expect(message).toContain("optional-demo:1200ms@1200ms");

expectResolvedToolNames(tools, ["optional_tool"]);

expect(logSpy).toHaveBeenCalledTimes(1);

const message = String(logSpy.mock.calls[0]?.[0] ?? "");

const message = requireConsoleMessage(logSpy);

expect(message).toContain("[trace:plugin-tools] factory timings");

expect(message).toContain("totalMs=5");

expect(message).toContain("optional-demo:5ms@5ms");