paperclip/tests/runner-e2e/api.ts

110 lines
3.4 KiB
TypeScript

import type { APIRequestContext, APIResponse } from "@playwright/test";
export interface JsonRecord {
[key: string]: unknown;
}
async function failureMessage(response: APIResponse, method: string) {
const text = await response.text().catch(() => "");
return `${method} ${response.url()} returned ${response.status()}${text ? `: ${text}` : ""}`;
}
export class RunnerApi {
readonly baseURL: string;
constructor(readonly request: APIRequestContext) {
const port = process.env.PAPERCLIP_RUNNER_E2E_PORT?.trim();
if (!port) throw new Error("PAPERCLIP_RUNNER_E2E_PORT is required");
this.baseURL = `http://127.0.0.1:${port}`;
}
async get<T>(path: string): Promise<T> {
const response = await this.request.get(path);
if (!response.ok()) throw new Error(await failureMessage(response, "GET"));
return response.json() as Promise<T>;
}
async post<T>(path: string, data?: unknown): Promise<T> {
const response = await this.request.post(path, { data });
if (!response.ok()) throw new Error(await failureMessage(response, "POST"));
return response.json() as Promise<T>;
}
/**
* Playwright traces APIRequestContext request bodies. Secret creation must
* still use the public API, but it goes through Node fetch so plaintext is
* never serialized into trace/blob evidence before Paperclip encrypts it.
*/
async postSensitive<T>(path: string, data: unknown): Promise<T> {
const response = await fetch(new URL(path, this.baseURL), {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify(data),
});
if (!response.ok) {
throw new Error(
`Sensitive POST ${path} returned ${response.status}; response body withheld`,
);
}
return response.json() as Promise<T>;
}
async patch<T>(path: string, data: unknown): Promise<T> {
const response = await this.request.patch(path, { data });
if (!response.ok())
throw new Error(await failureMessage(response, "PATCH"));
return response.json() as Promise<T>;
}
async delete(
path: string,
options?: { allowNotFound?: boolean },
): Promise<void> {
const response = await this.request.delete(path);
if (response.ok() || (options?.allowNotFound && response.status() === 404))
return;
throw new Error(await failureMessage(response, "DELETE"));
}
}
export async function pollUntil<T>(input: {
label: string;
deadlineAt: number;
load: () => Promise<T>;
accept: (value: T) => boolean;
reject?: (value: T) => string | undefined;
intervalMs?: number;
}): Promise<T> {
let last: T | undefined;
let lastError: unknown;
while (Date.now() < input.deadlineAt) {
try {
last = await input.load();
if (input.accept(last)) return last;
const rejection = input.reject?.(last);
if (rejection) {
throw new Error(`Stopped waiting for ${input.label}: ${rejection}`);
}
lastError = undefined;
} catch (error) {
if (
error instanceof Error &&
error.message.startsWith(`Stopped waiting for ${input.label}:`)
) {
throw error;
}
lastError = error;
}
await new Promise((resolve) =>
setTimeout(resolve, input.intervalMs ?? 2_000),
);
}
const detail =
lastError instanceof Error
? lastError.message
: last === undefined
? "no observation"
: JSON.stringify(last);
throw new Error(`Timed out waiting for ${input.label}: ${detail}`);
}