40 lines
1.9 KiB
TypeScript
40 lines
1.9 KiB
TypeScript
import { describe, expect, test } from "bun:test";
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import { ApiError, request } from "../src/services/api/request";
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describe("backend API request error semantics", () => {
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test("unwraps a successful backend envelope", async () => {
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await expect(request(Promise.resolve({ data: { code: 0, data: { id: "task-1" }, msg: "ok" }, status: 200 }))).resolves.toEqual({ id: "task-1" });
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});
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test("preserves business code from a non-zero envelope", async () => {
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const thrown = await request(Promise.resolve({ data: { code: 40901, data: null, msg: "任务状态已变化" }, status: 200 })).catch((error) => error);
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expect(thrown).toBeInstanceOf(ApiError);
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expect(thrown).toMatchObject({ name: "ApiError", status: 200, code: 40901, message: "任务状态已变化", retryable: false });
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});
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test("preserves HTTP status, backend code and retryability", async () => {
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const axiosError = {
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isAxiosError: true,
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message: "Request failed with status code 429",
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response: {
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status: 429,
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data: { code: 42901, data: null, msg: "请求过于频繁，请稍后重试" },
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headers: { "retry-after": "60" },
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},
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};
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const thrown = await request(Promise.reject(axiosError)).catch((error) => error);
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expect(thrown).toBeInstanceOf(ApiError);
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expect(thrown).toMatchObject({ status: 429, code: 42901, message: "请求过于频繁，请稍后重试", retryable: true, retryAfterMs: 60_000 });
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expect(thrown.cause).toBe(axiosError);
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});
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test("converts Axios cancellation to AbortError", async () => {
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const thrown = await request(Promise.reject({ __CANCEL__: true, code: "ERR_CANCELED" })).catch((error) => error);
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expect(thrown).toMatchObject({ name: "AbortError", message: "请求已取消" });
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});
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});
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