Spracherkennung für: .ts vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
import { describe, expect, it, vi } from "vitest";
import {
createMattermostClient,
createMattermostPost,
normalizeMattermostBaseUrl,
updateMattermostPost,
} from "./client.js";
// ── Helper: mock fetch that captures requests ────────────────────────
function createMockFetch(response?: { status?: number; body?: unknown; contentType?: str ing }) {
const status = response?.status ?? 200;
const body = response?.body ?? {};
const contentType = response?.contentType ?? "application/json";
const calls: Array<{ url: string; init?: RequestInit }> = [];
const mockFetch = vi.fn(async (url: string | URL | Request, init?: RequestInit) => {
const urlStr = requestUrl(url);
calls.push({ url: urlStr, init });
return new Response(JSON.stringify(body), {
status,
headers: { "content-type": contentType },
});
});
return { mockFetch: mockFetch as typeof fetch, calls };
}
function requestUrl(url: string | URL | Request): string {
if (typeof url === "string") {
return url;
}
if (url instanceof URL) {
return url.toString();
}
return url.url;
}
function parseRequestJson(init: RequestInit | undefined): Record<string, unknown> {
if (typeof init?.body !== "string") {
throw new Error("expected JSON request body");
}
const parsed: unknown = JSON.parse(init.body);
if (!parsed || typeof parsed !== "object" || Array.isArray(parsed)) {
throw new Error("expected JSON object request body");
}
return parsed as Record<string, unknown>;
}
function createTestClient(response?: { status?: number; body?: unknown; contentType?: string }) {
const { mockFetch, calls } = createMockFetch(response);
const client = createMattermostClient({
baseUrl: "http://localhost:8065",
botToken: "tok",
fetchImpl: mockFetch,
});
return { client, calls };
}
async function updatePostAndCapture(
update: Parameters<typeof updateMattermostPost>[2],
response?: { status?: number; body?: unknown; contentType?: string },
) {
const { client, calls } = createTestClient(response ?? { body: { id: "post1" } });
await updateMattermostPost(client, "post1", update);
return {
calls,
body: parseRequestJson(calls[0].init),
};
}
// ── normalizeMattermostBaseUrl ────────────────────────────────────────
describe("normalizeMattermostBaseUrl", () => {
it("strips trailing slashes", () => {
expect(normalizeMattermostBaseUrl("http://localhost:8065/")).toBe("http://localhost:8065");
});
it("strips /api/v4 suffix", () => {
expect(normalizeMattermostBaseUrl("http://localhost:8065/api/v4")).toBe(
"http://localhost:8065",
);
});
it("returns undefined for empty input", () => {
expect(normalizeMattermostBaseUrl("")).toBeUndefined();
expect(normalizeMattermostBaseUrl(null)).toBeUndefined();
expect(normalizeMattermostBaseUrl(undefined)).toBeUndefined();
});
it("preserves valid base URL", () => {
expect(normalizeMattermostBaseUrl("http://mm.example.com")).toBe("http://mm.example.com");
});
});
// ── createMattermostClient ───────────────────────────────────────────
describe("createMattermostClient", () => {
it("creates a client with normalized baseUrl", () => {
const { mockFetch } = createMockFetch();
const client = createMattermostClient({
baseUrl: "http://localhost:8065/",
botToken: "tok",
fetchImpl: mockFetch,
});
expect(client.baseUrl).toBe("http://localhost:8065");
expect(client.apiBaseUrl).toBe("http://localhost:8065/api/v4");
});
it("throws on empty baseUrl", () => {
expect(() => createMattermostClient({ baseUrl: "", botToken: "tok" })).toThrow(
"baseUrl is required",
);
});
it("sends Authorization header with Bearer token", async () => {
const { mockFetch, calls } = createMockFetch({ body: { id: "u1" } });
const client = createMattermostClient({
baseUrl: "http://localhost:8065",
botToken: "my-secret-token",
fetchImpl: mockFetch,
});
await client.request("/users/me");
const headers = new Headers(calls[0].init?.headers);
expect(headers.get("Authorization")).toBe("Bearer my-secret-token");
});
it("sets Content-Type for string bodies", async () => {
const { mockFetch, calls } = createMockFetch({ body: { id: "p1" } });
const client = createMattermostClient({
baseUrl: "http://localhost:8065",
botToken: "tok",
fetchImpl: mockFetch,
});
await client.request("/posts", { method: "POST", body: JSON.stringify({ message: "hi" }) });
const headers = new Headers(calls[0].init?.headers);
expect(headers.get("Content-Type")).toBe("application/json");
});
it("throws on non-ok responses", async () => {
const { mockFetch } = createMockFetch({
status: 404,
body: { message: "Not Found" },
});
const client = createMattermostClient({
baseUrl: "http://localhost:8065",
botToken: "tok",
fetchImpl: mockFetch,
});
await expect(client.request("/missing")).rejects.toThrow("Mattermost API 404");
});
it("returns undefined on 204 responses", async () => {
const fetchImpl = vi.fn<typeof fetch>(async () => {
return new Response(null, { status: 204 });
});
const client = createMattermostClient({
baseUrl: "https://chat.example.com",
botToken: "test-token",
fetchImpl,
});
const result = await client.request<unknown>("/anything", { method: "DELETE" });
expect(result).toBeUndefined();
});
});
// ── createMattermostPost ─────────────────────────────────────────────
describe("createMattermostPost", () => {
it("sends channel_id and message", async () => {
const { mockFetch, calls } = createMockFetch({ body: { id: "post1" } });
const client = createMattermostClient({
baseUrl: "http://localhost:8065",
botToken: "tok",
fetchImpl: mockFetch,
});
await createMattermostPost(client, {
channelId: "ch123",
message: "Hello world",
});
const body = parseRequestJson(calls[0].init);
expect(body.channel_id).toBe("ch123");
expect(body.message).toBe("Hello world");
});
it("includes rootId when provided", async () => {
const { mockFetch, calls } = createMockFetch({ body: { id: "post2" } });
const client = createMattermostClient({
baseUrl: "http://localhost:8065",
botToken: "tok",
fetchImpl: mockFetch,
});
await createMattermostPost(client, {
channelId: "ch123",
message: "Reply",
rootId: "root456",
});
const body = parseRequestJson(calls[0].init);
expect(body.root_id).toBe("root456");
});
it("includes fileIds when provided", async () => {
const { mockFetch, calls } = createMockFetch({ body: { id: "post3" } });
const client = createMattermostClient({
baseUrl: "http://localhost:8065",
botToken: "tok",
fetchImpl: mockFetch,
});
await createMattermostPost(client, {
channelId: "ch123",
message: "With file",
fileIds: ["file1", "file2"],
});
const body = parseRequestJson(calls[0].init);
expect(body.file_ids).toEqual(["file1", "file2"]);
});
it("includes props when provided (for interactive buttons)", async () => {
const { mockFetch, calls } = createMockFetch({ body: { id: "post4" } });
const client = createMattermostClient({
baseUrl: "http://localhost:8065",
botToken: "tok",
fetchImpl: mockFetch,
});
const props = {
attachments: [
{
text: "Choose:",
actions: [{ id: "btn1", type: "button", name: "Click" }],
},
],
};
await createMattermostPost(client, {
channelId: "ch123",
message: "Pick an option",
props,
});
const body = parseRequestJson(calls[0].init);
expect(body.props).toEqual(props);
expect(body.props).toMatchObject({
attachments: [{ actions: [{ type: "button" }] }],
});
});
it("omits props when not provided", async () => {
const { mockFetch, calls } = createMockFetch({ body: { id: "post5" } });
const client = createMattermostClient({
baseUrl: "http://localhost:8065",
botToken: "tok",
fetchImpl: mockFetch,
});
await createMattermostPost(client, {
channelId: "ch123",
message: "No props",
});
const body = parseRequestJson(calls[0].init);
expect(body.props).toBeUndefined();
});
});
// ── updateMattermostPost ─────────────────────────────────────────────
describe("updateMattermostPost", () => {
it("sends PUT to /posts/{id}", async () => {
const { calls } = await updatePostAndCapture({ message: "Updated" });
expect(calls[0].url).toContain("/posts/post1");
expect(calls[0].init?.method).toBe("PUT");
});
it("includes post id in the body", async () => {
const { body } = await updatePostAndCapture({ message: "Updated" });
expect(body.id).toBe("post1");
expect(body.message).toBe("Updated");
});
it("includes props for button completion updates", async () => {
const { body } = await updatePostAndCapture({
message: "Original message",
props: {
attachments: [{ text: "✓ **do_now** selected by @tony" }],
},
});
expect(body.message).toBe("Original message");
expect(body.props).toMatchObject({
attachments: [{ text: expect.stringContaining("✓") }],
});
expect(body.props).toMatchObject({
attachments: [{ text: expect.stringContaining("do_now") }],
});
});
it("omits message when not provided", async () => {
const { body } = await updatePostAndCapture({
props: { attachments: [] },
});
expect(body.id).toBe("post1");
expect(body.message).toBeUndefined();
expect(body.props).toEqual({ attachments: [] });
});
});
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(vorverarbeitet am 2026-04-27)
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