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fraqtal
2026-07-12 08:15:46 +00:00
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import { describe } from "vitest";
import { RecordingTracer } from "@repo/core-testing/instrumentation";
import { MockArticlesRepository } from "@/infrastructure/repositories/articles.repository.mock";
import { articlesRepositoryContract } from "@/__contracts__/articles-repository.contract";
describe("MockArticlesRepository", () => {
const tracer = new RecordingTracer();
articlesRepositoryContract.run(
() => new MockArticlesRepository(tracer),
{ tracer: () => tracer },
);
});

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import "reflect-metadata";
import { injectable } from "inversify";
import {
NoopTracer,
NoopLogger,
type ITracer,
type ILogger,
} from "@repo/core-shared/instrumentation";
import type { IArticlesRepository } from "../../application/repositories/articles.repository.interface";
import type { Article } from "../../entities/models/article";
@injectable()
export class MockArticlesRepository implements IArticlesRepository {
private _articles: Article[] = [];
private tracer: ITracer;
private logger: ILogger;
constructor(
tracer: ITracer = new NoopTracer(),
logger: ILogger = new NoopLogger(),
) {
this.tracer = tracer;
this.logger = logger;
void this.logger; // currently unused; reserved for future mock-thrown captures
}
async getArticle(id: string): Promise<Article | undefined> {
return this.tracer.startSpan(
{ name: "articles.getArticle", op: "repository", attributes: { id } },
async (span) => {
const found = this._articles.find((a) => a.id === id);
span.setAttribute("found", Boolean(found));
return found;
},
);
}
async getArticleBySlug(slug: string): Promise<Article | undefined> {
return this.tracer.startSpan(
{ name: "articles.getArticleBySlug", op: "repository", attributes: { slug } },
async (span) => {
const found = this._articles.find((a) => a.slug === slug);
span.setAttribute("found", Boolean(found));
return found;
},
);
}
async getArticles(options?: {
status?: string;
authorId?: string;
limit?: number;
offset?: number;
}): Promise<Article[]> {
return this.tracer.startSpan(
{
name: "articles.getArticles",
op: "repository",
attributes: {
status: options?.status ?? null,
authorId: options?.authorId ?? null,
limit: options?.limit ?? null,
offset: options?.offset ?? null,
},
},
async (span) => {
let result = [...this._articles];
if (options?.status) {
result = result.filter((a) => a.status === options.status);
}
if (options?.authorId) {
result = result.filter((a) => a.authorId === options.authorId);
}
const offset = options?.offset ?? 0;
const limit = options?.limit ?? 50;
const sliced = result.slice(offset, offset + limit);
span.setAttribute("count", sliced.length);
return sliced;
},
);
}
async createArticle(input: Article): Promise<Article> {
return this.tracer.startSpan(
{ name: "articles.createArticle", op: "repository", attributes: { slug: input.slug } },
async (span) => {
this._articles.push(input);
span.setAttribute("id", input.id);
return input;
},
);
}
async updateArticle(
id: string,
input: Partial<Article>,
): Promise<Article | undefined> {
return this.tracer.startSpan(
{ name: "articles.updateArticle", op: "repository", attributes: { id } },
async (span) => {
const idx = this._articles.findIndex((a) => a.id === id);
if (idx === -1) {
span.setAttribute("found", false);
return undefined;
}
const merged = { ...this._articles[idx]!, ...input, id } as Article;
this._articles[idx] = merged;
span.setAttribute("found", true);
return merged;
},
);
}
}

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import { describe, it, expect } from "vitest";
import {
RecordingTracer,
RecordingLogger,
} from "@repo/core-testing/instrumentation";
import { MockArticlesRepository } from "@/infrastructure/repositories/articles.repository.mock";
// Mock repo also wraps in spans; easier to assert without booting Payload.
describe("MockArticlesRepository emits spans", () => {
it("getArticles emits one span with op='repository'", async () => {
const tracer = new RecordingTracer();
const logger = new RecordingLogger();
const repo = new MockArticlesRepository(tracer, logger);
await repo.getArticles({ limit: 10 });
expect(tracer.spans).toHaveLength(1);
expect(tracer.spans[0]).toMatchObject({
name: "articles.getArticles",
op: "repository",
});
expect(tracer.spans[0]!.attributes).toMatchObject({ limit: 10 });
});
it("createArticle emits a span with slug attribute", async () => {
const tracer = new RecordingTracer();
const repo = new MockArticlesRepository(tracer);
await repo.createArticle({
id: "a1",
title: "T",
slug: "t",
content: null,
status: "draft",
authorId: "u1",
createdAt: new Date(),
updatedAt: new Date(),
});
expect(tracer.findSpan("articles.createArticle")).toBeDefined();
expect(tracer.findSpan("articles.createArticle")!.attributes.slug).toBe(
"t",
);
});
it("getArticle records found=false for missing id", async () => {
const tracer = new RecordingTracer();
const repo = new MockArticlesRepository(tracer);
await repo.getArticle("missing");
expect(tracer.spans[0]!.attributes.found).toBe(false);
});
});

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import { describe, expect, it, vi, beforeEach } from "vitest";
import { RecordingTracer } from "@repo/core-testing/instrumentation";
import { ArticlesRepository } from "@/infrastructure/repositories/articles.repository";
import { articlesRepositoryContract } from "@/__contracts__/articles-repository.contract";
import { stubPayloadConfig } from "@repo/core-testing/payload/stub-config";
// ---------------------------------------------------------------------------
// In-memory Payload stub used by both the contract suite and impl-specific tests
// ---------------------------------------------------------------------------
function buildPayloadStub() {
const store = new Map<string, Record<string, unknown>>();
return {
create: vi.fn(
async ({
data,
}: {
collection: string;
data: Record<string, unknown>;
overrideAccess?: boolean;
}) => {
// Payload assigns an id; here we require the data to carry one
// (the repository passes `id` via the mapped domain object implicitly
// through the Article — we expose the mapped doc back from createArticle).
// The stub returns the data as-is so the mapDoc function can work.
const doc = { id: `stub-${store.size + 1}`, ...data };
store.set(String(doc.id), doc);
return doc;
},
),
find: vi.fn(
async ({
where,
limit,
}: {
collection: string;
where?: {
slug?: { equals: string };
status?: { equals: string };
author?: { equals: string };
};
limit?: number;
page?: number;
overrideAccess?: boolean;
}) => {
let docs = Array.from(store.values());
if (where?.slug) {
docs = docs.filter((d) => d.slug === where.slug?.equals);
}
if (where?.status) {
docs = docs.filter((d) => d.status === where.status?.equals);
}
if (where?.author) {
docs = docs.filter((d) => d.author === where.author?.equals);
}
if (limit !== undefined) {
docs = docs.slice(0, limit);
}
return { docs };
},
),
findByID: vi.fn(
async ({ id }: { collection: string; id: string; overrideAccess?: boolean }) => {
const doc = store.get(String(id));
if (!doc) {
const err = Object.assign(new Error(`Not found: ${id}`), { status: 404 });
throw err;
}
return doc;
},
),
update: vi.fn(
async ({
id,
data,
}: {
collection: string;
id: string;
data: Record<string, unknown>;
overrideAccess?: boolean;
}) => {
const existing = store.get(String(id));
if (!existing) {
const err = Object.assign(new Error(`Not found: ${id}`), { status: 404 });
throw err;
}
const updated = { ...existing, ...data };
store.set(String(id), updated);
return updated;
},
),
};
}
vi.mock("payload", () => ({
getPayload: vi.fn(),
}));
// ---------------------------------------------------------------------------
// Contract suite
// ---------------------------------------------------------------------------
describe("ArticlesRepository", () => {
describe("contract", () => {
const tracer = new RecordingTracer();
articlesRepositoryContract.run(
async () => {
const stub = buildPayloadStub();
const { getPayload } = await import("payload");
(getPayload as ReturnType<typeof vi.fn>).mockResolvedValue(stub);
return new ArticlesRepository(stubPayloadConfig, tracer);
},
{ tracer: () => tracer },
);
});
// -------------------------------------------------------------------------
// Impl-specific tests: Payload doc → domain mapping
// -------------------------------------------------------------------------
describe("Payload doc → domain mapping", () => {
beforeEach(() => {
vi.clearAllMocks();
});
it("maps a Payload doc to a domain Article on getArticleBySlug", async () => {
const { getPayload } = await import("payload");
const findMock = vi.fn().mockResolvedValue({
docs: [
{
id: "p-123",
title: "Hello",
slug: "hello",
content: { type: "doc", children: [] },
status: "published",
author: "u1",
createdAt: "2026-05-04T12:00:00.000Z",
updatedAt: "2026-05-04T12:00:00.000Z",
},
],
});
(getPayload as ReturnType<typeof vi.fn>).mockResolvedValue({
find: findMock,
});
const repo = new ArticlesRepository(stubPayloadConfig);
const result = await repo.getArticleBySlug("hello");
expect(findMock).toHaveBeenCalledWith({
collection: "articles",
where: { slug: { equals: "hello" } },
limit: 1,
overrideAccess: true,
});
expect(result?.id).toBe("p-123");
expect(result?.slug).toBe("hello");
expect(result?.status).toBe("published");
expect(result?.authorId).toBe("u1");
expect(result?.createdAt).toBeInstanceOf(Date);
});
it("returns undefined when slug is not found", async () => {
const { getPayload } = await import("payload");
(getPayload as ReturnType<typeof vi.fn>).mockResolvedValue({
find: vi.fn().mockResolvedValue({ docs: [] }),
});
const repo = new ArticlesRepository(stubPayloadConfig);
const result = await repo.getArticleBySlug("missing");
expect(result).toBeUndefined();
});
});
});

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import "reflect-metadata";
import { injectable } from "inversify";
import { getPayload } from "payload";
import type { SanitizedConfig } from "payload";
import {
NoopTracer,
NoopLogger,
type ITracer,
type ILogger,
} from "@repo/core-shared/instrumentation";
import type { IArticlesRepository } from "../../application/repositories/articles.repository.interface";
import type { Article } from "../../entities/models/article";
type PayloadArticleDoc = {
id: string | number;
title?: string | null;
slug?: string | null;
content?: unknown;
status?: string | null;
author?: string | number | { id: string | number } | null;
createdAt?: string | null;
updatedAt?: string | null;
};
function mapDoc(doc: PayloadArticleDoc): Article {
const authorId =
typeof doc.author === "object" && doc.author !== null
? String(doc.author.id)
: doc.author != null
? String(doc.author)
: "";
return {
id: String(doc.id),
title: doc.title ?? "",
slug: doc.slug ?? "",
content: doc.content ?? null,
status: doc.status === "published" ? "published" : "draft",
authorId,
createdAt: doc.createdAt ? new Date(doc.createdAt) : new Date(0),
updatedAt: doc.updatedAt ? new Date(doc.updatedAt) : new Date(0),
};
}
const FEATURE = "blog" as const;
const REPO = "articles" as const;
@injectable()
export class ArticlesRepository implements IArticlesRepository {
private config: SanitizedConfig;
private tracer: ITracer;
private logger: ILogger;
constructor(
config: SanitizedConfig,
tracer: ITracer = new NoopTracer(),
logger: ILogger = new NoopLogger(),
) {
this.config = config;
this.tracer = tracer;
this.logger = logger;
}
async getArticle(id: string): Promise<Article | undefined> {
return this.tracer.startSpan(
{ name: "articles.getArticle", op: "repository", attributes: { id } },
async (span) => {
try {
const payload = await getPayload({ config: this.config });
const doc = await payload.findByID({
collection: "articles",
id,
overrideAccess: true,
});
span.setAttribute("found", true);
return mapDoc(doc as PayloadArticleDoc);
} catch (err) {
// Payload throws on not-found; treat as undefined per existing semantics
if (
err &&
typeof err === "object" &&
"status" in err &&
(err as { status: unknown }).status === 404
) {
span.setAttribute("found", false);
return undefined;
}
this.logger.captureException(err, {
tags: { feature: FEATURE, repo: REPO, method: "getArticle" },
});
span.setStatus("error", err instanceof Error ? err.message : String(err));
throw err;
}
},
);
}
async getArticleBySlug(slug: string): Promise<Article | undefined> {
return this.tracer.startSpan(
{ name: "articles.getArticleBySlug", op: "repository", attributes: { slug } },
async (span) => {
try {
const payload = await getPayload({ config: this.config });
const result = await payload.find({
collection: "articles",
where: { slug: { equals: slug } },
limit: 1,
overrideAccess: true,
});
const doc = result.docs[0] as PayloadArticleDoc | undefined;
span.setAttribute("found", Boolean(doc));
return doc ? mapDoc(doc) : undefined;
} catch (err) {
this.logger.captureException(err, {
tags: { feature: FEATURE, repo: REPO, method: "getArticleBySlug" },
});
span.setStatus("error", err instanceof Error ? err.message : String(err));
throw err;
}
},
);
}
async getArticles(options?: {
status?: string;
authorId?: string;
limit?: number;
offset?: number;
}): Promise<Article[]> {
return this.tracer.startSpan(
{
name: "articles.getArticles",
op: "repository",
attributes: {
status: options?.status ?? null,
authorId: options?.authorId ?? null,
limit: options?.limit ?? null,
offset: options?.offset ?? null,
},
},
async (span) => {
try {
const payload = await getPayload({ config: this.config });
const where: Record<string, { equals: string }> = {};
if (options?.status) where.status = { equals: options.status };
if (options?.authorId) where.author = { equals: options.authorId };
const result = await payload.find({
collection: "articles",
where: where as never,
limit: options?.limit ?? 50,
page: options?.offset
? Math.floor(options.offset / (options.limit ?? 50)) + 1
: 1,
overrideAccess: true,
});
span.setAttribute("count", result.docs.length);
return result.docs.map((d) => mapDoc(d as PayloadArticleDoc));
} catch (err) {
this.logger.captureException(err, {
tags: { feature: FEATURE, repo: REPO, method: "getArticles" },
});
span.setStatus("error", err instanceof Error ? err.message : String(err));
throw err;
}
},
);
}
async createArticle(input: Article): Promise<Article> {
return this.tracer.startSpan(
{ name: "articles.createArticle", op: "repository", attributes: { slug: input.slug } },
async (span) => {
try {
const payload = await getPayload({ config: this.config });
const created = await payload.create({
collection: "articles",
data: {
title: input.title,
slug: input.slug,
content: input.content,
status: input.status,
author: input.authorId,
} as never,
overrideAccess: true,
});
span.setAttribute("id", String((created as PayloadArticleDoc).id));
return mapDoc(created as PayloadArticleDoc);
} catch (err) {
this.logger.captureException(err, {
tags: { feature: FEATURE, repo: REPO, method: "createArticle" },
});
span.setStatus("error", err instanceof Error ? err.message : String(err));
throw err;
}
},
);
}
async updateArticle(
id: string,
input: Partial<Article>,
): Promise<Article | undefined> {
return this.tracer.startSpan(
{ name: "articles.updateArticle", op: "repository", attributes: { id } },
async (span) => {
try {
const payload = await getPayload({ config: this.config });
const updated = await payload.update({
collection: "articles",
id,
data: {
...(input.title !== undefined && { title: input.title }),
...(input.slug !== undefined && { slug: input.slug }),
...(input.content !== undefined && { content: input.content }),
...(input.status !== undefined && { status: input.status }),
...(input.authorId !== undefined && { author: input.authorId }),
} as never,
overrideAccess: true,
});
span.setAttribute("found", true);
return mapDoc(updated as PayloadArticleDoc);
} catch (err) {
if (
err &&
typeof err === "object" &&
"status" in err &&
(err as { status: unknown }).status === 404
) {
span.setAttribute("found", false);
return undefined;
}
this.logger.captureException(err, {
tags: { feature: FEATURE, repo: REPO, method: "updateArticle" },
});
span.setStatus("error", err instanceof Error ? err.message : String(err));
throw err;
}
},
);
}
}