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2026-07-13 13:32:57 +08:00

101 lines
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TypeScript

import { describe, it, expect } from "vitest";
import { tenantContext, type TenantContext } from "../app/services/tenantContext.server";
const sample: TenantContext = {
orgSlug: "acme",
projectSlug: "web",
envSlug: "prod",
};
describe("tenantContext", () => {
it("returns undefined outside run()", () => {
expect(tenantContext.get()).toBeUndefined();
});
it("returns the active context inside run()", () => {
tenantContext.run(sample, () => {
expect(tenantContext.get()).toEqual(sample);
});
});
it("isolates concurrent async trees", async () => {
const a: TenantContext = { ...sample, orgSlug: "a" };
const b: TenantContext = { ...sample, orgSlug: "b" };
const [got1, got2] = await Promise.all([
tenantContext.run(a, async () => {
await new Promise((r) => setTimeout(r, 10));
return tenantContext.get()?.orgSlug;
}),
tenantContext.run(b, async () => {
await new Promise((r) => setTimeout(r, 5));
return tenantContext.get()?.orgSlug;
}),
]);
expect(got1).toBe("a");
expect(got2).toBe("b");
});
it("supports nested run() overriding", () => {
const inner: TenantContext = { ...sample, orgSlug: "inner" };
tenantContext.run(sample, () => {
tenantContext.run(inner, () => {
expect(tenantContext.get()?.orgSlug).toBe("inner");
});
expect(tenantContext.get()?.orgSlug).toBe("acme");
});
});
it("enrich() patches the active context in-place", () => {
tenantContext.run({ ...sample }, () => {
tenantContext.enrich({
userId: "usr_1",
orgId: "org_1",
projectId: "proj_1",
envType: "PRODUCTION",
});
expect(tenantContext.get()).toMatchObject({
orgSlug: "acme",
projectSlug: "web",
envSlug: "prod",
userId: "usr_1",
orgId: "org_1",
projectId: "proj_1",
envType: "PRODUCTION",
});
});
});
it("enrich() outside run() is a no-op", () => {
expect(() => tenantContext.enrich({ orgId: "x" })).not.toThrow();
expect(tenantContext.get()).toBeUndefined();
});
it("supports starting from an empty scope and enriching userId only (non-tenant page)", () => {
tenantContext.run({}, () => {
tenantContext.enrich({ userId: "usr_1" });
expect(tenantContext.get()).toEqual({ userId: "usr_1" });
});
});
it("enrich() patches do not bleed across concurrent run() scopes", async () => {
const a: TenantContext = { ...sample, orgSlug: "a" };
const b: TenantContext = { ...sample, orgSlug: "b" };
const [got1, got2] = await Promise.all([
tenantContext.run(a, async () => {
await new Promise((r) => setTimeout(r, 5));
tenantContext.enrich({ orgId: "org_a" });
await new Promise((r) => setTimeout(r, 5));
return tenantContext.get();
}),
tenantContext.run(b, async () => {
await new Promise((r) => setTimeout(r, 10));
tenantContext.enrich({ orgId: "org_b" });
return tenantContext.get();
}),
]);
expect(got1?.orgId).toBe("org_a");
expect(got2?.orgId).toBe("org_b");
});
});