110 lines
3.5 KiB
TypeScript
110 lines
3.5 KiB
TypeScript
import { describe, expect, it, vi } from "vitest";
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import {
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createApplication,
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type ApplicationOutputPorts,
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} from "../../src/application/create-application.js";
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import { createTestApplication } from "../helpers/create-test-application.js";
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describe("application input/output boundary", () => {
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it("exposes intent-oriented input APIs without leaking output ports", async () => {
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const application = createTestApplication();
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expect(Object.keys(application)).toEqual([
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"session",
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"preferences",
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"diagnostics",
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"runtime",
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"recovery",
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"features",
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]);
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expect(application).not.toHaveProperty("storage");
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expect(application).not.toHaveProperty("telemetry");
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expect(application).not.toHaveProperty("releaseInfo");
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expect(application.features.has("not-installed")).toBe(false);
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expect(() => application.features.get("not-installed")).toThrow(
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"Application feature is not installed",
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);
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await expect(application.runtime.getReleaseSummary()).resolves.toEqual({
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buildId: "test-build",
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releaseId: "test-release",
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configSchemaVersion: "1",
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apiContractVersion: "1",
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});
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});
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it("uses fake output ports for preference, session, and safe diagnostics flows", () => {
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const write = vi.fn(() => ({ ok: true as const }));
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const emit = vi.fn();
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const ports = {
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session: {
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getState: () => "authenticated" as const,
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subscribe: () => () => {},
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beginSignIn: async () => {},
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signOut: async () => {},
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recover: async () => "restored" as const,
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},
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preferences: {
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read: () => ({ ok: true as const, value: "dark" }),
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write,
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remove: () => ({ ok: true as const }),
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},
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diagnostics: { emit },
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releaseInfo: {
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getCurrent: async () => ({
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buildId: "build-a",
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releaseId: "release-a",
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configSchemaVersion: "1",
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apiContractVersion: "1",
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assetManifestHash: "hash-a",
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routeChunks: { "route-home": "assets/home.js" },
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}),
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refresh: async () => ({
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buildId: "build-a",
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releaseId: "release-a",
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configSchemaVersion: "1",
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apiContractVersion: "1",
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assetManifestHash: "hash-a",
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routeChunks: { "route-home": "assets/home.js" },
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}),
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},
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navigation: { reload: () => {} },
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} satisfies ApplicationOutputPorts;
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const application = createApplication(ports);
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expect(application.session.getSnapshot()).toBe("authenticated");
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expect(application.preferences.getColorScheme()).toBe("dark");
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expect(application.preferences.setColorScheme("light")).toEqual({ ok: true });
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expect(write).toHaveBeenCalledWith("COLOR_SCHEME", "light");
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application.diagnostics.reportRenderFailure({
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routeId: "APP_HOME",
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buildId: "build-a",
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boundaryName: "route",
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});
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expect(emit).toHaveBeenCalledWith("ui.render.failed", {
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route_id: "APP_HOME",
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build_id: "build-a",
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component_boundary: "route",
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});
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});
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it("does not let a failing diagnostics output escape into presentation", () => {
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const application = createTestApplication({
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diagnostics: {
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emit() {
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throw new Error("sink details");
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},
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},
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});
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expect(() =>
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application.diagnostics.reportRenderFailure({
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routeId: "APP_HOME",
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buildId: "build-a",
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boundaryName: "feature",
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}),
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).not.toThrow();
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});
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});
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