Files
gridpilot.gg/tests/shared/website/RouteContractSpec.ts
2026-01-17 18:28:10 +01:00

95 lines
3.3 KiB
TypeScript

import { WebsiteRouteManager, RouteAccess } from './WebsiteRouteManager';
import { routes } from '../../../apps/website/lib/routing/RouteConfig';
/**
* Expected HTTP status or behavior for a route.
* - 'ok': 200 OK
* - 'redirect': 3xx redirect (usually to login)
* - 'notFoundAllowed': 404 is an acceptable/expected outcome (e.g. for edge cases)
* - 'errorRoute': The dedicated error pages themselves
*/
export type ExpectedStatus = 'ok' | 'redirect' | 'notFoundAllowed' | 'errorRoute';
/**
* RouteContract defines the "Single Source of Truth" for how a website route
* should behave during SSR and E2E testing.
*/
export interface RouteContract {
/** The fully resolved path (e.g. /leagues/123 instead of /leagues/[id]) */
path: string;
/** The required access level for this route */
accessLevel: RouteAccess;
/** What we expect when hitting this route unauthenticated */
expectedStatus: ExpectedStatus;
/** If expectedStatus is 'redirect', where should it go? (pathname only) */
expectedRedirectTo?: string;
/** Strings or Regex that MUST be present in the SSR HTML */
ssrMustContain?: Array<string | RegExp>;
/** Strings or Regex that MUST NOT be present in the SSR HTML (e.g. error markers) */
ssrMustNotContain?: Array<string | RegExp>;
/** Minimum expected length of the HTML response body */
minTextLength?: number;
}
const DEFAULT_SSR_MUST_CONTAIN = ['<!DOCTYPE html>', '<body'];
const DEFAULT_SSR_MUST_NOT_CONTAIN = [
'__NEXT_ERROR__',
'Application error: a client-side exception has occurred',
];
/**
* Generates the full list of route contracts by augmenting the base inventory
* with expected behaviors and sanity checks.
*/
export function getWebsiteRouteContracts(): RouteContract[] {
const manager = new WebsiteRouteManager();
const inventory = manager.getWebsiteRouteInventory();
// Per-route overrides for special cases where the group-based logic isn't enough
const overrides: Record<string, Partial<RouteContract>> = {
[routes.error.notFound]: {
expectedStatus: 'notFoundAllowed',
},
[routes.error.serverError]: {
expectedStatus: 'errorRoute',
},
};
return inventory.map((def) => {
const path = manager.resolvePathTemplate(def.pathTemplate, def.params);
// Default augmentation based on access level
let expectedStatus: ExpectedStatus = 'ok';
let expectedRedirectTo: string | undefined = undefined;
if (def.access !== 'public') {
expectedStatus = 'redirect';
// Most protected routes redirect to login when unauthenticated
expectedRedirectTo = routes.auth.login;
}
// If the inventory explicitly allows 404 (e.g. for non-existent IDs in edge cases)
if (def.allowNotFound) {
expectedStatus = 'notFoundAllowed';
}
const contract: RouteContract = {
path,
accessLevel: def.access,
expectedStatus,
expectedRedirectTo,
ssrMustContain: [...DEFAULT_SSR_MUST_CONTAIN],
ssrMustNotContain: [...DEFAULT_SSR_MUST_NOT_CONTAIN],
minTextLength: 1000, // Reasonable minimum for a Next.js page
};
// Apply per-route overrides (matching by template or resolved path)
const override = overrides[def.pathTemplate] || overrides[path];
if (override) {
Object.assign(contract, override);
}
return contract;
});
}