Jyotisha/frontend/tests/synastry-chart-skip.test.ts

import assert from "node:assert/strict";
import { spawnSync } from "node:child_process";
import { fileURLToPath } from "node:url";
import test from "node:test";

const frontendRoot = fileURLToPath(new URL("../", import.meta.url));
const partnerId = "11111111-1111-4111-8111-111111111111";

function runRoute(script: string): { romance: Record<string, unknown>; business: Record<string, unknown>; maxChart: number; maxVarga: number; chartSkip: boolean } {
  const result = spawnSync(process.execPath, [
    "--experimental-test-module-mocks",
    "--import",
    "tsx",
    "--input-type=module",
    "--eval",
    script,
  ], { cwd: frontendRoot, encoding: "utf8", timeout: 20000 });
  assert.equal(result.status, 0, result.stderr || result.stdout);
  const line = result.stdout.trim().split("\n").at(-1) ?? "{}";
  return JSON.parse(line);
}

test("synastry charts send skip concurrently and keep the stubbed JSON", () => {
  const script = String.raw`
    import { mock } from "node:test";
    import { pathToFileURL } from "node:url";
    const moduleUrl = (path) => pathToFileURL(process.cwd() + "/" + path).href;
    mock.module("server-only", { namedExports: {} });
    mock.module("@/lib/account-deletion-server", { namedExports: { refuseWhenAccountDeletionPending: async () => null } });
    mock.module("@/lib/product-access", { namedExports: { isProductEnabled: async () => true } });
    mock.module("@/lib/request-rate-limit", { namedExports: { consumeUserRequestRateLimit: () => ({ ok: true, retryAfterSeconds: 1 }) } });
    mock.module("@/lib/supabase/server", { namedExports: { createServerSupabaseClient: async () => ({ auth: { getUser: async () => ({ data: { user: { id: "user-1" } }, error: null }) } }) } });
    mock.module("@/lib/subject-birth", { namedExports: {
      ConsultationSubjectError: class ConsultationSubjectError extends Error {},
      loadSubjectBirth: async () => ({ chartable: true, row: { name: "fixture" } }),
    } });
    mock.module("@/lib/server-owned-birth-profile", { namedExports: { globalBirthProfileFromAccountRow: (row) => row } });
    mock.module("@/lib/global-birth-payloads", { namedExports: {
      synastryBirthPayload: async () => ({ year: 1990, month: 1, day: 1, hour: 12, minute: 0, lat: 28.6139, lon: 77.209, tz: 5.5, ayanamsa: "lahiri" }),
    } });
    const chartBodies = [];
    const maxInflight = { chart: 0, varga: 0 };
    const inflight = { chart: 0, varga: 0 };
    const waiters = { chart: [], varga: [] };
    globalThis.fetch = async (inputUrl, init) => {
      const url = String(inputUrl);
      const body = JSON.parse(String(init.body));
      const kind = url.endsWith("/api/chart") ? "chart" : url.endsWith("/api/varga_full") ? "varga" : "other";
      if (kind === "chart") chartBodies.push(body);
      if (kind === "chart" || kind === "varga") {
        inflight[kind] += 1;
        maxInflight[kind] = Math.max(maxInflight[kind], inflight[kind]);
        await new Promise((resolve) => {
          waiters[kind].push(resolve);
          if (waiters[kind].length >= 2) {
            const pending = waiters[kind].splice(0, 2);
            pending.forEach((fn) => fn());
          }
        });
        inflight[kind] -= 1;
      }
      if (url.endsWith("/api/chart")) {
        return Response.json({
          planets: { Moon: { lon: 12.5, sign: "Aries", nakshatra: "Ashwini", nakshatra_pada: 1, nakshatra_lord: "Ketu" } },
          ascendant: { sign: "Leo" },
        });
      }
      if (url.endsWith("/api/varga_full")) {
        const divisions = body.divisions || [];
        if (divisions.includes("D9")) {
          return Response.json({ source: "engine", result: { D9_Navamsa: { ascendant: { sign: "Virgo" }, planets: { Moon: { sign: "Cancer" }, Venus: { sign: "Taurus" }, Mars: { sign: "Aries" } } } } });
        }
        return Response.json({ source: "engine", result: {
          D2_Hora: { planets: { Moon: { sign: "Taurus" } } },
          D10_Dasamsa: { ascendant: { sign: "Libra" } },
          D11_Rudramsa: { planets: { Sun: { sign: "Capricorn" } } },
        } });
      }
      if (url.endsWith("/api/synastry")) return Response.json({ total_score: 18, max_score: 36 });
      return Response.json({}, { status: 500 });
    };
    const { POST } = await import(moduleUrl("src/app/api/synastry/route.ts"));
    const romanceRes = await POST(new Request("https://example.test/api/synastry", { method: "POST", body: JSON.stringify({ partnerChartProfileId: "${partnerId}", relationshipType: "romance" }) }));
    const romance = await romanceRes.json();
    const businessRes = await POST(new Request("https://example.test/api/synastry", { method: "POST", body: JSON.stringify({ partnerChartProfileId: "${partnerId}", relationshipType: "business" }) }));
    const business = await businessRes.json();
    console.log(JSON.stringify({ romance, business, maxChart: maxInflight.chart, maxVarga: maxInflight.varga, chartSkip: chartBodies.every((body) => body.skip_vedastro_main_entry_overview === true) && chartBodies.length === 4 }));
  `;
  const got = runRoute(script);
  assert.equal(got.maxChart, 2);
  assert.equal(got.maxVarga, 2);
  assert.equal(got.chartSkip, true);
  assert.equal(got.romance.status, "ok");
  assert.equal(got.romance.method, "ashtakoot_plus_moon_nakshatra_d9");
  assert.deepEqual(got.romance.selfChart, {
    moon: { sign: "Aries", nakshatra: "Ashwini", pada: 1, lord: "Ketu", longitude: 12.5 },
    d9: { ascendant: { sign: "Virgo" }, moon: { sign: "Cancer" }, venus: { sign: "Taurus" }, mars: { sign: "Aries" }, source: "engine" },
  });
  assert.equal((got.romance.relationshipReport as { scoreBand?: string }).scoreBand, "mixed");
  assert.equal(got.business.status, "ok");
  assert.equal(got.business.method, "d2_d10_d11_business_screening_partial");
  assert.equal((got.business.relationshipReport as { scoreBand?: string }).scoreBand, "not_scored");
});