Initial commit: Memind H5 portal with MindSpace, Plaza, and agent jobs.

Track application source and tests; exclude local env, user workspaces, and runtime data via .gitignore.

Co-authored-by: Cursor <cursoragent@cursor.com>

billing-recharge.test.mjs

@@ -0,0 +1,34 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import {
+  buildInsufficientBalancePayload,
+  isAllowedRechargeAmount,
+  loadRechargeConfig,
+} from './billing-recharge.mjs';
+
+test('loadRechargeConfig parses tier list', () => {
+  const previous = process.env.H5_RECHARGE_TIERS_CENTS;
+  process.env.H5_RECHARGE_TIERS_CENTS = '500,1000,3000';
+  try {
+    const config = loadRechargeConfig();
+    assert.deepEqual(config.tiersCents, [500, 1000, 3000]);
+    assert.equal(config.minRechargeCents, 500);
+  } finally {
+    if (previous === undefined) delete process.env.H5_RECHARGE_TIERS_CENTS;
+    else process.env.H5_RECHARGE_TIERS_CENTS = previous;
+  }
+});
+
+test('isAllowedRechargeAmount only accepts configured tiers', () => {
+  const config = { tiersCents: [500, 1000, 3000], minRechargeCents: 500 };
+  assert.equal(isAllowedRechargeAmount(1000, config), true);
+  assert.equal(isAllowedRechargeAmount(2000, config), false);
+});
+
+test('buildInsufficientBalancePayload includes recharge hints', () => {
+  const config = { tiersCents: [500, 1000], minRechargeCents: 500 };
+  const payload = buildInsufficientBalancePayload(0, config);
+  assert.equal(payload.code, 'INSUFFICIENT_BALANCE');
+  assert.equal(payload.balanceCents, 0);
+  assert.deepEqual(payload.suggestedTiers, [500, 1000]);
+});