feat(flight-finder): implement milestone M2 - report workflow and delivery gates

skills/flight-finder/tests/price-normalization.test.ts

@@ -0,0 +1,38 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+
+import { normalizePriceToUsd } from "../src/price-normalization.js";
+
+test("normalizePriceToUsd passes through USD values", () => {
+  const result = normalizePriceToUsd({
+    amount: 2847,
+    currency: "USD"
+  });
+
+  assert.equal(result.amountUsd, 2847);
+  assert.equal(result.currency, "USD");
+});
+
+test("normalizePriceToUsd converts foreign currencies when a rate is supplied", () => {
+  const result = normalizePriceToUsd({
+    amount: 100,
+    currency: "EUR",
+    exchangeRates: {
+      EUR: 1.08
+    }
+  });
+
+  assert.equal(result.amountUsd, 108);
+  assert.match(result.notes.join(" "), /EUR/i);
+});
+
+test("normalizePriceToUsd rejects missing exchange rates", () => {
+  assert.throws(
+    () =>
+      normalizePriceToUsd({
+        amount: 100,
+        currency: "EUR"
+      }),
+    /exchange rate/i
+  );
+});