KM Koushik
487902421b
* feat: add web test framework with infra-backed suites * fix: honor DATABASE_URL env in integration prepare script * fix: apply web test review feedback * fix: streamline web test infra lifecycle and workflow scope
41 lines
1.2 KiB
TypeScript
41 lines
1.2 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import {
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buildHeaders,
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sanitizeCustomHeaders,
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sanitizeHeader,
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} from "~/server/utils/email-headers";
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describe("email header sanitization", () => {
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it("removes reserved and invalid headers", () => {
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expect(sanitizeHeader("x-usesend-email-id", "123")).toBeUndefined();
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expect(sanitizeHeader("X-Test", "ok\r\nInjected: true")).toBeUndefined();
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expect(sanitizeHeader(123, "ok")).toBeUndefined();
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});
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it("returns undefined for empty sanitized map", () => {
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const result = sanitizeCustomHeaders({
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"x-usesend-email-id": "blocked",
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"x-bad": "hello\nworld",
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});
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expect(result).toBeUndefined();
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});
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it("adds defaults and keeps valid custom headers", () => {
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const headers = buildHeaders({
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emailId: "em_1",
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headers: {
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"X-Custom-Trace": "trace-1",
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},
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unsubUrl: "https://example.com/unsub",
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isBulk: true,
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});
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expect(headers["X-Usesend-Email-ID"]).toBe("em_1");
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expect(headers["X-Custom-Trace"]).toBe("trace-1");
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expect(headers["List-Unsubscribe"]).toBe("<https://example.com/unsub>");
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expect(headers["Precedence"]).toBe("bulk");
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expect(headers["X-Entity-Ref-ID"]).toBeTypeOf("string");
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});
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});
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