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`email-digest.test.ts`

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08420cdClaude	1	/**
	2	* Block I7 — Weekly email digest tests.
	3	*
	4	* Pure helper coverage for textToHtml / escapeHtml / fmtRange, plus route auth
	5	* smoke on /settings/digest/preview and the admin trigger endpoints. DB-backed
	6	* calls (composeDigest / sendDigestForUser / sendDigestsToAll) are exercised
	7	* against the live server.
	8	*/
	9
	10	import { describe, it, expect } from "bun:test";
	11	import app from "../app";
	12	import { __internal } from "../lib/email-digest";
	13
	14	const { textToHtml, escapeHtml, fmtRange } = __internal;
	15
	16	describe("email-digest — escapeHtml", () => {
	17	it("escapes <, >, & and quotes", () => {
	18	expect(escapeHtml(`<a href="x">&</a>`)).toBe(
	19	`<a href="x">&</a>`
	20	);
	21	});
	22
	23	it("leaves plain text alone", () => {
	24	expect(escapeHtml("hello world")).toBe("hello world");
	25	});
	26	});
	27
	28	describe("email-digest — fmtRange", () => {
	29	it("returns a single date when from === to (by day)", () => {
	30	const d = new Date("2025-06-01T00:00:00Z");
	31	expect(fmtRange(d, d)).toBe("2025-06-01");
	32	});
	33
	34	it("joins distinct dates with arrow", () => {
	35	const a = new Date("2025-06-01T00:00:00Z");
	36	const b = new Date("2025-06-08T00:00:00Z");
	37	const out = fmtRange(a, b);
	38	expect(out).toContain("2025-06-01");
	39	expect(out).toContain("2025-06-08");
	40	expect(out).toContain("\u2192");
	41	});
	42	});
	43
	44	describe("email-digest — textToHtml", () => {
	45	it("wraps H2 headings and list items", () => {
	46	const html = textToHtml("## Section\n- item 1", "https://gluecron.com");
	47	expect(html).toContain("<h3");
	48	expect(html).toContain("Section");
	49	expect(html).toContain("<li>item 1</li>");
	50	});
	51
	52	it("renders <hr> for --- separator", () => {
	53	const html = textToHtml("hello\n---\nfooter", "https://gluecron.com");
	54	expect(html).toContain("<hr");
	55	});
	56
	57	it("escapes user-controlled text in paragraphs", () => {
	58	const html = textToHtml("<script>alert(1)</script>", "https://gluecron.com");
	59	expect(html).not.toContain("<script>alert");
	60	expect(html).toContain("<script>");
	61	});
	62
	63	it("includes the base URL footer", () => {
	64	const html = textToHtml("body", "https://gluecron.com");
	65	expect(html).toContain("https://gluecron.com");
	66	});
	67	});
	68
	69	describe("email-digest — route auth", () => {
	70	it("GET /settings/digest/preview without auth → 302 /login", async () => {
	71	const res = await app.request("/settings/digest/preview");
	72	expect(res.status).toBe(302);
	73	expect(res.headers.get("location") \|\| "").toContain("/login");
	74	});
	75
	76	it("POST /admin/digests/run without auth → 302 /login", async () => {
	77	const res = await app.request("/admin/digests/run", { method: "POST" });
	78	expect(res.status).toBe(302);
	79	expect(res.headers.get("location") \|\| "").toContain("/login");
	80	});
	81
	82	it("POST /admin/digests/preview without auth → 302 /login", async () => {
	83	const res = await app.request("/admin/digests/preview", {
	84	method: "POST",
	85	body: new URLSearchParams({ username: "alice" }),
	86	headers: { "content-type": "application/x-www-form-urlencoded" },
	87	});
	88	expect(res.status).toBe(302);
	89	expect(res.headers.get("location") \|\| "").toContain("/login");
	90	});
	91
	92	it("GET /admin/digests without auth → 302 /login", async () => {
	93	const res = await app.request("/admin/digests");
	94	expect(res.status).toBe(302);
	95	expect(res.headers.get("location") \|\| "").toContain("/login");
	96	});
	97	});
	98
	99	describe("email-digest — settings form", () => {
	100	it("POST /settings/notifications without auth → 302 /login", async () => {
	101	const res = await app.request("/settings/notifications", {
	102	method: "POST",
	103	body: new URLSearchParams({ notify_email_digest_weekly: "1" }),
	104	headers: { "content-type": "application/x-www-form-urlencoded" },
	105	});
	106	expect(res.status).toBe(302);
	107	expect(res.headers.get("location") \|\| "").toContain("/login");
	108	});
	109	});