66 lines
2.3 KiB
TypeScript
66 lines
2.3 KiB
TypeScript
import { describe, expect, it } from "@suaveplan/testing/runner";
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import { FakeSmtpClient } from "./fake-smtp-client.js";
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describe("FakeSmtpClient", () => {
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it("consumes scripted responses in FIFO order", {
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timeout: 5000,
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}, async () => {
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const f = new FakeSmtpClient();
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f.push({ info: { messageId: "<1@h>" } });
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f.push({ info: { messageId: "<2@h>" } });
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const a = await f.sendMail({ from: "a", to: "b", subject: "x" });
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const b = await f.sendMail({ from: "a", to: "b", subject: "x" });
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expect(a.messageId).toBe("<1@h>");
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expect(b.messageId).toBe("<2@h>");
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expect(f.calls.length).toBe(2);
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});
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it("rejects with no response queued", { timeout: 5000 }, async () => {
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const f = new FakeSmtpClient();
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await expect(
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f.sendMail({ from: "a", to: "b", subject: "x" })
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).rejects.toThrow("no response queued");
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});
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it("rejects when scripted reject is supplied", {
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timeout: 5000,
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}, async () => {
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const f = new FakeSmtpClient();
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f.push({ reject: new Error("nope") });
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await expect(
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f.sendMail({ from: "a", to: "b", subject: "x" })
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).rejects.toThrow("nope");
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});
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it("throws when scripted info is missing", { timeout: 5000 }, async () => {
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const f = new FakeSmtpClient();
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f.push({});
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await expect(
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f.sendMail({ from: "a", to: "b", subject: "x" })
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).rejects.toThrow("scripted response missing info");
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});
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it("verify returns scheduled boolean", { timeout: 5000 }, async () => {
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const f = new FakeSmtpClient();
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expect(await f.verify()).toBe(true);
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f.scheduleVerify(false);
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expect(await f.verify()).toBe(false);
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});
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it("verify rejects when scheduled error", { timeout: 5000 }, async () => {
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const f = new FakeSmtpClient();
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f.scheduleVerify(false);
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f.scheduleVerify(new Error("boom"));
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await expect(f.verify()).rejects.toThrow("boom");
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// and reverts to the last scheduled boolean
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expect(await f.verify()).toBe(false);
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});
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it("close increments closeCalls", { timeout: 5000 }, async () => {
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const f = new FakeSmtpClient();
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await f.close();
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await f.close();
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expect(f.closeCalls).toBe(2);
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});
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});
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