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emailjs
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test/client: reduce boilerplate

This commit is contained in:
Zack Schuster 2022-04-26 21:46:09 -07:00
parent 74700675a0
commit ba8966271b
1 changed files with 15 additions and 39 deletions
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54
test/client.ts
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@ -1,11 +1,8 @@
import { promisify } from 'util';
import test from 'ava';
import { simpleParser } from 'mailparser';
import type { ParsedMail, AddressObject } from 'mailparser';
import { SMTPServer } from 'smtp-server';
import type { MessageHeaders } from '../email.js';
import {
DEFAULT_TIMEOUT,
SMTPClient,
@ -13,7 +10,6 @@ import {
isRFC2822Date,
} from '../email.js';
const parseMap = new Map<string, ParsedMail>();
const port = 3333;
let greylistPort = 4444;
@ -32,30 +28,8 @@ const server = new SMTPServer({
return callback(new Error('invalid user / pass'));
}
},
async onData(stream, _session, callback: () => void) {
const mail = await simpleParser(stream, {
skipHtmlToText: true,
skipTextToHtml: true,
skipImageLinks: true,
} as Record<string, unknown>);
parseMap.set(mail.subject as string, mail);
callback();
},
});
async function send(headers: Partial<MessageHeaders>) {
return new Promise<ParsedMail>((resolve, reject) => {
client.send(new Message(headers), (err) => {
if (err) {
reject(err);
} else {
resolve(parseMap.get(headers.subject as string) as ParsedMail);
}
});
});
}
test.before(async (t) => {
server.listen(port, t.pass);
});
@ -165,17 +139,17 @@ test('client accepts array sender', async (t) => {
test('client rejects message without `from` header', async (t) => {
const error = await t.throwsAsync(
send({
client.sendAsync({
subject: 'this is a test TEXT message from emailjs',
text: "It is hard to be brave when you're only a Very Small Animal.",
})
} as never)
);
t.is(error?.message, 'Message must have a `from` header');
});
test('client rejects message without `to`, `cc`, or `bcc` header', async (t) => {
const error = await t.throwsAsync(
send({
client.sendAsync({
subject: 'this is a test TEXT message from emailjs',
from: 'piglet@gmail.com',
text: "It is hard to be brave when you're only a Very Small Animal.",
@ -195,11 +169,12 @@ test('client allows message with only `cc` recipient header', async (t) => {
text: "It is hard to be brave when you're only a Very Small Animal.",
};
const mail = await send(msg);
t.is(mail.text, msg.text + '\n\n\n');
t.is(mail.subject, msg.subject);
t.is(mail.from?.text, msg.from);
t.is((mail.cc as AddressObject).text, msg.cc);
const message = await client.sendAsync(msg);
t.is(message.text, msg.text);
t.is(message.header.from, msg.from);
t.is(message.header.to, undefined);
t.is(message.header.cc, msg.cc);
t.is(message.header.bcc, undefined);
});
test('client allows message with only `bcc` recipient header', async (t) => {
@ -210,11 +185,12 @@ test('client allows message with only `bcc` recipient header', async (t) => {
text: "It is hard to be brave when you're only a Very Small Animal.",
};
const mail = await send(msg);
t.is(mail.text, msg.text + '\n\n\n');
t.is(mail.subject, msg.subject);
t.is(mail.from?.text, msg.from);
t.is(mail.bcc, undefined);
const message = await client.sendAsync(msg);
t.is(message.text, msg.text);
t.is(message.header.from, msg.from);
t.is(message.header.to, undefined);
t.is(message.header.cc, undefined);
t.is(message.header.bcc, msg.bcc);
});
test('client constructor throws if `password` supplied without `user`', async (t) => {