env-file.test.ts51 lines · main

1	import { test } from 'node:test';
2	import { strict as assert } from 'node:assert';
3
4	import { mergeEnvFile } from './env-file.js';
5
6	test('creates a new file with two keys', () => {
7	const out = mergeEnvFile('', {
8	BRIVEN_DEPLOYMENT: 'p_01XYZ',
9	NEXT_PUBLIC_BRIVEN_URL: 'https://api.briven.tech',
10	});
11	assert.match(out, /BRIVEN_DEPLOYMENT="p_01XYZ"/);
12	assert.match(out, /NEXT_PUBLIC_BRIVEN_URL="https:\/\/api\.briven\.tech"/);
13	});
14
15	test('preserves unrelated user-set keys', () => {
16	const existing = 'DATABASE_URL=postgres://x\nMY_TOKEN=abc\n';
17	const out = mergeEnvFile(existing, { BRIVEN_DEPLOYMENT: 'p_01XYZ' });
18	assert.match(out, /DATABASE_URL=postgres:\/\/x/);
19	assert.match(out, /MY_TOKEN=abc/);
20	assert.match(out, /BRIVEN_DEPLOYMENT="p_01XYZ"/);
21	});
22
23	test('updates an existing BRIVEN_ key in place', () => {
24	const existing = 'BRIVEN_DEPLOYMENT="p_OLD"\nOTHER=keep\n';
25	const out = mergeEnvFile(existing, { BRIVEN_DEPLOYMENT: 'p_NEW' });
26	assert.match(out, /BRIVEN_DEPLOYMENT="p_NEW"/);
27	assert.doesNotMatch(out, /p_OLD/);
28	assert.match(out, /OTHER=keep/);
29	});
30
31	test('quotes values that contain spaces or special chars', () => {
32	const out = mergeEnvFile('', { BRIVEN_FOO: 'a b c' });
33	assert.match(out, /BRIVEN_FOO="a b c"/);
34	});
35
36	test('passes malformed lines through untouched', () => {
37	const existing = '# a comment\n\nWEIRDLINE no equals\nBRIVEN_X=old\n';
38	const out = mergeEnvFile(existing, { BRIVEN_X: 'new' });
39	assert.match(out, /# a comment/);
40	assert.match(out, /WEIRDLINE no equals/);
41	assert.match(out, /BRIVEN_X="new"/);
42	});
43
44	test('normalizes CRLF input to LF output', () => {
45	const existing = 'DATABASE_URL=postgres://x\r\nBRIVEN_X="old"\r\nOTHER=keep\r\n';
46	const out = mergeEnvFile(existing, { BRIVEN_X: 'new' });
47	assert.doesNotMatch(out, /\r/);
48	assert.match(out, /BRIVEN_X="new"/);
49	assert.match(out, /DATABASE_URL=postgres:\/\/x/);
50	assert.match(out, /OTHER=keep/);
51	});