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Prohibit Chai expect or should; prefer assert

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Evan Hahn 2022-01-19 13:19:08 -06:00 • committed by GitHub
parent 885b4d4d2e
commit c1e3e87b99
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5 changed files with 57 additions and 37 deletions
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51
ts/test-node/logging_test.ts
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@ -1,4 +1,4 @@
// Copyright 2018-2021 Signal Messenger, LLC
// Copyright 2018-2022 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
// NOTE: Temporarily allow `then` until we convert the entire file to `async` / `await`:
@ -8,7 +8,7 @@ import * as fs from 'fs';
import * as fse from 'fs-extra';
import * as os from 'os';
import * as path from 'path';
import { expect } from 'chai';
import { assert } from 'chai';
import {
eliminateOutOfDateFiles,
@ -49,34 +49,34 @@ describe('logging', () => {
describe('#isLineAfterDate', () => {
it('returns false if falsy', () => {
const actual = isLineAfterDate('', new Date());
expect(actual).to.equal(false);
assert.isFalse(actual);
});
it('returns false if invalid JSON', () => {
const actual = isLineAfterDate('{{}', new Date());
expect(actual).to.equal(false);
assert.isFalse(actual);
});
it('returns false if date is invalid', () => {
const line = JSON.stringify({ time: '2018-01-04T19:17:05.014Z' });
const actual = isLineAfterDate(line, new Date('try6'));
expect(actual).to.equal(false);
assert.isFalse(actual);
});
it('returns false if log time is invalid', () => {
const line = JSON.stringify({ time: 'try7' });
const date = new Date('2018-01-04T19:17:00.000Z');
const actual = isLineAfterDate(line, date);
expect(actual).to.equal(false);
assert.isFalse(actual);
});
it('returns false if date before provided date', () => {
const line = JSON.stringify({ time: '2018-01-04T19:17:00.000Z' });
const date = new Date('2018-01-04T19:17:05.014Z');
const actual = isLineAfterDate(line, date);
expect(actual).to.equal(false);
assert.isFalse(actual);
});
it('returns true if date is after provided date', () => {
const line = JSON.stringify({ time: '2018-01-04T19:17:05.014Z' });
const date = new Date('2018-01-04T19:17:00.000Z');
const actual = isLineAfterDate(line, date);
expect(actual).to.equal(true);
assert.isTrue(actual);
});
});
@ -88,7 +88,7 @@ describe('logging', () => {
fs.writeFileSync(target, log);
return eliminateOutOfDateFiles(tmpDir, date).then(() => {
expect(fs.existsSync(target)).to.equal(false);
assert.isFalse(fs.existsSync(target));
});
});
it('deletes a file with invalid JSON lines', () => {
@ -98,7 +98,7 @@ describe('logging', () => {
fs.writeFileSync(target, log);
return eliminateOutOfDateFiles(tmpDir, date).then(() => {
expect(fs.existsSync(target)).to.equal(false);
assert.isFalse(fs.existsSync(target));
});
});
it('deletes a file with all dates before provided date', () => {
@ -113,7 +113,7 @@ describe('logging', () => {
fs.writeFileSync(target, contents);
return eliminateOutOfDateFiles(tmpDir, date).then(() => {
expect(fs.existsSync(target)).to.equal(false);
assert.isFalse(fs.existsSync(target));
});
});
it('keeps a file with first line date before provided date', () => {
@ -128,7 +128,7 @@ describe('logging', () => {
fs.writeFileSync(target, contents);
return eliminateOutOfDateFiles(tmpDir, date).then(() => {
expect(fs.existsSync(target)).to.equal(true);
assert.isTrue(fs.existsSync(target));
});
});
it('keeps a file with last line date before provided date', () => {
@ -143,7 +143,7 @@ describe('logging', () => {
fs.writeFileSync(target, contents);
return eliminateOutOfDateFiles(tmpDir, date).then(() => {
expect(fs.existsSync(target)).to.equal(true);
assert.isTrue(fs.existsSync(target));
});
});
});
@ -179,7 +179,7 @@ describe('logging', () => {
.map(line => line.trim())
.filter(Boolean)
.map(line => JSON.parse(line));
expect(actualEntries).to.deep.equal(expected);
assert.deepStrictEqual(actualEntries, expected);
});
});
it('preserves all lines if before target date', () => {
@ -203,7 +203,8 @@ describe('logging', () => {
return eliminateOldEntries(files, date).then(() => {
// There should only be 1 line, so we can parse it safely.
expect(JSON.parse(fs.readFileSync(target, 'utf8'))).to.deep.equal(
assert.deepStrictEqual(
JSON.parse(fs.readFileSync(target, 'utf8')),
expected
);
});
@ -218,9 +219,7 @@ describe('logging', () => {
throw new Error('Expected an error!');
},
error => {
expect(error)
.to.have.property('message')
.that.match(/random_file/);
assert.match(error.message, /random_file/);
}
);
});
@ -231,7 +230,7 @@ describe('logging', () => {
fs.writeFileSync(target, contents);
return fetchLog(target).then(result => {
expect(result).to.deep.equal([]);
assert.isEmpty(result);
});
});
it('returns just three fields in each returned line', () => {
@ -270,7 +269,7 @@ describe('logging', () => {
fs.writeFileSync(target, contents);
return fetchLog(target).then(result => {
expect(result).to.deep.equal(expected);
assert.deepStrictEqual(result, expected);
});
});
});
@ -278,8 +277,8 @@ describe('logging', () => {
describe('#fetchLogs', () => {
it('returns single entry if no files', () => {
return fetchLogs(tmpDir).then(results => {
expect(results).to.have.length(1);
expect(results[0].msg).to.match(/Loaded this list/);
assert.lengthOf(results, 1);
assert.match(results[0]?.msg || '', /Loaded this list/);
});
});
it('returns sorted entries from all files', () => {
@ -297,10 +296,10 @@ describe('logging', () => {
fs.writeFileSync(path.join(tmpDir, 'second.log'), second);
return fetchLogs(tmpDir).then(results => {
expect(results).to.have.length(4);
expect(results[0].msg).to.equal('1');
expect(results[1].msg).to.equal('2');
expect(results[2].msg).to.equal('3');
assert.lengthOf(results, 4);
assert.strictEqual(results[0]?.msg, '1');
assert.strictEqual(results[1]?.msg, '2');
assert.strictEqual(results[2]?.msg, '3');
});
});
});