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fix(assert): allow custom message for
ifError (#147)
Thanks to @kusmin for the idea 🤝
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,191 @@ | ||
| import { nodeVersion } from '../../src/helpers/get-runtime.js'; | ||
| import { assertPromise as assert, describe, test } from '../../src/index.js'; | ||
|
|
||
| describe('Assert Promise Suite (No Message)', { | ||
| background: false, | ||
| icon: '🔬', | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert(true); | ||
| assert(1); | ||
| assert('string'); | ||
| assert([]); | ||
| assert({}); | ||
| assert(() => {}); | ||
| assert(3 > 2); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.ok(true); | ||
| assert.ok(1); | ||
| assert.ok('string'); | ||
| assert.ok([]); | ||
| assert.ok({}); | ||
| assert.ok(() => {}); | ||
| assert.ok(3 > 2); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.equal(1, 1); | ||
| assert.equal('text', 'text'); | ||
| assert.equal(2 + 2, 4); | ||
| assert.equal('Hello'.toUpperCase(), 'HELLO'); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.deepEqual({ a: 1 }, { a: 1 }); | ||
| assert.deepEqual([1, 2], [1, 2]); | ||
| assert.deepEqual([2, 3, 4], [2, 3, 4]); | ||
| assert.deepEqual([1, 2, 3].reverse(), [3, 2, 1]); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.strictEqual(1, 1); | ||
| assert.strictEqual('text', 'text'); | ||
| assert.strictEqual(2 * 2, 4); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.deepStrictEqual({ a: 1 }, { a: 1 }); | ||
| assert.deepStrictEqual([1, 2], [1, 2]); | ||
| assert.deepStrictEqual({ a: 1, b: 2 }, { a: 1, b: 2 }); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.doesNotThrow(() => 1 + 1); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.notEqual(1, 2); | ||
| assert.notEqual(2 + 2, 5); | ||
| assert.notEqual('Hello'.toLowerCase(), 'HELLO'); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.notStrictEqual(1, true); | ||
| assert.notStrictEqual(1, '1'); | ||
| assert.notStrictEqual(2 * 2, '4'); | ||
| assert.notStrictEqual(2, '2'); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.notDeepEqual({ a: 1 }, { a: 2 }); | ||
| assert.notDeepEqual([2, 3, 4], [4, 5, 6]); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.notDeepStrictEqual({ a: 1 }, { a: '1' }); | ||
| assert.notDeepStrictEqual([1, 2, 3], [1, 2, '3']); | ||
| assert.notDeepStrictEqual({ a: 1 }, { a: '1' }); | ||
| }); | ||
|
|
||
| const callbackFunction = (cb: (err: Error | null, result?: string) => void) => { | ||
| cb(null, 'no error'); | ||
| }; | ||
|
|
||
| test(() => { | ||
| assert.ifError(null); | ||
| assert.ifError(undefined); | ||
| }); | ||
|
|
||
| test(() => { | ||
| if (!nodeVersion || nodeVersion > 8) { | ||
| const obj = { a: 1 }; | ||
|
|
||
| const functionThatThrows = () => { | ||
| throw new Error('Specific error'); | ||
| }; | ||
|
|
||
| test(() => { | ||
| assert.throws(() => { | ||
| throw new Error('error'); | ||
| }); | ||
| assert.throws(() => { | ||
| throw new Error('Test error'); | ||
| }); | ||
| assert.throws(() => { | ||
| throw new Error('Test error'); | ||
| }); | ||
| assert.throws(functionThatThrows, new Error('Specific error')); | ||
| assert.throws(functionThatThrows, /Specific error/); | ||
| assert.throws( | ||
| functionThatThrows, | ||
| (err) => err instanceof Error && err.message === 'Specific error' | ||
| ); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.doesNotThrow(() => { | ||
| obj.a = 2; | ||
| }); | ||
| assert.strictEqual(obj.a, 2); | ||
| assert.doesNotThrow(() => { | ||
| return 42; | ||
| }); | ||
| assert.doesNotThrow(() => | ||
| callbackFunction((err) => { | ||
| assert.ifError(err); | ||
| }) | ||
| ); | ||
| assert.doesNotThrow(() => 42); | ||
| assert.doesNotThrow(() => 'no error'); | ||
| }); | ||
| } | ||
| }); | ||
|
|
||
| test(() => { | ||
| if (!nodeVersion || nodeVersion > 12) { | ||
| const text = 'sample text'; | ||
|
|
||
| test(() => { | ||
| assert.match(text, /sample/); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.doesNotMatch(text, /notpresent/); | ||
| assert.doesNotMatch('abc', /123/); | ||
| assert.doesNotMatch('', /\d/); | ||
| assert.doesNotMatch('abc', /\d+/); | ||
| }); | ||
| } | ||
| }); | ||
|
|
||
| test(() => { | ||
| if (!nodeVersion || nodeVersion > 10) { | ||
| const asyncFunctionThatRejects = async () => | ||
| await Promise.reject(new Error('Async error')); | ||
|
|
||
| const asyncFunctionThatResolves = () => | ||
| Promise.resolve('Resolved successfully'); | ||
|
|
||
| const asyncFunctionThatFails = () => | ||
| new Promise((_, reject) => reject(new Error('Failed'))); | ||
|
|
||
| const asyncFunctionThatCouldReject = () => | ||
| new Promise((resolve) => resolve(undefined)); | ||
|
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||
| test(() => { | ||
| assert.rejects( | ||
| async () => await asyncFunctionThatFails(), | ||
| new Error('Failed') | ||
| ); | ||
| assert.rejects(asyncFunctionThatRejects, new Error('Async error')); | ||
| assert.rejects( | ||
| () => Promise.reject('Simple rejection'), | ||
| (err) => err === 'Simple rejection' | ||
| ); | ||
| assert.rejects(asyncFunctionThatRejects, new Error('Async error')); | ||
| }); | ||
|
|
||
| test(() => { | ||
| assert.doesNotReject(asyncFunctionThatResolves); | ||
| assert.doesNotReject(Promise.resolve('Immediate resolve')); | ||
| assert.doesNotReject(asyncFunctionThatCouldReject); | ||
| assert.doesNotReject(() => | ||
| Promise.resolve('Async function with no rejection') | ||
| ); | ||
| assert.doesNotReject(asyncFunctionThatResolves); | ||
| }); | ||
| } | ||
| }); |
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