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作业 1 完成测试用例 #252

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17 changes: 13 additions & 4 deletions test/test.spec.js
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ var assert = require('assert')
describe('Array', function() {
describe('#indexOf()', function() {
test('当value不在数组中应当返回-1', function() {
assert.equal(-1, [1, 2, 3]/* 填空题 */)
assert.equal(-1, [1, 2, 3].indexOf(4)/* 填空题 */)
})
})
})
Expand All @@ -21,14 +21,23 @@ describe('assert', function () {
}
}
// 修改下面代码使得满足测试描述
assert.equal(a, b)
assert.deepEqual(a, b)
})

test('可以捕获并验证函数fn的错误', function () {
function fn() {
xxx;
}
// 修改下面代码使得满足测试描述
fn()
assert.throws(() => {
try {
fn()
} catch (e) {
throw e
}
}, {
name: 'ReferenceError',
message: 'xxx is not defined',
})
})
})
})