/
utils.test.ts
53 lines (49 loc) · 1.58 KB
/
utils.test.ts
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
/*
* Copyright The OpenTelemetry Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import * as assert from 'assert';
import * as sinon from 'sinon';
import { diag } from '@opentelemetry/api';
import { parseHeaders } from '../../src/util';
describe('utils', () => {
afterEach(() => {
sinon.restore();
});
describe('parseHeaders', () => {
it('should ignore undefined headers', () => {
// Need to stub/spy on the underlying logger as the "diag" instance is global
const spyWarn = sinon.stub(diag, 'warn');
const headers: Partial<Record<string, unknown>> = {
foo1: undefined,
foo2: 'bar',
foo3: 1,
};
const result = parseHeaders(headers);
assert.deepStrictEqual(result, {
foo2: 'bar',
foo3: '1',
});
const args = spyWarn.args[0];
assert.strictEqual(
args[0],
'Header "foo1" has wrong value and will be ignored'
);
});
it('should parse undefined', () => {
const result = parseHeaders(undefined);
assert.deepStrictEqual(result, {});
});
});
});