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utils.test.ts
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utils.test.ts
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/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0; you may not use this file except in compliance with the Elastic License
* 2.0.
*/
import { AxiosHeaders } from 'axios';
import {
getObjectValueByKeyAsString,
stringifyObjValues,
throwDescriptiveErrorIfResponseIsNotValid,
} from './utils';
const bigOlObject = {
fields: {
id: [
{
good: {
cool: 'cool',
},
},
{
more: [
{
more: {
complicated: 'complicated',
},
},
],
},
],
},
field: {
simple: 'simple',
},
};
describe('cases_webhook/utils', () => {
describe('getObjectValueByKeyAsString()', () => {
it('Handles a simple key', () => {
expect(getObjectValueByKeyAsString(bigOlObject, 'field.simple')).toEqual('simple');
});
it('Handles a complicated key', () => {
expect(getObjectValueByKeyAsString(bigOlObject, 'fields.id[0].good.cool')).toEqual('cool');
});
it('Handles a more complicated key', () => {
expect(
getObjectValueByKeyAsString(bigOlObject, 'fields.id[1].more[0].more.complicated')
).toEqual('complicated');
});
it('Handles a bad key', () => {
expect(getObjectValueByKeyAsString(bigOlObject, 'bad.key')).toEqual(undefined);
});
});
describe('throwDescriptiveErrorIfResponseIsNotValid()', () => {
const res = {
data: bigOlObject,
headers: {},
status: 200,
statusText: 'hooray',
config: {
method: 'post',
url: 'https://poster.com',
headers: new AxiosHeaders({}),
},
};
it('Throws error when missing content-type', () => {
expect(() =>
throwDescriptiveErrorIfResponseIsNotValid({
res,
requiredAttributesToBeInTheResponse: ['field.simple'],
})
).toThrow(
'Missing content type header in post https://poster.com. Supported content types: application/json'
);
});
it('Throws error when content-type is not valid', () => {
expect(() =>
throwDescriptiveErrorIfResponseIsNotValid({
res: {
...res,
headers: {
['content-type']: 'not/cool',
},
},
requiredAttributesToBeInTheResponse: ['field.simple'],
})
).toThrow(
'Unsupported content type: not/cool in post https://poster.com. Supported content types: application/json'
);
});
it('Throws error for bad data', () => {
expect(() =>
throwDescriptiveErrorIfResponseIsNotValid({
res: {
...res,
headers: {
['content-type']: 'application/json',
},
data: 'bad',
},
requiredAttributesToBeInTheResponse: ['field.simple'],
})
).toThrow('Response is not a valid JSON');
});
it('Throws for bad key', () => {
expect(() =>
throwDescriptiveErrorIfResponseIsNotValid({
res: {
...res,
headers: {
['content-type']: 'application/json',
},
},
requiredAttributesToBeInTheResponse: ['bad.key'],
})
).toThrow('Response is missing the expected field: bad.key');
});
it('Throws for multiple bad keys', () => {
expect(() =>
throwDescriptiveErrorIfResponseIsNotValid({
res: {
...res,
headers: {
['content-type']: 'application/json',
},
},
requiredAttributesToBeInTheResponse: ['bad.key', 'bad.again'],
})
).toThrow('Response is missing the expected fields: bad.key, bad.again');
});
it('Does not throw for valid key', () => {
expect(() =>
throwDescriptiveErrorIfResponseIsNotValid({
res: {
...res,
headers: {
['content-type']: 'application/json',
},
},
requiredAttributesToBeInTheResponse: ['fields.id[0].good.cool'],
})
).not.toThrow();
});
});
describe('stringifyObjValues()', () => {
const caseObj = {
title: 'title',
description: 'description',
labels: ['cool', 'rad', 'awesome'],
comment: 'comment',
};
it('Handles a case object', () => {
expect(stringifyObjValues(caseObj)).toEqual({
case: {
comment: '"comment"',
description: '"description"',
labels: '["cool","rad","awesome"]',
title: '"title"',
},
});
});
});
});