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Testing and cleanup of transformResponse (#3377)

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- Tests for transformResponse
 - Remove eslint error by renaming the var
 - Test that there data a length to avoid JSON.parse headache
 - Use `util.isString()` over `typeof`

Co-authored-by: Jay <jasonsaayman@gmail.com>
This commit is contained in:
Daniel Lopretto
2021-03-24 02:22:03 -04:00
committed by GitHub
parent 364867edd2
commit f2057f77b2
2 changed files with 34 additions and 4 deletions
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test/unit/defaults/transformReponse.js
+30
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var defaults = require('../../../lib/defaults');
var transformData = require('../../../lib/core/transformData');
var assert = require('assert');
describe('transformResponse', function () {
describe('200 request', function () {
it('parses json', function () {
var data = '{"message": "hello, world"}';
var result = transformData(data, {'content-type': 'application/json'}, defaults.transformResponse);
assert.strictEqual(result.message, 'hello, world');
});
it('ignores XML', function () {
var data = '<message>hello, world</message>';
var result = transformData(data, {'content-type': 'text/xml'}, defaults.transformResponse);
assert.strictEqual(result, data);
});
});
describe('204 request', function () {
it('does not parse the empty string', function () {
var data = '';
var result = transformData(data, {'content-type': undefined}, defaults.transformResponse);
assert.strictEqual(result, '');
});
it('does not parse undefined', function () {
var data = undefined;
var result = transformData(data, {'content-type': undefined}, defaults.transformResponse);
assert.strictEqual(result, data);
});
});
});