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defaults.spec.js
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defaults.spec.js
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import defaults from '../../lib/defaults';
import utils from '../../lib/utils';
import AxiosHeaders from '../../lib/core/AxiosHeaders';
describe('defaults', function () {
const XSRF_COOKIE_NAME = 'CUSTOM-XSRF-TOKEN';
beforeEach(function () {
jasmine.Ajax.install();
});
afterEach(function () {
jasmine.Ajax.uninstall();
delete axios.defaults.baseURL;
delete axios.defaults.headers.get['X-CUSTOM-HEADER'];
delete axios.defaults.headers.post['X-CUSTOM-HEADER'];
document.cookie = XSRF_COOKIE_NAME + '=;expires=' + new Date(Date.now() - 86400000).toGMTString();
});
it('should transform request json', function () {
expect(defaults.transformRequest[0]({foo: 'bar'}, new AxiosHeaders())).toEqual('{"foo":"bar"}');
});
it("should also transform request json when 'Content-Type' is 'application/json'", function () {
const headers = new AxiosHeaders({
'Content-Type': 'application/json',
});
expect(defaults.transformRequest[0](JSON.stringify({ foo: 'bar' }), headers)).toEqual('{"foo":"bar"}');
expect(defaults.transformRequest[0]([42, 43], headers)).toEqual('[42,43]');
expect(defaults.transformRequest[0]('foo', headers)).toEqual('"foo"');
expect(defaults.transformRequest[0](42, headers)).toEqual('42');
expect(defaults.transformRequest[0](true, headers)).toEqual('true');
expect(defaults.transformRequest[0](false, headers)).toEqual('false');
expect(defaults.transformRequest[0](null, headers)).toEqual('null');
});
it("should transform the plain data object to a FormData instance 'Content-Type' if header is 'multipart/form-data'", function() {
const headers = new AxiosHeaders({
'Content-Type': 'multipart/form-data'
});
const payload = {x: 1};
const transformed = defaults.transformRequest[0](payload, headers);
expect(transformed).toEqual(jasmine.any(FormData));
});
it('should do nothing to request string', function () {
expect(defaults.transformRequest[0]('foo=bar', new AxiosHeaders())).toEqual('foo=bar');
});
it('should transform response json', function () {
const data = defaults.transformResponse[0].call(defaults, '{"foo":"bar"}');
expect(typeof data).toEqual('object');
expect(data.foo).toEqual('bar');
});
it('should do nothing to response string', function () {
expect(defaults.transformResponse[0]('foo=bar')).toEqual('foo=bar');
});
it('should use global defaults config', function (done) {
axios('/foo');
getAjaxRequest().then(function (request) {
expect(request.url).toBe('/foo');
done();
});
});
it('should use modified defaults config', function (done) {
axios.defaults.baseURL = 'http://example.com/';
axios('/foo');
getAjaxRequest().then(function (request) {
expect(request.url).toBe('http://example.com/foo');
done();
});
});
it('should use request config', function (done) {
axios('/foo', {
baseURL: 'http://www.example.com'
});
getAjaxRequest().then(function (request) {
expect(request.url).toBe('http://www.example.com/foo');
done();
});
});
it('should use default config for custom instance', function (done) {
const instance = axios.create({
xsrfCookieName: XSRF_COOKIE_NAME,
xsrfHeaderName: 'X-CUSTOM-XSRF-TOKEN'
});
document.cookie = instance.defaults.xsrfCookieName + '=foobarbaz';
instance.get('/foo');
getAjaxRequest().then(function (request) {
expect(request.requestHeaders[instance.defaults.xsrfHeaderName]).toEqual('foobarbaz');
done();
});
});
it('should use GET headers', function (done) {
axios.defaults.headers.get['X-CUSTOM-HEADER'] = 'foo';
axios.get('/foo');
getAjaxRequest().then(function (request) {
expect(request.requestHeaders['X-CUSTOM-HEADER']).toBe('foo');
done();
});
});
it('should use POST headers', function (done) {
axios.defaults.headers.post['X-CUSTOM-HEADER'] = 'foo';
axios.post('/foo', {});
getAjaxRequest().then(function (request) {
expect(request.requestHeaders['X-CUSTOM-HEADER']).toBe('foo');
done();
});
});
it('should use header config', function (done) {
const instance = axios.create({
headers: {
common: {
'X-COMMON-HEADER': 'commonHeaderValue'
},
get: {
'X-GET-HEADER': 'getHeaderValue'
},
post: {
'X-POST-HEADER': 'postHeaderValue'
}
}
});
instance.get('/foo', {
headers: {
'X-FOO-HEADER': 'fooHeaderValue',
'X-BAR-HEADER': 'barHeaderValue'
}
});
getAjaxRequest().then(function (request) {
expect(request.requestHeaders).toEqual(
AxiosHeaders.concat(defaults.headers.common, defaults.headers.get, {
'X-COMMON-HEADER': 'commonHeaderValue',
'X-GET-HEADER': 'getHeaderValue',
'X-FOO-HEADER': 'fooHeaderValue',
'X-BAR-HEADER': 'barHeaderValue'
}).toJSON()
);
done();
});
});
it('should be used by custom instance if set before instance created', function (done) {
axios.defaults.baseURL = 'http://example.org/';
const instance = axios.create();
instance.get('/foo');
getAjaxRequest().then(function (request) {
expect(request.url).toBe('http://example.org/foo');
done();
});
});
it('should not be used by custom instance if set after instance created', function (done) {
const instance = axios.create();
axios.defaults.baseURL = 'http://example.org/';
instance.get('/foo');
getAjaxRequest().then(function (request) {
expect(request.url).toBe('/foo');
done();
});
});
});