Files
iD/test/spec/spec_helpers.js
T
Bryan Housel 3e363fed8b Make sure to return a new Response each time, not the same one
You can only consume a response once - thereafter the response
body becomes "locked" and will throw an error if you try.
https://stackoverflow.com/questions/53511974/javascript-fetch-failed-to-execute-json-on-response-body-stream-is-locked
2019-04-25 19:22:11 -04:00

98 lines
2.8 KiB
JavaScript

/* globals chai:false */
/* eslint no-extend-native:off */
iD.debug = true;
// disable things that use the network
iD.data.imagery = [];
for (var k in iD.services) { delete iD.services[k]; }
// run with a minimal set of presets for speed
iD.data.presets = {
presets: {
area: { name: 'Area', tags: {}, geometry: ['area'] },
line: { name: 'Line', tags: {}, geometry: ['line'] },
point: { name: 'Point', tags: {}, geometry: ['point'] },
vertex: { name: 'Vertex', tags: {}, geometry: ['vertex'] },
relation: { name: 'Relation', tags: {}, geometry: ['relation'] },
// for tests related to areaKeys:
building: { name: 'Building', tags: { building: 'yes' }, geometry: ['point', 'area'] },
man_made: { name: 'Man Made', tags: { man_made: '*' }, geometry: ['vertex', 'point', 'line', 'area'] }
}
};
mocha.setup({
ui: 'bdd',
globals: [
'__onresize.tail-size',
'__onmousemove.zoom',
'__onmouseup.zoom',
'__onkeydown.select',
'__onkeyup.select',
'__onclick.draw',
'__onclick.draw-block'
]
});
expect = chai.expect;
window.d3 = iD.d3; // TODO: remove if we can avoid exporting all of d3.js
// Workaround for `Array.from` polyfill in PhantomJS
// https://github.com/openstreetmap/iD/issues/6087#issuecomment-476219308
var __arrayfrom = Array.from;
Array.from = function(what) {
if (what instanceof Set) {
var arr = [];
what.forEach(function(v) { arr.push(v); });
return arr;
} else {
return __arrayfrom.apply(null, arguments);
}
};
// Add support for sinon-stubbing `fetch` API
// (sinon fakeServer works only on `XMLHttpRequest`)
// see https://github.com/sinonjs/nise/issues/7
//
// None of the alternatives really worked well,
// so I'm just pasting the `fake-fetch` methods here.
// - https://github.com/msn0/fake-fetch
// - https://github.com/wheresrhys/fetch-mock
window.fakeFetch = {
install: function () {
sinon.stub(window, 'fetch');
},
restore: function () {
window.fetch.restore();
},
getUrl: function () {
return window.fetch.firstCall.args[0];
},
getOptions: function () {
return window.fetch.firstCall.args[1] || {};
},
getMethod: function () {
return this.getOptions().method || 'get';
},
getBody: function () {
return this.getOptions().body || '';
},
getRequestHeaders: function () {
return this.getOptions().headers || {};
},
respondWith: function (data, options) {
return window.fetch.callsFake(function() {
return Promise.resolve(new Response(data, options));
});
}
};
Object.defineProperty(
window.fakeFetch, 'called', {
get: function() { return !!window.fetch.firstCall; }
}
);