mirror of https://github.com/status-im/metro.git
[react-packager] Modernize `Server-test` by using ES6 features
This commit is contained in:
Martín Bigio
parent
7664d5fb76
commit
c3be08e66b
|
|
@ -8,69 +8,54 @@
|
|||
*/
|
||||
'use strict';
|
||||
|
||||
jest.setMock('worker-farm', function() { return function() {}; })
|
||||
jest.setMock('worker-farm', function() { return () => {}; })
|
||||
.dontMock('os')
|
||||
.dontMock('path')
|
||||
.dontMock('url')
|
||||
.setMock('timers', {
|
||||
setImmediate: function(fn) {
|
||||
return setTimeout(fn, 0);
|
||||
}
|
||||
})
|
||||
.setMock('timers', { setImmediate: (fn) => setTimeout(fn, 0) })
|
||||
.setMock('uglify-js')
|
||||
.dontMock('../');
|
||||
|
||||
var Promise = require('promise');
|
||||
const Promise = require('promise');
|
||||
|
||||
describe('processRequest', function() {
|
||||
describe('processRequest', () => {
|
||||
var server;
|
||||
var Bundler;
|
||||
var FileWatcher;
|
||||
|
||||
var options = {
|
||||
const options = {
|
||||
projectRoots: ['root'],
|
||||
blacklistRE: null,
|
||||
cacheVersion: null,
|
||||
polyfillModuleNames: null
|
||||
};
|
||||
|
||||
var makeRequest = function(requestHandler, requrl) {
|
||||
return new Promise(function(resolve) {
|
||||
requestHandler(
|
||||
{ url: requrl },
|
||||
{
|
||||
setHeader: jest.genMockFunction(),
|
||||
end: function(res) {
|
||||
resolve(res);
|
||||
}
|
||||
},
|
||||
{
|
||||
next: function() {}
|
||||
}
|
||||
);
|
||||
});
|
||||
};
|
||||
const makeRequest = (reqHandler, requrl) => new Promise(resolve =>
|
||||
reqHandler(
|
||||
{ url: requrl },
|
||||
{
|
||||
setHeader: jest.genMockFunction(),
|
||||
end: res => resolve(res),
|
||||
},
|
||||
{ next: () => {} },
|
||||
)
|
||||
);
|
||||
|
||||
var invalidatorFunc = jest.genMockFunction();
|
||||
var watcherFunc = jest.genMockFunction();
|
||||
const invalidatorFunc = jest.genMockFunction();
|
||||
const watcherFunc = jest.genMockFunction();
|
||||
var requestHandler;
|
||||
var triggerFileChange;
|
||||
|
||||
beforeEach(function() {
|
||||
beforeEach(() => {
|
||||
Bundler = require('../../Bundler');
|
||||
FileWatcher = require('../../FileWatcher');
|
||||
|
||||
Bundler.prototype.bundle = jest.genMockFunction().mockImpl(function() {
|
||||
return Promise.resolve({
|
||||
getSource: function() {
|
||||
return 'this is the source';
|
||||
},
|
||||
getSourceMap: function() {
|
||||
return 'this is the source map';
|
||||
},
|
||||
});
|
||||
});
|
||||
|
||||
Bundler.prototype.bundle = jest.genMockFunction().mockImpl(() =>
|
||||
Promise.resolve({
|
||||
getSource: () => 'this is the source',
|
||||
getSourceMap: () => 'this is the source map',
|
||||
})
|
||||
);
|
||||
|
||||
FileWatcher.prototype.on = function(eventType, callback) {
|
||||
if (eventType !== 'all') {
|
||||
|
|
@ -83,43 +68,43 @@ describe('processRequest', function() {
|
|||
|
||||
Bundler.prototype.invalidateFile = invalidatorFunc;
|
||||
|
||||
var Server = require('../');
|
||||
const Server = require('../');
|
||||
server = new Server(options);
|
||||
requestHandler = server.processRequest.bind(server);
|
||||
});
|
||||
|
||||
pit('returns JS bundle source on request of *.bundle',function() {
|
||||
pit('returns JS bundle source on request of *.bundle', () => {
|
||||
return makeRequest(
|
||||
requestHandler,
|
||||
'mybundle.bundle?runModule=true'
|
||||
).then(function(response) {
|
||||
expect(response).toEqual('this is the source');
|
||||
});
|
||||
).then(response =>
|
||||
expect(response).toEqual('this is the source')
|
||||
);
|
||||
});
|
||||
|
||||
pit('returns JS bundle source on request of *.bundle (compat)',function() {
|
||||
pit('returns JS bundle source on request of *.bundle (compat)', () => {
|
||||
return makeRequest(
|
||||
requestHandler,
|
||||
'mybundle.runModule.bundle'
|
||||
).then(function(response) {
|
||||
expect(response).toEqual('this is the source');
|
||||
});
|
||||
).then(response =>
|
||||
expect(response).toEqual('this is the source')
|
||||
);
|
||||
});
|
||||
|
||||
pit('returns sourcemap on request of *.map', function() {
|
||||
pit('returns sourcemap on request of *.map', () => {
|
||||
return makeRequest(
|
||||
requestHandler,
|
||||
'mybundle.map?runModule=true'
|
||||
).then(function(response) {
|
||||
expect(response).toEqual('"this is the source map"');
|
||||
});
|
||||
).then(response =>
|
||||
expect(response).toEqual('"this is the source map"')
|
||||
);
|
||||
});
|
||||
|
||||
pit('works with .ios.js extension', function() {
|
||||
pit('works with .ios.js extension', () => {
|
||||
return makeRequest(
|
||||
requestHandler,
|
||||
'index.ios.includeRequire.bundle'
|
||||
).then(function(response) {
|
||||
).then(response => {
|
||||
expect(response).toEqual('this is the source');
|
||||
expect(Bundler.prototype.bundle).toBeCalledWith(
|
||||
'index.ios.js',
|
||||
|
|
@ -130,81 +115,75 @@ describe('processRequest', function() {
|
|||
});
|
||||
});
|
||||
|
||||
pit('watches all files in projectRoot', function() {
|
||||
pit('watches all files in projectRoot', () => {
|
||||
return makeRequest(
|
||||
requestHandler,
|
||||
'mybundle.bundle?runModule=true'
|
||||
).then(function() {
|
||||
).then(() => {
|
||||
expect(watcherFunc.mock.calls[0][0]).toEqual('all');
|
||||
expect(watcherFunc.mock.calls[0][1]).not.toBe(null);
|
||||
});
|
||||
});
|
||||
|
||||
|
||||
describe('file changes', function() {
|
||||
pit('invalides files in bundle when file is updated', function() {
|
||||
describe('file changes', () => {
|
||||
pit('invalides files in bundle when file is updated', () => {
|
||||
return makeRequest(
|
||||
requestHandler,
|
||||
'mybundle.bundle?runModule=true'
|
||||
).then(function() {
|
||||
var onFileChange = watcherFunc.mock.calls[0][1];
|
||||
).then(() => {
|
||||
const onFileChange = watcherFunc.mock.calls[0][1];
|
||||
onFileChange('all','path/file.js', options.projectRoots[0]);
|
||||
expect(invalidatorFunc.mock.calls[0][0]).toEqual('root/path/file.js');
|
||||
});
|
||||
});
|
||||
|
||||
pit('rebuilds the bundles that contain a file when that file is changed', function() {
|
||||
var bundleFunc = jest.genMockFunction();
|
||||
pit('rebuilds the bundles that contain a file when that file is changed', () => {
|
||||
const bundleFunc = jest.genMockFunction();
|
||||
bundleFunc
|
||||
.mockReturnValueOnce(
|
||||
Promise.resolve({
|
||||
getSource: function() {
|
||||
return 'this is the first source';
|
||||
},
|
||||
getSourceMap: function() {},
|
||||
getSource: () => 'this is the first source',
|
||||
getSourceMap: () => {},
|
||||
})
|
||||
)
|
||||
.mockReturnValue(
|
||||
Promise.resolve({
|
||||
getSource: function() {
|
||||
return 'this is the rebuilt source';
|
||||
},
|
||||
getSourceMap: function() {},
|
||||
getSource: () => 'this is the rebuilt source',
|
||||
getSourceMap: () => {},
|
||||
})
|
||||
);
|
||||
|
||||
Bundler.prototype.bundle = bundleFunc;
|
||||
|
||||
var Server = require('../../Server');
|
||||
const Server = require('../../Server');
|
||||
server = new Server(options);
|
||||
|
||||
requestHandler = server.processRequest.bind(server);
|
||||
|
||||
|
||||
return makeRequest(requestHandler, 'mybundle.bundle?runModule=true')
|
||||
.then(function(response) {
|
||||
.then(response => {
|
||||
expect(response).toEqual('this is the first source');
|
||||
expect(bundleFunc.mock.calls.length).toBe(1);
|
||||
triggerFileChange('all','path/file.js', options.projectRoots[0]);
|
||||
jest.runAllTimers();
|
||||
jest.runAllTimers();
|
||||
})
|
||||
.then(function() {
|
||||
.then(() => {
|
||||
expect(bundleFunc.mock.calls.length).toBe(2);
|
||||
return makeRequest(requestHandler, 'mybundle.bundle?runModule=true')
|
||||
.then(function(response) {
|
||||
expect(response).toEqual('this is the rebuilt source');
|
||||
});
|
||||
.then(response =>
|
||||
expect(response).toEqual('this is the rebuilt source')
|
||||
);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('/onchange endpoint', function() {
|
||||
describe('/onchange endpoint', () => {
|
||||
var EventEmitter;
|
||||
var req;
|
||||
var res;
|
||||
|
||||
beforeEach(function() {
|
||||
beforeEach(() => {
|
||||
EventEmitter = require.requireActual('events').EventEmitter;
|
||||
req = new EventEmitter();
|
||||
req.url = '/onchange';
|
||||
|
|
@ -214,14 +193,14 @@ describe('processRequest', function() {
|
|||
};
|
||||
});
|
||||
|
||||
it('should hold on to request and inform on change', function() {
|
||||
it('should hold on to request and inform on change', () => {
|
||||
server.processRequest(req, res);
|
||||
triggerFileChange('all', 'path/file.js', options.projectRoots[0]);
|
||||
jest.runAllTimers();
|
||||
expect(res.end).toBeCalledWith(JSON.stringify({changed: true}));
|
||||
});
|
||||
|
||||
it('should not inform changes on disconnected clients', function() {
|
||||
it('should not inform changes on disconnected clients', () => {
|
||||
server.processRequest(req, res);
|
||||
req.emit('close');
|
||||
jest.runAllTimers();
|
||||
|
|
@ -231,36 +210,30 @@ describe('processRequest', function() {
|
|||
});
|
||||
});
|
||||
|
||||
describe('/assets endpoint', function() {
|
||||
describe('/assets endpoint', () => {
|
||||
var AssetServer;
|
||||
beforeEach(function() {
|
||||
beforeEach(() => {
|
||||
AssetServer = require('../../AssetServer');
|
||||
});
|
||||
|
||||
it('should serve simple case', function() {
|
||||
var req = {
|
||||
url: '/assets/imgs/a.png',
|
||||
};
|
||||
var res = {
|
||||
end: jest.genMockFn(),
|
||||
};
|
||||
it('should serve simple case', () => {
|
||||
const req = {url: '/assets/imgs/a.png'};
|
||||
const res = {end: jest.genMockFn()};
|
||||
|
||||
AssetServer.prototype.get.mockImpl(function() {
|
||||
return Promise.resolve('i am image');
|
||||
});
|
||||
AssetServer.prototype.get.mockImpl(() => Promise.resolve('i am image'));
|
||||
|
||||
server.processRequest(req, res);
|
||||
jest.runAllTimers();
|
||||
expect(res.end).toBeCalledWith('i am image');
|
||||
});
|
||||
|
||||
it('should return 404', function() {
|
||||
it('should return 404', () => {
|
||||
|
||||
});
|
||||
});
|
||||
|
||||
describe('buildBundle(options)', function() {
|
||||
it('Calls the bundler with the correct args', function() {
|
||||
describe('buildbundle(options)', () => {
|
||||
it('Calls the bundler with the correct args', () => {
|
||||
server.buildBundle({
|
||||
entryFile: 'foo file'
|
||||
});
|
||||
|
|
@ -273,8 +246,8 @@ describe('processRequest', function() {
|
|||
});
|
||||
});
|
||||
|
||||
describe('buildBundleFromUrl(options)', function() {
|
||||
it('Calls the bundler with the correct args', function() {
|
||||
describe('buildBundleFromUrl(options)', () => {
|
||||
it('Calls the bundler with the correct args', () => {
|
||||
server.buildBundleFromUrl('/path/to/foo.bundle?dev=false&runModule=false');
|
||||
expect(Bundler.prototype.bundle).toBeCalledWith(
|
||||
'path/to/foo.js',
|
||||
|
|
|
|||
Loading…
Reference in New Issue