angular.js/test/service/httpSpec.js
2012-01-13 14:28:21 -08:00

898 lines
30 KiB
JavaScript

'use strict';
describe('$http', function() {
var callback;
beforeEach(function() {
callback = jasmine.createSpy('done');
});
beforeEach(module(function($exceptionHandlerProvider) {
$exceptionHandlerProvider.mode('log');
}));
afterEach(inject(function($exceptionHandler, $httpBackend) {
forEach($exceptionHandler.errors, function(e) {
dump('Unhandled exception: ', e)
});
if ($exceptionHandler.errors.length) {
throw 'Unhandled exceptions trapped in $exceptionHandler!';
}
$httpBackend.verifyNoOutstandingExpectation();
}));
describe('$httpProvider', function() {
describe('interceptors', function() {
it('should default to an empty array', module(function($httpProvider) {
expect($httpProvider.responseInterceptors).toEqual([]);
}));
it('should pass the responses through interceptors', function() {
module(function($httpProvider, $provide) {
$provide.factory('testInterceptor', function ($q) {
return function(httpPromise) {
return httpPromise.then(function(response) {
var deferred = $q.defer();
deferred.resolve({
data: response.data + '?',
status: 209,
headers: response.headers,
config: response.config
});
return deferred.promise;
});
};
});
// just change the response data and pass the response object along
$httpProvider.responseInterceptors.push(function() {
return function(httpPromise) {
return httpPromise.then(function(response) {
response.data += '!';
return response;
});
}
});
// return a new resolved promise representing modified response object
$httpProvider.responseInterceptors.push('testInterceptor');
});
inject(function($http, $httpBackend) {
$httpBackend.expect('GET', '/foo').respond(201, 'Hello');
$http.get('/foo').success(function(data, status) {
expect(data).toBe('Hello!?');
expect(status).toBe(209);
callback();
});
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
});
it('should support interceptors defined as services', function() {
module(function($provide, $httpProvider) {
$provide.factory('myInterceptor', function() {
return function(promise) {
return promise.then(function(response) {
response.data = uppercase(response.data);
return response;
});
}
});
$httpProvider.responseInterceptors.push('myInterceptor');
});
inject(function($http, $httpBackend) {
var response;
$httpBackend.expect('GET', '/test').respond('hello!');
$http.get('/test').success(function(data) {response = data;});
expect(response).toBeUndefined();
$httpBackend.flush();
expect(response).toBe('HELLO!');
});
});
});
});
describe('the instance', function() {
var $httpBackend, $http, $rootScope;
beforeEach(inject(['$rootScope', function($rs) {
$rootScope = $rs;
spyOn($rootScope, '$apply').andCallThrough();
}]));
beforeEach(inject(['$httpBackend', '$http', function($hb, $h) {
$httpBackend = $hb;
$http = $h;
}]));
it('should do basic request', inject(function($httpBackend, $http) {
$httpBackend.expect('GET', '/url').respond('');
$http({url: '/url', method: 'GET'});
}));
it('should pass data if specified', inject(function($httpBackend, $http) {
$httpBackend.expect('POST', '/url', 'some-data').respond('');
$http({url: '/url', method: 'POST', data: 'some-data'});
}));
// TODO(vojta): test passing timeout
describe('callbacks', function() {
it('should pass in the response object when a request is successful', function() {
$httpBackend.expect('GET', '/url').respond(207, 'my content', {'content-encoding': 'smurf'});
$http({url: '/url', method: 'GET'}).then(function(response) {
expect(response.data).toBe('my content');
expect(response.status).toBe(207);
expect(response.headers()).toEqual({'content-encoding': 'smurf'});
expect(response.config.url).toBe('/url');
callback();
});
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should pass in the response object when a request failed', function() {
$httpBackend.expect('GET', '/url').respond(543, 'bad error', {'request-id': '123'});
$http({url: '/url', method: 'GET'}).then(null, function(response) {
expect(response.data).toBe('bad error');
expect(response.status).toBe(543);
expect(response.headers()).toEqual({'request-id': '123'});
expect(response.config.url).toBe('/url');
callback();
});
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
describe('success', function() {
it('should allow http specific callbacks to be registered via "success"', function() {
$httpBackend.expect('GET', '/url').respond(207, 'my content', {'content-encoding': 'smurf'});
$http({url: '/url', method: 'GET'}).success(function(data, status, headers, config) {
expect(data).toBe('my content');
expect(status).toBe(207);
expect(headers()).toEqual({'content-encoding': 'smurf'});
expect(config.url).toBe('/url');
callback();
});
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should return the original http promise', function() {
$httpBackend.expect('GET', '/url').respond(207, 'my content', {'content-encoding': 'smurf'});
var httpPromise = $http({url: '/url', method: 'GET'});
expect(httpPromise.success(callback)).toBe(httpPromise);
});
});
describe('error', function() {
it('should allow http specific callbacks to be registered via "error"', function() {
$httpBackend.expect('GET', '/url').respond(543, 'bad error', {'request-id': '123'});
$http({url: '/url', method: 'GET'}).error(function(data, status, headers, config) {
expect(data).toBe('bad error');
expect(status).toBe(543);
expect(headers()).toEqual({'request-id': '123'});
expect(config.url).toBe('/url');
callback();
});
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should return the original http promise', function() {
$httpBackend.expect('GET', '/url').respond(543, 'bad error', {'request-id': '123'});
var httpPromise = $http({url: '/url', method: 'GET'});
expect(httpPromise.error(callback)).toBe(httpPromise);
});
});
});
describe('response headers', function() {
it('should return single header', function() {
$httpBackend.expect('GET', '/url').respond('', {'date': 'date-val'});
callback.andCallFake(function(r) {
expect(r.headers('date')).toBe('date-val');
});
$http({url: '/url', method: 'GET'}).then(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should return null when single header does not exist', function() {
$httpBackend.expect('GET', '/url').respond('', {'Some-Header': 'Fake'});
callback.andCallFake(function(r) {
r.headers(); // we need that to get headers parsed first
expect(r.headers('nothing')).toBe(null);
});
$http({url: '/url', method: 'GET'}).then(callback)
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should return all headers as object', function() {
$httpBackend.expect('GET', '/url').respond('', {
'content-encoding': 'gzip',
'server': 'Apache'
});
callback.andCallFake(function(r) {
expect(r.headers()).toEqual({'content-encoding': 'gzip', 'server': 'Apache'});
});
$http({url: '/url', method: 'GET'}).then(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should return empty object for jsonp request', function() {
callback.andCallFake(function(r) {
expect(r.headers()).toEqual({});
});
$httpBackend.expect('JSONP', '/some').respond(200);
$http({url: '/some', method: 'JSONP'}).then(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
});
describe('response headers parser', function() {
it('should parse basic', function() {
var parsed = parseHeaders(
'date: Thu, 04 Aug 2011 20:23:08 GMT\n' +
'content-encoding: gzip\n' +
'transfer-encoding: chunked\n' +
'x-cache-info: not cacheable; response has already expired, not cacheable; response has already expired\n' +
'connection: Keep-Alive\n' +
'x-backend-server: pm-dekiwiki03\n' +
'pragma: no-cache\n' +
'server: Apache\n' +
'x-frame-options: DENY\n' +
'content-type: text/html; charset=utf-8\n' +
'vary: Cookie, Accept-Encoding\n' +
'keep-alive: timeout=5, max=1000\n' +
'expires: Thu: , 19 Nov 1981 08:52:00 GMT\n');
expect(parsed['date']).toBe('Thu, 04 Aug 2011 20:23:08 GMT');
expect(parsed['content-encoding']).toBe('gzip');
expect(parsed['transfer-encoding']).toBe('chunked');
expect(parsed['keep-alive']).toBe('timeout=5, max=1000');
});
it('should parse lines without space after colon', function() {
expect(parseHeaders('key:value').key).toBe('value');
});
it('should trim the values', function() {
expect(parseHeaders('key: value ').key).toBe('value');
});
it('should allow headers without value', function() {
expect(parseHeaders('key:').key).toBe('');
});
it('should merge headers with same key', function() {
expect(parseHeaders('key: a\nkey:b\n').key).toBe('a, b');
});
it('should normalize keys to lower case', function() {
expect(parseHeaders('KeY: value').key).toBe('value');
});
it('should parse CRLF as delimiter', function() {
// IE does use CRLF
expect(parseHeaders('a: b\r\nc: d\r\n')).toEqual({a: 'b', c: 'd'});
expect(parseHeaders('a: b\r\nc: d\r\n').a).toBe('b');
});
it('should parse tab after semi-colon', function() {
expect(parseHeaders('a:\tbb').a).toBe('bb');
expect(parseHeaders('a: \tbb').a).toBe('bb');
});
});
describe('request headers', function() {
it('should send custom headers', function() {
$httpBackend.expect('GET', '/url', undefined, function(headers) {
return headers['Custom'] == 'header' && headers['Content-Type'] == 'application/json';
}).respond('');
$http({url: '/url', method: 'GET', headers: {
'Custom': 'header',
'Content-Type': 'application/json'
}});
$httpBackend.flush();
});
it('should set default headers for GET request', function() {
$httpBackend.expect('GET', '/url', undefined, function(headers) {
return headers['Accept'] == 'application/json, text/plain, */*' &&
headers['X-Requested-With'] == 'XMLHttpRequest';
}).respond('');
$http({url: '/url', method: 'GET', headers: {}});
$httpBackend.flush();
});
it('should set default headers for POST request', function() {
$httpBackend.expect('POST', '/url', undefined, function(headers) {
return headers['Accept'] == 'application/json, text/plain, */*' &&
headers['X-Requested-With'] == 'XMLHttpRequest' &&
headers['Content-Type'] == 'application/json';
}).respond('');
$http({url: '/url', method: 'POST', headers: {}});
$httpBackend.flush();
});
it('should set default headers for PUT request', function() {
$httpBackend.expect('PUT', '/url', undefined, function(headers) {
return headers['Accept'] == 'application/json, text/plain, */*' &&
headers['X-Requested-With'] == 'XMLHttpRequest' &&
headers['Content-Type'] == 'application/json';
}).respond('');
$http({url: '/url', method: 'PUT', headers: {}});
$httpBackend.flush();
});
it('should set default headers for custom HTTP method', function() {
$httpBackend.expect('FOO', '/url', undefined, function(headers) {
return headers['Accept'] == 'application/json, text/plain, */*' &&
headers['X-Requested-With'] == 'XMLHttpRequest';
}).respond('');
$http({url: '/url', method: 'FOO', headers: {}});
$httpBackend.flush();
});
it('should override default headers with custom', function() {
$httpBackend.expect('POST', '/url', undefined, function(headers) {
return headers['Accept'] == 'Rewritten' &&
headers['X-Requested-With'] == 'XMLHttpRequest' &&
headers['Content-Type'] == 'Rewritten';
}).respond('');
$http({url: '/url', method: 'POST', headers: {
'Accept': 'Rewritten',
'Content-Type': 'Rewritten'
}});
$httpBackend.flush();
});
it('should set the XSRF cookie into a XSRF header', inject(function($browser) {
function checkXSRF(secret) {
return function(headers) {
return headers['X-XSRF-TOKEN'] == secret;
};
}
$browser.cookies('XSRF-TOKEN', 'secret');
$httpBackend.expect('GET', '/url', undefined, checkXSRF('secret')).respond('');
$httpBackend.expect('POST', '/url', undefined, checkXSRF('secret')).respond('');
$httpBackend.expect('PUT', '/url', undefined, checkXSRF('secret')).respond('');
$httpBackend.expect('DELETE', '/url', undefined, checkXSRF('secret')).respond('');
$http({url: '/url', method: 'GET'});
$http({url: '/url', method: 'POST', headers: {'S-ome': 'Header'}});
$http({url: '/url', method: 'PUT', headers: {'Another': 'Header'}});
$http({url: '/url', method: 'DELETE', headers: {}});
$httpBackend.flush();
}));
});
describe('short methods', function() {
function checkHeader(name, value) {
return function(headers) {
return headers[name] == value;
};
}
it('should have get()', function() {
$httpBackend.expect('GET', '/url').respond('');
$http.get('/url');
});
it('get() should allow config param', function() {
$httpBackend.expect('GET', '/url', undefined, checkHeader('Custom', 'Header')).respond('');
$http.get('/url', {headers: {'Custom': 'Header'}});
});
it('should have delete()', function() {
$httpBackend.expect('DELETE', '/url').respond('');
$http['delete']('/url');
});
it('delete() should allow config param', function() {
$httpBackend.expect('DELETE', '/url', undefined, checkHeader('Custom', 'Header')).respond('');
$http['delete']('/url', {headers: {'Custom': 'Header'}});
});
it('should have head()', function() {
$httpBackend.expect('HEAD', '/url').respond('');
$http.head('/url');
});
it('head() should allow config param', function() {
$httpBackend.expect('HEAD', '/url', undefined, checkHeader('Custom', 'Header')).respond('');
$http.head('/url', {headers: {'Custom': 'Header'}});
});
it('should have post()', function() {
$httpBackend.expect('POST', '/url', 'some-data').respond('');
$http.post('/url', 'some-data');
});
it('post() should allow config param', function() {
$httpBackend.expect('POST', '/url', 'some-data', checkHeader('Custom', 'Header')).respond('');
$http.post('/url', 'some-data', {headers: {'Custom': 'Header'}});
});
it('should have put()', function() {
$httpBackend.expect('PUT', '/url', 'some-data').respond('');
$http.put('/url', 'some-data');
});
it('put() should allow config param', function() {
$httpBackend.expect('PUT', '/url', 'some-data', checkHeader('Custom', 'Header')).respond('');
$http.put('/url', 'some-data', {headers: {'Custom': 'Header'}});
});
it('should have jsonp()', function() {
$httpBackend.expect('JSONP', '/url').respond('');
$http.jsonp('/url');
});
it('jsonp() should allow config param', function() {
$httpBackend.expect('JSONP', '/url', undefined, checkHeader('Custom', 'Header')).respond('');
$http.jsonp('/url', {headers: {'Custom': 'Header'}});
});
});
describe('scope.$apply', function() {
it('should $apply after success callback', function() {
$httpBackend.when('GET').respond(200);
$http({method: 'GET', url: '/some'});
$httpBackend.flush();
expect($rootScope.$apply).toHaveBeenCalledOnce();
});
it('should $apply after error callback', function() {
$httpBackend.when('GET').respond(404);
$http({method: 'GET', url: '/some'});
$httpBackend.flush();
expect($rootScope.$apply).toHaveBeenCalledOnce();
});
it('should $apply even if exception thrown during callback', inject(function($exceptionHandler){
$httpBackend.when('GET').respond(200);
callback.andThrow('error in callback');
$http({method: 'GET', url: '/some'}).then(callback);
$httpBackend.flush();
expect($rootScope.$apply).toHaveBeenCalledOnce();
$exceptionHandler.errors = [];
}));
});
describe('transformData', function() {
describe('request', function() {
describe('default', function() {
it('should transform object into json', function() {
$httpBackend.expect('POST', '/url', '{"one":"two"}').respond('');
$http({method: 'POST', url: '/url', data: {one: 'two'}});
});
it('should ignore strings', function() {
$httpBackend.expect('POST', '/url', 'string-data').respond('');
$http({method: 'POST', url: '/url', data: 'string-data'});
});
});
it('should have access to request headers', function() {
$httpBackend.expect('POST', '/url', 'header1').respond(200);
$http.post('/url', 'req', {
headers: {h1: 'header1'},
transformRequest: function(data, headers) {
return headers('h1');
}
}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should pipeline more functions', function() {
function first(d, h) {return d + '-first' + ':' + h('h1')}
function second(d) {return uppercase(d)}
$httpBackend.expect('POST', '/url', 'REQ-FIRST:V1').respond(200);
$http.post('/url', 'req', {
headers: {h1: 'v1'},
transformRequest: [first, second]
}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
});
describe('response', function() {
describe('default', function() {
it('should deserialize json objects', function() {
$httpBackend.expect('GET', '/url').respond('{"foo":"bar","baz":23}');
$http({method: 'GET', url: '/url'}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toEqual({foo: 'bar', baz: 23});
});
it('should deserialize json arrays', function() {
$httpBackend.expect('GET', '/url').respond('[1, "abc", {"foo":"bar"}]');
$http({method: 'GET', url: '/url'}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toEqual([1, 'abc', {foo: 'bar'}]);
});
it('should deserialize json with security prefix', function() {
$httpBackend.expect('GET', '/url').respond(')]}\',\n[1, "abc", {"foo":"bar"}]');
$http({method: 'GET', url: '/url'}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toEqual([1, 'abc', {foo:'bar'}]);
});
it('should deserialize json with security prefix ")]}\'"', function() {
$httpBackend.expect('GET', '/url').respond(')]}\'\n\n[1, "abc", {"foo":"bar"}]');
$http({method: 'GET', url: '/url'}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toEqual([1, 'abc', {foo:'bar'}]);
});
it('should not deserialize tpl beginning with ng expression', function() {
$httpBackend.expect('GET', '/url').respond('{{some}}');
$http.get('/url').success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toEqual('{{some}}');
});
});
it('should have access to response headers', function() {
$httpBackend.expect('GET', '/url').respond(200, 'response', {h1: 'header1'});
$http.get('/url', {
transformResponse: function(data, headers) {
return headers('h1');
}
}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toBe('header1');
});
it('should pipeline more functions', function() {
function first(d, h) {return d + '-first' + ':' + h('h1')}
function second(d) {return uppercase(d)}
$httpBackend.expect('POST', '/url').respond(200, 'resp', {h1: 'v1'});
$http.post('/url', '', {transformResponse: [first, second]}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toBe('RESP-FIRST:V1');
});
});
});
describe('cache', function() {
var cache;
beforeEach(inject(function($cacheFactory) {
cache = $cacheFactory('testCache');
}));
function doFirstCacheRequest(method, respStatus, headers) {
$httpBackend.expect(method || 'GET', '/url').respond(respStatus || 200, 'content', headers);
$http({method: method || 'GET', url: '/url', cache: cache});
$httpBackend.flush();
}
it('should cache GET request when cache is provided', inject(function($rootScope) {
doFirstCacheRequest();
$http({method: 'get', url: '/url', cache: cache}).success(callback);
$rootScope.$digest();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toBe('content');
}));
it('should not cache when cache is not provided', function() {
doFirstCacheRequest();
$httpBackend.expect('GET', '/url').respond();
$http({method: 'GET', url: '/url'});
});
it('should perform request when cache cleared', function() {
doFirstCacheRequest();
cache.removeAll();
$httpBackend.expect('GET', '/url').respond();
$http({method: 'GET', url: '/url', cache: cache});
});
it('should always call callback asynchronously', function() {
doFirstCacheRequest();
$http({method: 'get', url: '/url', cache: cache}).then(callback);
expect(callback).not.toHaveBeenCalled();
});
it('should not cache POST request', function() {
doFirstCacheRequest('POST');
$httpBackend.expect('POST', '/url').respond('content2');
$http({method: 'POST', url: '/url', cache: cache}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toBe('content2');
});
it('should not cache PUT request', function() {
doFirstCacheRequest('PUT');
$httpBackend.expect('PUT', '/url').respond('content2');
$http({method: 'PUT', url: '/url', cache: cache}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toBe('content2');
});
it('should not cache DELETE request', function() {
doFirstCacheRequest('DELETE');
$httpBackend.expect('DELETE', '/url').respond(206);
$http({method: 'DELETE', url: '/url', cache: cache}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should not cache non 2xx responses', function() {
doFirstCacheRequest('GET', 404);
$httpBackend.expect('GET', '/url').respond('content2');
$http({method: 'GET', url: '/url', cache: cache}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toBe('content2');
});
it('should cache the headers as well', inject(function($rootScope) {
doFirstCacheRequest('GET', 200, {'content-encoding': 'gzip', 'server': 'Apache'});
callback.andCallFake(function(r, s, headers) {
expect(headers()).toEqual({'content-encoding': 'gzip', 'server': 'Apache'});
expect(headers('server')).toBe('Apache');
});
$http({method: 'GET', url: '/url', cache: cache}).success(callback);
$rootScope.$digest();
expect(callback).toHaveBeenCalledOnce();
}));
it('should not share the cached headers object instance', inject(function($rootScope) {
doFirstCacheRequest('GET', 200, {'content-encoding': 'gzip', 'server': 'Apache'});
callback.andCallFake(function(r, s, headers) {
expect(headers()).toEqual(cache.get('/url')[2]);
expect(headers()).not.toBe(cache.get('/url')[2]);
});
$http({method: 'GET', url: '/url', cache: cache}).success(callback);
$rootScope.$digest();
expect(callback).toHaveBeenCalledOnce();
}));
it('should cache status code as well', inject(function($rootScope) {
doFirstCacheRequest('GET', 201);
callback.andCallFake(function(r, status, h) {
expect(status).toBe(201);
});
$http({method: 'get', url: '/url', cache: cache}).success(callback);
$rootScope.$digest();
expect(callback).toHaveBeenCalledOnce();
}));
it('should use cache even if second request was made before the first returned', function() {
$httpBackend.expect('GET', '/url').respond(201, 'fake-response');
callback.andCallFake(function(response, status, headers) {
expect(response).toBe('fake-response');
expect(status).toBe(201);
});
$http({method: 'GET', url: '/url', cache: cache}).success(callback);
$http({method: 'GET', url: '/url', cache: cache}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalled();
expect(callback.callCount).toBe(2);
});
it('should default to status code 200 and empty headers if cache contains a non-array element',
inject(function($rootScope) {
cache.put('/myurl', 'simple response');
$http.get('/myurl', {cache: cache}).success(function(data, status, headers) {
expect(data).toBe('simple response');
expect(status).toBe(200);
expect(headers()).toEqual({});
callback();
});
$rootScope.$digest();
expect(callback).toHaveBeenCalledOnce();
})
);
});
describe('pendingRequests', function() {
it('should be an array of pending requests', function() {
$httpBackend.when('GET').respond(200);
expect($http.pendingRequests.length).toBe(0);
$http({method: 'get', url: '/some'});
expect($http.pendingRequests.length).toBe(1);
$httpBackend.flush();
expect($http.pendingRequests.length).toBe(0);
});
it('should update pending requests even when served from cache', inject(function($rootScope) {
$httpBackend.when('GET').respond(200);
$http({method: 'get', url: '/cached', cache: true});
$http({method: 'get', url: '/cached', cache: true});
expect($http.pendingRequests.length).toBe(2);
$httpBackend.flush();
expect($http.pendingRequests.length).toBe(0);
$http({method: 'get', url: '/cached', cache: true});
expect($http.pendingRequests.length).toBe(1);
$rootScope.$apply();
expect($http.pendingRequests.length).toBe(0);
}));
it('should remove the request before firing callbacks', function() {
$httpBackend.when('GET').respond(200);
$http({method: 'get', url: '/url'}).success(function() {
expect($http.pendingRequests.length).toBe(0);
});
expect($http.pendingRequests.length).toBe(1);
$httpBackend.flush();
});
});
});
});