[英]Unit Test Angular http.post with Data in Header
我正在嘗試為執行http.post到通過標頭中的憑據的api的服務編寫單元測試。
控制器:
app.controller('LoginController', function($scope, $http, signInService) {
$scope.LogIn = function(usrnm, pwd) {
signInService.authUser(usrnm, pwd)
.success(function (data, status, headers, config) {
// Display success message
$scope.gotToAddress = data.successUrl;
})
.error(function (data, status, headers, config) {
// Display error message
}
}
});
signInService:
app.service('signInService', function($http) {
this.authUser = function (usrnm, pwd) {
return $http({
url: '/api/json/authenticate',
method: "POST",
data: '{}',
headers: {
'Content-Type': 'application/json',
'X-app-Username': usrnm,
'X-app-Password': pwd
}
});
};
});
單元測試:
describe('mocking service http call', function() {
beforeEach(module('myApp'));
var LoginController, $scope;
describe('with httpBackend', function() {
beforeEach(inject(function($controller, $rootScope, $httpBackend) {
$scope = $rootScope.$new();
$httpBackend.when('POST', '/api/json/authenticate', {}, function(headers) {
return {
'Content-Type': 'application/json',
'X-app-Username': 'admin',
'X-app-Password': 'admin'
};
}).respond(200)
LoginController = $controller('LoginController', { $scope: $scope });
$httpBackend.flush();
}));
it('should set data to "things and stuff"', function() {
expect($scope.data).toEqual({things: 'and stuff'});
});
});
});
運行測試時,我看到以下錯誤:帶有httpBackend的模擬服務http調用»錯誤:沒有待處理的刷新請求!
具有.succeed服務的控制器:
app.controller('LoginController', function($scope, $http, signInService, cookieSrv) {
$scope.LogIn = function(usrnm, pwd) {
signInService.authUser(usrnm, pwd)
.success(function (data, status, headers, config) {
// Display success message
var cookieID = 'myCookie';
cookieSrv.createCookie(cookieID, data.token, 3, data.redirectUrl);
})
.error(function (data, status, headers, config) {
// Display error message
}
}
});
cookieSrv.js
app.service('cookieSrv', function() {
return {
createCookie : function(cookieID, token, days, redirectUrl) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = cookieID+"="+token+expires+"; path=/";
window.location.assign(redirectUrl)
}
}
});
您的控制器在$scope
上定義了方法logIn,但是您沒有在測試中調用此函數,因此不會發出實際的http請求。
在調用flush
之前,通過調用$scope.logIn
修改測試
LoginController = $controller('LoginController', { $scope: $scope });
$scope.logIn("Test","test"); // Add this
$httpBackend.flush();
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