ngx-mock-provider
Version:
ngx-mock-provider allows to easily mock any provider for Angular in unit tests
39 lines (38 loc) • 1.24 kB
JavaScript
;
/**
* Examples:
* 1. MockProvider({ provider: UserService, methods: ['getUserInfo', 'getUserRoles'] });
* 2. MockProvider({
* provider: UserService,
* methods: ['getUserInfo'],
* overwrite: {
* type: 'Admin',
* getUserRoles: () => Observable.of(['Admin', 'User'])
* }
* });
*/
var __assign = (this && this.__assign) || Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
function MockProvider(options) {
var fakeProvider = Array.isArray(options.methods)
? createFakeProviderWithMethods(options.methods)
: {};
return {
provide: options.provider,
useValue: __assign({}, fakeProvider, options.overwrite)
};
}
exports.MockProvider = MockProvider;
function createFakeProviderWithMethods(methods) {
return methods.reduce(function (memo, curr) {
return __assign({}, memo, (_a = {}, _a[curr] = function () { }, _a));
var _a;
}, {});
}