nifi-registry-web-ui/src/main/webapp/services/nf-registry.api.spec.js

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the 'License'); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an 'AS IS' BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

var NfRegistryRoutes = require('nifi-registry/nf-registry.routes.js');
var ngCoreTesting = require('@angular/core/testing');
var ngCommonHttpTesting = require('@angular/common/http/testing');
var ngCommon = require('@angular/common');
var NfRegistry = require('nifi-registry/nf-registry.js');
var NfRegistryApi = require('nifi-registry/services/nf-registry.api.js');
var NfRegistryService = require('nifi-registry/services/nf-registry.service.js');
var NfPageNotFoundComponent = require('nifi-registry/components/page-not-found/nf-registry-page-not-found.js');
var NfRegistryExplorer = require('nifi-registry/components/explorer/nf-registry-explorer.js');
var NfRegistryAdministration = require('nifi-registry/components/administration/nf-registry-administration.js');
var NfRegistryUsersAdministration = require('nifi-registry/components/administration/users/nf-registry-users-administration.js');
var NfRegistryAddUser = require('nifi-registry/components/administration/users/dialogs/add-user/nf-registry-add-user.js');
var NfRegistryManageUser = require('nifi-registry/components/administration/users/sidenav/manage-user/nf-registry-manage-user.js');
var NfRegistryManageGroup = require('nifi-registry/components/administration/users/sidenav/manage-group/nf-registry-manage-group.js');
var NfRegistryManageBucket = require('nifi-registry/components/administration/workflow/sidenav/manage-bucket/nf-registry-manage-bucket.js');
var NfRegistryWorkflowAdministration = require('nifi-registry/components/administration/workflow/nf-registry-workflow-administration.js');
var NfRegistryGridListViewer = require('nifi-registry/components/explorer/grid-list/registry/nf-registry-grid-list-viewer.js');
var NfRegistryBucketGridListViewer = require('nifi-registry/components/explorer/grid-list/registry/nf-registry-bucket-grid-list-viewer.js');
var NfRegistryDropletGridListViewer = require('nifi-registry/components/explorer/grid-list/registry/nf-registry-droplet-grid-list-viewer.js');
var fdsCore = require('@fluid-design-system/core');
var ngMoment = require('angular2-moment');
var rxjs = require('rxjs/Rx');
var ngCommonHttp = require('@angular/common/http');
var NfRegistryTokenInterceptor = require('nifi-registry/services/nf-registry.token.interceptor.js');
var NfStorage = require('nifi-registry/services/nf-storage.service.js');
var NfLoginComponent = require('nifi-registry/components/login/nf-registry-login.js');
var NfUserLoginComponent = require('nifi-registry/components/login/dialogs/nf-registry-user-login.js');
var nfRegistryAuthGuardService = require('nifi-registry/services/nf-registry.auth-guard.service.js');

describe('NfRegistry API w/ Angular testing utils', function () {
    var nfRegistryApi;
    var nfRegistryService;

    beforeEach(function () {
        ngCoreTesting.TestBed.configureTestingModule({
            imports: [
                ngMoment.MomentModule,
                ngCommonHttpTesting.HttpClientTestingModule,
                fdsCore,
                NfRegistryRoutes,
            ],
            declarations: [
                NfRegistry,
                NfRegistryExplorer,
                NfRegistryAdministration,
                NfRegistryUsersAdministration,
                NfRegistryManageUser,
                NfRegistryManageGroup,
                NfRegistryManageBucket,
                NfRegistryAddUser,
                NfRegistryWorkflowAdministration,
                NfRegistryGridListViewer,
                NfRegistryBucketGridListViewer,
                NfRegistryDropletGridListViewer,
                NfPageNotFoundComponent,
                NfLoginComponent,
                NfUserLoginComponent
            ],
            providers: [
                NfRegistryService,
                nfRegistryAuthGuardService.NfRegistryUsersAdministrationAuthGuard,
                nfRegistryAuthGuardService.NfRegistryWorkflowsAdministrationAuthGuard,
                nfRegistryAuthGuardService.NfRegistryLoginAuthGuard,
                nfRegistryAuthGuardService.NfRegistryResourcesAuthGuard,
                NfRegistryApi,
                NfStorage,
                {
                    provide: ngCommonHttp.HTTP_INTERCEPTORS,
                    useClass: NfRegistryTokenInterceptor,
                    multi: true
                },
                {
                    provide: ngCommon.APP_BASE_HREF,
                    useValue: '/'
                }
            ],
            bootstrap: [NfRegistry]
        });
        // NfRegistryService from the root injector
        nfRegistryService = ngCoreTesting.TestBed.get(NfRegistryService);
        nfRegistryApi = ngCoreTesting.TestBed.get(NfRegistryApi);
    });

    it('should POST to exchange tickets.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.nfStorage, 'setItem').and.callThrough();

        // api call
        nfRegistryApi.ticketExchange().subscribe(function (response) {
            var setItemCall = nfRegistryApi.nfStorage.setItem.calls.first();
            expect(setItemCall.args[1]).toBe('eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJiYmVuZGVATklGSS5BUEFDSEUuT1JHIiwiaXNzIjoiS2VyYmVyb3NTcG5lZ29JZGVudGl0eVByb3ZpZGVyIiwiYXVkIjoiS2VyYmVyb3NTcG5lZ29JZGVudGl0eVByb3ZpZGVyIiwicHJlZmVycmVkX3VzZXJuYW1lIjoiYmJlbmRlQE5JRkkuQVBBQ0hFLk9SRyIsImtpZCI6IjQ3NWQwZWEyLTkzZGItNDhiNi05MjcxLTgyOGM3MzQ5ZTFkNiIsImlhdCI6MTUxMjQ4NTY4NywiZXhwIjoxNTEyNTI4ODg3fQ.lkaWPQw1ld7Qqb6-Zu8mAqu6r8mUVHBNP0ZfNpES3rA');
            expect(response).toBe('eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJiYmVuZGVATklGSS5BUEFDSEUuT1JHIiwiaXNzIjoiS2VyYmVyb3NTcG5lZ29JZGVudGl0eVByb3ZpZGVyIiwiYXVkIjoiS2VyYmVyb3NTcG5lZ29JZGVudGl0eVByb3ZpZGVyIiwicHJlZmVycmVkX3VzZXJuYW1lIjoiYmJlbmRlQE5JRkkuQVBBQ0hFLk9SRyIsImtpZCI6IjQ3NWQwZWEyLTkzZGItNDhiNi05MjcxLTgyOGM3MzQ5ZTFkNiIsImlhdCI6MTUxMjQ4NTY4NywiZXhwIjoxNTEyNTI4ODg3fQ.lkaWPQw1ld7Qqb6-Zu8mAqu6r8mUVHBNP0ZfNpES3rA');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/access/token/kerberos');
        expect(req.request.method).toEqual('POST');

        // Next, fulfill the request by transmitting a response.
        req.flush('eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJiYmVuZGVATklGSS5BUEFDSEUuT1JHIiwiaXNzIjoiS2VyYmVyb3NTcG5lZ29JZGVudGl0eVByb3ZpZGVyIiwiYXVkIjoiS2VyYmVyb3NTcG5lZ29JZGVudGl0eVByb3ZpZGVyIiwicHJlZmVycmVkX3VzZXJuYW1lIjoiYmJlbmRlQE5JRkkuQVBBQ0hFLk9SRyIsImtpZCI6IjQ3NWQwZWEyLTkzZGItNDhiNi05MjcxLTgyOGM3MzQ5ZTFkNiIsImlhdCI6MTUxMjQ4NTY4NywiZXhwIjoxNTEyNTI4ODg3fQ.lkaWPQw1ld7Qqb6-Zu8mAqu6r8mUVHBNP0ZfNpES3rA');

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should load jwt from local storage.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.nfStorage, 'hasItem').and.callFake(function () {
            return true;
        });
        spyOn(nfRegistryApi.nfStorage, 'getItem').and.callFake(function () {
            return 123;
        });

        // api call
        nfRegistryApi.ticketExchange().subscribe(function (response) {
            expect(response).toBe(123);
        });
    }));

    it('should fail to POST to exchange tickets.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.nfStorage, 'hasItem').and.callFake(function () {
            return false;
        });
        // api call
        nfRegistryApi.ticketExchange().subscribe(function (response) {
            expect(response).toEqual('');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/access/token/kerberos');
        expect(req.request.method).toEqual('POST');

        // Next, fulfill the request by transmitting a response.
        req.flush(null, {status: 401, statusText: 'POST exchange tickets mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET to load the current user.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.loadCurrentUser().subscribe(function (response) {
            expect(response.identifier).toBe(123);
            expect(response.identity).toBe('Admin User');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/access');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush({
            'identifier': 123,
            'identity': 'Admin User'
        });

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET droplet snapshot metadata.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getDropletSnapshotMetadata('flow/test').subscribe(function (response) {
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/flow/test/versions');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush({
            snapshotMetadata: [
                {identifier: '2f7f9e54-dc09-4ceb-aa58-9fe581319cdc', version: 999}
            ]
        });

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to GET droplet snapshot metadata.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.getDropletSnapshotMetadata('flow/test').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/flow/test/versions: 401 GET droplet mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/flow/test/versions: 401 GET droplet mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/flow/test/versions');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/flow/test/versions: 401 GET droplet mock error', {status: 401, statusText: 'GET droplet mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET droplet by type and ID.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getDroplet('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc', 'flows', '2e04b4fb-9513-47bb-aa74-1ae34616bfdc').subscribe(function (response) {
            expect(response.identifier).toEqual('2e04b4fb-9513-47bb-aa74-1ae34616bfdc');
            expect(response.type).toEqual('FLOW');
            expect(response.name).toEqual('Flow #1');
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc/flows/2e04b4fb-9513-47bb-aa74-1ae34616bfdc');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush({
            'identifier': '2e04b4fb-9513-47bb-aa74-1ae34616bfdc',
            'name': 'Flow #1',
            'description': 'This is flow #1',
            'bucketIdentifier': '2f7f9e54-dc09-4ceb-aa58-9fe581319cdc',
            'createdTimestamp': 1505931890999,
            'modifiedTimestamp': 1505931890999,
            'type': 'FLOW',
            'snapshotMetadata': null,
            'link': {
                'params': {
                    'rel': 'self'
                },
                'href': 'flows/2e04b4fb-9513-47bb-aa74-1ae34616bfdc'
            }
        });

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to GET droplet by type and ID.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
            return {
                afterClosed: function () {
                    return rxjs.Observable.of(true);
                }
            }
        });

        // api call
        nfRegistryApi.getDroplet('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc', 'flows', '2e04b4fb-9513-47bb-aa74-1ae34616bfdc').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc/flows/2e04b4fb-9513-47bb-aa74-1ae34616bfdc: 401 GET droplet mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Flow Not Found');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc/flows/2e04b4fb-9513-47bb-aa74-1ae34616bfdc: 401 GET droplet mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc/flows/2e04b4fb-9513-47bb-aa74-1ae34616bfdc');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc/flows/2e04b4fb-9513-47bb-aa74-1ae34616bfdc: 401 GET droplet mock error', {status: 401, statusText: 'GET droplet mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET all droplets across all buckets.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getDroplets().subscribe(function (response) {
            expect(response.length).toBe(2);
            expect(response[0].bucketIdentifier).toEqual('9q7f9e54-dc09-4ceb-aa58-9fe581319cdc');
            expect(response[1].bucketIdentifier).toEqual('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
            expect(response[0].name).toEqual('Flow #1');
            expect(response[1].name).toEqual('Flow #2');
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/items');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush([{
            'identifier': '2e04b4fb-9513-47bb-aa74-1ae34616bfdc',
            'name': 'Flow #1',
            'description': 'This is flow #1',
            'bucketIdentifier': '9q7f9e54-dc09-4ceb-aa58-9fe581319cdc',
            'createdTimestamp': 1505931890999,
            'modifiedTimestamp': 1505931890999,
            'type': 'FLOW',
            'snapshotMetadata': null,
            'link': {
                'params': {
                    'rel': 'self'
                },
                'href': 'flows/2e04b4fb-9513-47bb-aa74-1ae34616bfdc'
            }
        }, {
            'identifier': '5d04b4fb-9513-47bb-aa74-1ae34616bfdc',
            'name': 'Flow #2',
            'description': 'This is flow #2',
            'bucketIdentifier': '2f7f9e54-dc09-4ceb-aa58-9fe581319cdc',
            'createdTimestamp': 1505931890999,
            'modifiedTimestamp': 1505931890999,
            'type': 'FLOW',
            'snapshotMetadata': null,
            'link': {
                'params': {
                    'rel': 'self'
                },
                'href': 'flows/5d04b4fb-9513-47bb-aa74-1ae34616bfdc'
            }
        }]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to GET all droplets across all buckets.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getDroplets().subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/items: 401 GET droplet mock error');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/items');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/items: 401 GET droplet mock error', {status: 401, statusText: 'GET droplet mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET all droplets across a single bucket.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getDroplets('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc').subscribe(function (response) {
            expect(response.length).toBe(1);
            expect(response[0].bucketIdentifier).toEqual('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
            expect(response[0].name).toEqual('Flow #1');
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/items/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush([{
            'identifier': '2e04b4fb-9513-47bb-aa74-1ae34616bfdc',
            'name': 'Flow #1',
            'description': 'This is flow #1',
            'bucketIdentifier': '2f7f9e54-dc09-4ceb-aa58-9fe581319cdc',
            'createdTimestamp': 1505931890999,
            'modifiedTimestamp': 1505931890999,
            'type': 'FLOW',
            'snapshotMetadata': null,
            'link': {
                'params': {
                    'rel': 'self'
                },
                'href': 'flows/2e04b4fb-9513-47bb-aa74-1ae34616bfdc'
            }
        }]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to GET all droplets across a single bucket.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getDroplets('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/items/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc: 401 GET droplet mock error');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/items/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/items/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc: 401 GET droplet mock error', {status: 401, statusText: 'GET droplet mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should DELETE a droplet.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.deleteDroplet('flows/1234').subscribe(function (response) {
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/flows/1234');
        expect(req.request.method).toEqual('DELETE');

        // Next, fulfill the request by transmitting a response.
        req.flush({});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to DELETE a droplet.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.deleteDroplet('flows/1234').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/flows/1234: 401 DELETE droplet mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/flows/1234: 401 DELETE droplet mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/flows/1234');
        expect(req.request.method).toEqual('DELETE');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/flows/1234: 401 DELETE droplet mock error', {status: 401, statusText: 'DELETE droplet mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should POST to create a new bucket.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.createBucket('test').subscribe(function (response) {
            expect(response.identifier).toBe('1234');
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/buckets');
        expect(req.request.method).toEqual('POST');

        // Next, fulfill the request by transmitting a response.
        req.flush({
            identifier: '1234'
        });

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to POST to create a new bucket.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.createBucket('test').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/buckets: 401 POST bucket mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/buckets: 401 POST bucket mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/buckets');
        expect(req.request.method).toEqual('POST');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/buckets: 401 POST bucket mock error', {status: 401, statusText: 'POST bucket mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should DELETE a bucket.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.deleteBucket('1234').subscribe(function (response) {
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/buckets/1234');
        expect(req.request.method).toEqual('DELETE');

        // Next, fulfill the request by transmitting a response.
        req.flush({});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to DELETE a bucket.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.deleteBucket('1234').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/buckets/1234: 401 DELETE bucket mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/buckets/1234: 401 DELETE bucket mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/buckets/1234');
        expect(req.request.method).toEqual('DELETE');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/buckets/1234: 401 DELETE bucket mock error', {status: 401, statusText: 'DELETE bucket mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET bucket by ID.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getBucket('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc').subscribe(function (response) {
            expect(response.identifier).toEqual('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
            expect(response.name).toEqual('Bucket #1');
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush({
            'identifier': '2f7f9e54-dc09-4ceb-aa58-9fe581319cdc',
            'name': 'Bucket #1'
        });

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to GET bucket by ID.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
            return {
                afterClosed: function () {
                    return rxjs.Observable.of(true);
                }
            }
        });

        // api call
        nfRegistryApi.getBucket('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc: 401 GET bucket mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Bucket Not Found');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc: 401 GET bucket mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc: 401 GET bucket mock error', {status: 401, statusText: 'GET bucket mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET metadata for all buckets in the registry for which the client is authorized.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getBuckets().subscribe(function (response) {
            expect(response[0].identifier).toEqual('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
            expect(response[0].name).toEqual('Bucket #1');
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/buckets');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush([{
            'identifier': '2f7f9e54-dc09-4ceb-aa58-9fe581319cdc',
            'name': 'Bucket #1'
        }]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to GET metadata for all buckets in the registry for which the client is authorized.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.getBuckets().subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/buckets: 401 GET metadata mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Buckets Not Found');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/buckets: 401 GET metadata mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/buckets');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/buckets: 401 GET metadata mock error', {status: 401, statusText: 'GET metadata mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should PUT to update a bucket name.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.updateBucket('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc', 'Bucket #1').subscribe(function (response) {
            expect(response[0].identifier).toEqual('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
            expect(response[0].name).toEqual('Bucket #1');
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
        expect(req.request.method).toEqual('PUT');

        // Next, fulfill the request by transmitting a response.
        req.flush([{
            'identifier': '2f7f9e54-dc09-4ceb-aa58-9fe581319cdc',
            'name': 'Bucket #1'
        }]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to PUT to update a bucket name.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.updateBucket('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc', 'Bucket #1').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc: 401 PUT to update a bucket name mock error');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
        expect(req.request.method).toEqual('PUT');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/buckets/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc: 401 PUT to update a bucket name mock error', {status: 401, statusText: 'PUT to update a bucket name mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET user by id.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getUser('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc').subscribe(function (response) {
            expect(response[0].identifier).toEqual('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
            expect(response[0].name).toEqual('User #1');
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/users/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush([{
            'identifier': '2f7f9e54-dc09-4ceb-aa58-9fe581319cdc',
            'name': 'User #1'
        }]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to GET user by id.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.getUser('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/tenants/users/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc: 401 GET user by id mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('User Not Found');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/tenants/users/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc: 401 GET user by id mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/users/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/tenants/users/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc: 401 GET user by id mock error', {status: 401, statusText: 'GET user by id mock error', error: 'test'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should POST to add a new user.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.addUser('test').subscribe(function (response) {
            expect(response.identifier).toBe('1234');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/users');
        expect(req.request.method).toEqual('POST');

        // Next, fulfill the request by transmitting a response.
        req.flush({
            identifier: '1234'
        });

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to POST to add a new user.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.addUser('test').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/tenants/users: 401 POST add user mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/tenants/users: 401 POST add user mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/users');
        expect(req.request.method).toEqual('POST');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/tenants/users: 401 POST add user mock error', {status: 401, statusText: 'POST add user mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should PUT to update a user name.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.updateUser('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc', 'user #1').subscribe(function (response) {
            expect(response[0].identifier).toEqual('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
            expect(response[0].name).toEqual('user #1');
        });
        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/users/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
        expect(req.request.method).toEqual('PUT');

        // Next, fulfill the request by transmitting a response.
        req.flush([{
            'identifier': '2f7f9e54-dc09-4ceb-aa58-9fe581319cdc',
            'name': 'user #1'
        }]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to PUT to update a user name.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.updateUser('2f7f9e54-dc09-4ceb-aa58-9fe581319cdc', 'user #1').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/tenants/users/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc: 401 PUT to update a user name mock error');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/users/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc');
        expect(req.request.method).toEqual('PUT');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/tenants/users/2f7f9e54-dc09-4ceb-aa58-9fe581319cdc: 401 PUT to update a user name mock error', {status: 401, statusText: 'PUT to update a user name mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET users.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getUsers().subscribe(function (response) {
            expect(response[0].identity).toEqual('User #1');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/users');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush([{
            'identifier': 123,
            'identity': 'User #1'
        }]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail GET users.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.getUsers().subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/tenants/users: 401 GET users mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Users Not Found');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/tenants/users: 401 GET users mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/users');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/tenants/users: 401 GET users mock error', {status: 401, statusText: 'GET users mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should DELETE users.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.deleteUser(123).subscribe(function (response) {
            expect(response.identity).toEqual('User #1');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/users/123');
        expect(req.request.method).toEqual('DELETE');

        // Next, fulfill the request by transmitting a response.
        req.flush({
            'identifier': 123,
            'identity': 'User #1'
        });

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to DELETE users.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.deleteUser(123).subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/tenants/users/123: 401 DELETE users mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/tenants/users/123: 401 DELETE users mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/users/123');
        expect(req.request.method).toEqual('DELETE');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/tenants/users/123: 401 DELETE users mock error', {status: 401, statusText: 'DELETE users mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET user groups.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getUserGroups().subscribe(function (response) {
            expect(response[0].identity).toEqual('Group #1');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/user-groups');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush([{
            'identifier': 123,
            'identity': 'Group #1'
        }]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to GET user groups.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.getUserGroups().subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/tenants/user-groups: 401 GET user groups mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Groups Not Found');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/tenants/user-groups: 401 GET user groups mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/user-groups');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/tenants/user-groups: 401 GET user groups mock error', {status: 401, statusText: 'GET user groups mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET resource policies by resource identifier.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getResourcePoliciesById('read', '/buckets', '123').subscribe(function (response) {
            expect(response[0].identifier).toEqual('123');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/policies/read/buckets/123');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush([{
            'identifier': '123'
        }]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to GET resource policies by resource identifier.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.getResourcePoliciesById('read', '/buckets', '123').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/policies/read/buckets/123: 401 GET get resource policies by id mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/policies/read/buckets/123: 401 GET get resource policies by id mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/policies/read/buckets/123');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/policies/read/buckets/123: 401 GET get resource policies by id mock error', {status: 401, statusText: 'GET get resource policies by id mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET policy action resource.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getPolicyActionResource('read', '/buckets').subscribe(function (response) {
            expect(response[0].identifier).toEqual('123');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/policies/read/buckets');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush([{
            'identifier': '123'
        }]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to GET policy action resource.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.getPolicyActionResource('read', '/buckets').subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/policies/read/buckets: 401 GET policy action resource mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/policies/read/buckets: 401 GET policy action resource mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/policies/read/buckets');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/policies/read/buckets: 401 GET policy action resource mock error', {status: 401, statusText: 'GET policy action resource mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should PUT policy action resource.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.putPolicyActionResource('123', 'read', '/buckets', [], []).subscribe(function (response) {
            expect(response[0].identifier).toEqual('123');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/policies/123');
        expect(req.request.method).toEqual('PUT');

        // Next, fulfill the request by transmitting a response.
        req.flush([{
            'identifier': '123'
        }]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to PUT policy action resource.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.putPolicyActionResource('123', 'read', '/buckets', [], []).subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/policies/123: 401 PUT policy action resource mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/policies/123: 401 PUT policy action resource mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/policies/123');
        expect(req.request.method).toEqual('PUT');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/policies/123: 401 PUT policy action resource mock error', {status: 401, statusText: 'PUT policy action resource mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should POST policy action resource.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.postPolicyActionResource('read', '/buckets', [], []).subscribe(function (response) {
            expect(response[0].identifier).toEqual('123');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/policies');
        expect(req.request.method).toEqual('POST');

        // Next, fulfill the request by transmitting a response.
        req.flush([{
            'identifier': '123'
        }]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to POST policy action resource.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.postPolicyActionResource('read', '/buckets', [], []).subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/policies: 401 POST policy action resource mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/policies: 401 POST policy action resource mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/policies');
        expect(req.request.method).toEqual('POST');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/policies: 401 POST policy action resource mock error', {status: 401, statusText: 'POST policy action resource mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should POST to login.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.postToLogin('username', 'password').subscribe(function (response) {
            expect(response).toEqual('abc');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/access/token/login');
        expect(req.request.method).toEqual('POST');

        // Next, fulfill the request by transmitting a response.
        req.flush('abc');

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to POST to login.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.postToLogin('username', 'password').subscribe(function (response) {
            expect(response).toEqual('');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Please contact your System Administrator.');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/access/token/login');
        expect(req.request.method).toEqual('POST');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/access/token/login: 401 POST to login mock error', {status: 401, statusText: 'POST to login mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET all access policies.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getPolicies().subscribe(function (response) {
            expect(response[0].identifier).toEqual('123');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/policies');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush([
            {
                "identifier": "123",
            }
        ]);

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to GET all access policies.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getPolicies().subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/policies: 401 GET policies mock error');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/policies');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/policies: 401 GET policies mock error', {status: 401, statusText: 'GET policies mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should GET a user group.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.getUserGroup(123).subscribe(function (response) {
            expect(response.identity).toEqual('Group #1');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/user-groups/123');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush({
            'identifier': 123,
            'identity': 'Group #1'
        });

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to GET a user group.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.getUserGroup(123).subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/tenants/user-groups/123: 401 GET user groups mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Group Not Found');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/tenants/user-groups/123: 401 GET user groups mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/user-groups/123');
        expect(req.request.method).toEqual('GET');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/tenants/user-groups/123: 401 GET user groups mock error', {status: 401, statusText: 'GET user groups mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should DELETE a user group.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.deleteUserGroup(123).subscribe(function (response) {
            expect(response.identity).toEqual('Group #1');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/user-groups/123');
        expect(req.request.method).toEqual('DELETE');

        // Next, fulfill the request by transmitting a response.
        req.flush({
            'identifier': 123,
            'identity': 'Group #1'
        });

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to DELETE a user group.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.deleteUserGroup(123).subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/tenants/user-groups/123: 401 DELETE user groups mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/tenants/user-groups/123: 401 DELETE user groups mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/user-groups/123');
        expect(req.request.method).toEqual('DELETE');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/tenants/user-groups/123: 401 DELETE user groups mock error', {status: 401, statusText: 'DELETE user groups mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should POST to create a user group.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.createNewGroup(123, 'Group #1', [{
            identity: 'User #1',
            identifier: 9999
        }]).subscribe(function (response) {
            expect(response.identifier).toEqual(123);
            expect(response.identity).toEqual('Group #1');
            expect(response.users[0].identity).toEqual('User #1');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/user-groups');
        expect(req.request.method).toEqual('POST');

        // Next, fulfill the request by transmitting a response.
        req.flush({
            'identifier': 123,
            'identity': 'Group #1',
            'users': [{identity: 'User #1', identifier: 9999}]
        });

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to POST to create a user group.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // Spy
        spyOn(nfRegistryApi.dialogService, 'openConfirm').and.callFake(function () {
        });

        // api call
        nfRegistryApi.createNewGroup(123, 'Group #1', [{
            identity: 'User #1',
            identifier: 9999
        }]).subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/tenants/user-groups: 401 POST user groups mock error');
            var dialogServiceCall = nfRegistryApi.dialogService.openConfirm.calls.first();
            expect(dialogServiceCall.args[0].title).toBe('Error');
            expect(dialogServiceCall.args[0].message).toBe('Http failure response for /nifi-registry-api/tenants/user-groups: 401 POST user groups mock error');
            expect(dialogServiceCall.args[0].acceptButton).toBe('Ok');
            expect(dialogServiceCall.args[0].acceptButtonColor).toBe('fds-warn');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/user-groups');
        expect(req.request.method).toEqual('POST');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/tenants/user-groups: 401 POST user groups mock error', {status: 401, statusText: 'POST user groups mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should PUT to update a user group.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.updateUserGroup(123, 'Group #1', [{
            identity: 'User #1',
            identifier: 9999
        }]).subscribe(function (response) {
            expect(response.identifier).toEqual(123);
            expect(response.identity).toEqual('Group #1');
            expect(response.users[0].identity).toEqual('User #1');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/user-groups/123');
        expect(req.request.method).toEqual('PUT');

        // Next, fulfill the request by transmitting a response.
        req.flush({
            'identifier': 123,
            'identity': 'Group #1',
            'users': [{identity: 'User #1', identifier: 9999}]
        });

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));

    it('should fail to PUT to update a user group.', ngCoreTesting.inject([ngCommonHttpTesting.HttpTestingController], function (httpMock) {
        // api call
        nfRegistryApi.updateUserGroup('123', 'Group #1', [{
            identity: 'User #1',
            identifier: '9999'
        }]).subscribe(function (response) {
            expect(response.message).toEqual('Http failure response for /nifi-registry-api/tenants/user-groups/123: 401 PUT to update a user group name mock error');
        });

        // the request it made
        req = httpMock.expectOne('/nifi-registry-api/tenants/user-groups/123');
        expect(req.request.method).toEqual('PUT');

        // Next, fulfill the request by transmitting a response.
        req.flush('Http failure response for /nifi-registry-api/tenants/user-groups/123: 401 PUT to update a user group name mock error', {status: 401, statusText: 'PUT to update a user group name mock error'});

        // Finally, assert that there are no outstanding requests.
        httpMock.verify();
    }));
});