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Update Cypress to read REST API URL dynamically from config.json

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This commit is contained in:
Tim Donohue
2022-03-04 12:49:55 -06:00
parent ccf6c8f36e
commit 852da27c2c
3 changed files with 50 additions and 27 deletions
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69
cypress/support/commands.ts
View File

@@ -4,7 +4,7 @@
// ***********************************************
import { AuthTokenInfo, TOKENITEM } from 'src/app/core/auth/models/auth-token-info.model';
import { TEST_REST_BASE_URL } from '.';
import { FALLBACK_TEST_REST_BASE_URL } from '.';
// Declare Cypress namespace to help with Intellisense & code completion in IDEs
// ALL custom commands MUST be listed here for code completion to work
@@ -30,34 +30,53 @@ declare global {
* @param password password to login as
*/
function login(email: string, password: string): void {
// To login via REST, first we have to do a GET to obtain a valid CSRF token
cy.request( TEST_REST_BASE_URL + '/server/api/authn/status' )
.then((response) => {
// We should receive a CSRF token returned in a response header
expect(response.headers).to.have.property('dspace-xsrf-token');
const csrfToken = response.headers['dspace-xsrf-token'];
// Cypress doesn't have access to the running application in Node.js.
// So, it's not possible to inject or load the AppConfig or environment of the Angular UI.
// Instead, we'll read our running application's config.json, which contains the configs &
// is regenerated at runtime each time the Angular UI application starts up.
cy.readFile('./src/assets/config.json').then((str) => {
// Parse JSON file into a JSON object
const config = JSON.parse(JSON.stringify(str));
// Now, send login POST request including that CSRF token
cy.request({
method: 'POST',
url: TEST_REST_BASE_URL + '/server/api/authn/login',
headers: { 'X-XSRF-TOKEN' : csrfToken},
form: true, // indicates the body should be form urlencoded
body: { user: email, password: password }
}).then((resp) => {
// We expect a successful login
expect(resp.status).to.eq(200);
// We expect to have a valid authorization header returned (with our auth token)
expect(resp.headers).to.have.property('authorization');
// Find the URL of our REST API. Have a fallback ready, just in case 'rest.baseUrl' cannot be found.
let baseRestUrl = FALLBACK_TEST_REST_BASE_URL;
if (!config.rest.baseUrl) {
console.warn("Could not load 'rest.baseUrl' from config.json. Falling back to " + FALLBACK_TEST_REST_BASE_URL);
} else {
console.log("Found 'rest.baseUrl' in config.json. Using this REST API for login: " + config.rest.baseUrl);
baseRestUrl = config.rest.baseUrl;
}
// Initialize our AuthTokenInfo object from the authorization header.
const authheader = resp.headers.authorization as string;
const authinfo: AuthTokenInfo = new AuthTokenInfo(authheader);
// To login via REST, first we have to do a GET to obtain a valid CSRF token
cy.request( baseRestUrl + '/api/authn/status' )
.then((response) => {
// We should receive a CSRF token returned in a response header
expect(response.headers).to.have.property('dspace-xsrf-token');
const csrfToken = response.headers['dspace-xsrf-token'];
// Save our AuthTokenInfo object to our dsAuthInfo UI cookie
// This ensures the UI will recognize we are logged in on next "visit()"
cy.setCookie(TOKENITEM, JSON.stringify(authinfo));
// Now, send login POST request including that CSRF token
cy.request({
method: 'POST',
url: baseRestUrl + '/api/authn/login',
headers: { 'X-XSRF-TOKEN' : csrfToken},
form: true, // indicates the body should be form urlencoded
body: { user: email, password: password }
}).then((resp) => {
// We expect a successful login
expect(resp.status).to.eq(200);
// We expect to have a valid authorization header returned (with our auth token)
expect(resp.headers).to.have.property('authorization');
// Initialize our AuthTokenInfo object from the authorization header.
const authheader = resp.headers.authorization as string;
const authinfo: AuthTokenInfo = new AuthTokenInfo(authheader);
// Save our AuthTokenInfo object to our dsAuthInfo UI cookie
// This ensures the UI will recognize we are logged in on next "visit()"
cy.setCookie(TOKENITEM, JSON.stringify(authinfo));
});
});
});
}
// Add as a Cypress command (i.e. assign to 'cy.login')

7
cypress/support/index.ts
View File

@@ -42,7 +42,12 @@ afterEach(() => {
// Default values listed here are all valid for the Demo Entities Data set available at
// https://github.com/DSpace-Labs/AIP-Files/releases/tag/demo-entities-data
// (This is the data set used in our CI environment)
export const TEST_REST_BASE_URL = Cypress.env('DSPACE_TEST_REST_BASE_URL') || 'http://localhost:8080';
// NOTE: FALLBACK_TEST_REST_BASE_URL is only used if Cypress cannot read the REST API BaseURL
// from the Angular UI's config.json. See 'getBaseRESTUrl()' in commands.ts
export const FALLBACK_TEST_REST_BASE_URL = 'http://localhost:8080/server';
// Admin account used for administrative tests
export const TEST_ADMIN_USER = Cypress.env('DSPACE_TEST_ADMIN_USER') || 'dspacedemo+admin@gmail.com';
export const TEST_ADMIN_PASSWORD = Cypress.env('DSPACE_TEST_ADMIN_PASSWORD') || 'dspace';
// Community/collection/publication used for view/edit tests