Set the configuration options through a command (#41787)

* Set the configuration options through a command

* cs

tests/System/integration/install/Installation.cy.js

@@ -23,18 +23,13 @@ describe('Install Joomla', () => {
     cy.setErrorReportingToDevelopment();
     cy.doAdministratorLogout();
 
-    cy.readFile(`${Cypress.env('cmsPath')}/configuration.php`).then((fileContent) => {
-      // Update to the correct secret for the API tests because of the bearer token
-      let content = fileContent.replace(/^.*\$secret.*$/mg, "public $secret = 'tEstValue';");
+    // Update to the correct secret for the API tests because of the bearer token
+    cy.config_setParameter('secret', 'tEstValue');
 
-      // Setup mailing
-      content = content.replace(/^.*\$mailonline.*$/mg, 'public $mailonline = true;');
-      content = content.replace(/^.*\$mailer.*$/mg, 'public $mailer = \'smtp\';');
-      content = content.replace(/^.*\$smtphost.*$/mg, `public $smtphost = '${Cypress.env('smtp_host')}';`);
-      content = content.replace(/^.*\$smtpport.*$/mg, `public $smtpport = '${Cypress.env('smtp_port')}';`);
-
-      // Write the modified content back to the configuration file
-      cy.task('writeFile', { path: 'configuration.php', content });
-    });
+    // Setup mailing
+    cy.config_setParameter('mailonline', true);
+    cy.config_setParameter('mailer', 'smtp');
+    cy.config_setParameter('smtphost', Cypress.env('smtp_host'));
+    cy.config_setParameter('smtpport', Cypress.env('smtp_port'));
   });
 });

tests/System/support/commands.js

@@ -5,8 +5,9 @@
  * https://github.com/cypress-io/cypress/issues/6575
  */
 
-import './commands/db';
 import './commands/api';
+import './commands/config';
+import './commands/db';
 
 const { registerCommands } = require('../../../node_modules/joomla-cypress/src/index.js');
 

tests/System/support/commands/config.js

@@ -0,0 +1,18 @@
+Cypress.Commands.add('config_setParameter', (parameter, value) => {
+  cy.readFile(`${Cypress.env('cmsPath')}/configuration.php`).then((fileContent) => {
+    // Setup the new value
+    let newValue = value;
+    if (typeof value === 'string') {
+      newValue = `'${value}'`;
+    }
+
+    // The regex to find the line of the parameter
+    const regex = new RegExp(`^.*\\$${parameter}\\s.*$`, 'mg');
+
+    // Replace the whole line with the new value
+    const content = fileContent.replace(regex, `public $${parameter} = ${newValue};`);
+
+    // Write the modified content back to the configuration file
+    cy.task('writeFile', { path: 'configuration.php', content });
+  });
+});