Fixes #173 Adds to clean-up the switch theme via WP CLI

src/features/performance-hints.feature

@@ -20,7 +20,6 @@ Feature: Clear lcp/performance hints data tests
         Given performance hints data added to DB
         And switching the theme
         Then data is removed from the performance hints tables
-        Then theme 'Twenty Twenty' is activated
 
     Scenario: Should clear performance hints of the current URL
         Given I log out

src/support/hooks.ts

@@ -72,7 +72,7 @@ BeforeAll(async function (this: ICustomWorld) {
             const utils = new PageUtils(page, sections);
 
             await utils.auth();
-            await utils.switchTheme(theme);
+            await utils.switchThemeViaUi(theme);
 
             await page?.close();
             await context?.close();

src/support/steps/general.ts

@@ -180,7 +180,7 @@ When('I create reference', async function (this:ICustomWorld) {
  * Executes the step to activate a theme.
  */
 When('theme {string} is activated', async function (this:ICustomWorld, theme) {
-    await this.utils.switchTheme(theme);
+    await this.utils.switchThemeViaUi(theme);
 });
 
 /**
@@ -193,7 +193,7 @@ When('theme is activated', async function (this:ICustomWorld) {
         return;
     }
 
-    await this.utils.switchTheme(theme);
+    await this.utils.switchThemeViaUi(theme);
 });
 
 /**

utils/commands.ts

@@ -293,6 +293,19 @@ export async function updatePermalinkStructure(structure: string): Promise<void>
     await wp(`option update permalink_structure ${structure}`);
 }
 
+/**
+ * Switch Theme.
+ *
+ * @function
+ * @name switchTheme
+ * @async
+ * @param {string} theme - The theme to activate.
+ * @returns {Promise<void>} - A Promise that resolves when the theme is activated.
+ */
+export async function switchTheme(theme: string): Promise<void> {
+    await wp(`theme activate ${theme}`);
+}
+
 /**
  * Executes a SQL query on the WordPress database using WP-CLI.
  *

utils/page-utils.ts

@@ -16,7 +16,7 @@ import { ICustomWorld } from '../src/common/custom-world';
 import fs from "fs/promises";
 
 import {WP_BASE_URL, WP_PASSWORD, WP_USERNAME} from '../config/wp.config';
-import { uninstallPlugin, updatePermalinkStructure, deactivatePlugin } from "./commands";
+import { uninstallPlugin, updatePermalinkStructure, deactivatePlugin, switchTheme } from "./commands";
 
 /**
  * Utility class for interacting with a Playwright Page instance in WordPress testing.
@@ -583,6 +583,9 @@ export class PageUtils {
         // Reset permalink structure.
         await updatePermalinkStructure('/%postname%/'); 
 
+        // Switch to "Twenty Twenty" theme.
+        await switchTheme('twentytwenty');
+
         // Remove WP Rocket from UI if on local run is explicitly parsed.
         if ( process.env.npm_config_env !== undefined && process.env.npm_config_env === 'local' ) {
             // Start the process to remove wp-rocket.
@@ -667,7 +670,7 @@ export class PageUtils {
      *
      * @return  {Promise<void>}
      */
-    public async switchTheme(theme: string): Promise<void> {
+    public async switchThemeViaUi(theme: string): Promise<void> {
         await this.visitPage('wp-admin/themes.php');
         await this.page.locator('#wp-filter-search-input').fill(theme);
         // Wait for filtered theme to be displayed.