@ordojs/core
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Core compiler and runtime for OrdoJS framework
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JavaScript
/**
* @fileoverview End-to-End Testing Utilities for OrdoJS Framework
*
* This module provides a wrapper around Playwright for E2E testing.
* It allows for browser-based testing of OrdoJS applications.
*/
/**
* End-to-End testing utilities for OrdoJS applications
*
* This class provides a simplified interface for E2E testing using Playwright.
* It's designed to be used with the OrdoJS testing framework.
*/
export class E2ETestUtils {
config;
browser; // Playwright browser instance
context; // Playwright browser context
page; // Playwright page
isInitialized = false;
constructor(config) {
this.config = {
baseUrl: config.baseUrl,
browser: config.browser || 'chromium',
headless: config.headless !== false, // Default to headless
viewport: config.viewport || { width: 1280, height: 720 },
recordVideo: config.recordVideo || false,
recordScreenshots: config.recordScreenshots || false,
timeout: config.timeout || 30000,
retries: config.retries || 0
};
}
/**
* Initialize the E2E testing environment
*
* This method sets up Playwright and launches a browser instance.
* It should be called before running any tests.
*/
async initialize() {
try {
// This is a stub implementation
// In a real implementation, we would use Playwright's API
console.log(`Initializing E2E test environment with ${this.config.browser} browser`);
console.log(`Base URL: ${this.config.baseUrl}`);
console.log(`Headless mode: ${this.config.headless}`);
// Simulate browser initialization
this.browser = { name: this.config.browser };
this.context = { browser: this.browser };
this.page = { context: this.context, url: '' };
this.isInitialized = true;
}
catch (error) {
console.error('Failed to initialize E2E test environment:', error);
throw error;
}
}
/**
* Clean up the E2E testing environment
*
* This method closes the browser and cleans up resources.
* It should be called after all tests are complete.
*/
async cleanup() {
if (!this.isInitialized)
return;
try {
// This is a stub implementation
// In a real implementation, we would use Playwright's API
console.log('Cleaning up E2E test environment');
// Simulate browser cleanup
this.page = null;
this.context = null;
this.browser = null;
this.isInitialized = false;
}
catch (error) {
console.error('Failed to clean up E2E test environment:', error);
throw error;
}
}
/**
* Navigate to a URL
*
* @param url - The URL to navigate to (relative to baseUrl)
*/
async navigateTo(url) {
this.ensureInitialized();
const fullUrl = new URL(url, this.config.baseUrl).toString();
console.log(`Navigating to: ${fullUrl}`);
// Simulate page navigation
this.page.url = fullUrl;
}
/**
* Get the current URL
*/
getCurrentUrl() {
this.ensureInitialized();
return this.page.url;
}
/**
* Fill a form field
*
* @param selector - CSS selector for the form field
* @param value - Value to fill in the form field
*/
async fillField(selector, value) {
this.ensureInitialized();
console.log(`Filling field "${selector}" with value "${value}"`);
}
/**
* Click an element
*
* @param selector - CSS selector for the element to click
*/
async click(selector) {
this.ensureInitialized();
console.log(`Clicking element: ${selector}`);
}
/**
* Wait for an element to be visible
*
* @param selector - CSS selector for the element to wait for
* @param timeout - Maximum time to wait in milliseconds
*/
async waitForElement(selector, timeout) {
this.ensureInitialized();
console.log(`Waiting for element: ${selector}`);
}
/**
* Wait for a condition to be true
*
* @param condition - Function that returns a boolean or Promise<boolean>
* @param timeout - Maximum time to wait in milliseconds
*/
async waitForCondition(condition, timeout) {
this.ensureInitialized();
console.log('Waiting for condition');
// Simple implementation that just calls the condition once
const result = await condition();
if (!result) {
throw new Error('Condition not met');
}
}
/**
* Take a screenshot
*
* @param name - Name of the screenshot file
*/
async takeScreenshot(name) {
this.ensureInitialized();
console.log(`Taking screenshot: ${name}`);
}
/**
* Get text content of an element
*
* @param selector - CSS selector for the element
*/
async getText(selector) {
this.ensureInitialized();
console.log(`Getting text from element: ${selector}`);
return `Text content of ${selector}`;
}
/**
* Check if an element exists
*
* @param selector - CSS selector for the element
*/
async elementExists(selector) {
this.ensureInitialized();
console.log(`Checking if element exists: ${selector}`);
return true; // Stub implementation
}
/**
* Run an E2E test
*
* @param testFn - Test function to run
* @param name - Name of the test
*/
async runTest(testFn, name) {
const startTime = performance.now();
const errors = [];
const warnings = [];
try {
// Initialize if not already initialized
if (!this.isInitialized) {
await this.initialize();
}
// Run the test function
await testFn();
const duration = performance.now() - startTime;
return {
success: true,
errors,
warnings,
duration,
message: `Test "${name}" completed successfully`,
metadata: {
browser: this.config.browser,
viewport: this.config.viewport
}
};
}
catch (error) {
const duration = performance.now() - startTime;
errors.push(error instanceof Error ? error.message : String(error));
// Take a screenshot on failure if configured
if (this.config.recordScreenshots) {
try {
await this.takeScreenshot(`${name}-failure`);
}
catch (screenshotError) {
warnings.push(`Failed to take failure screenshot: ${screenshotError}`);
}
}
return {
success: false,
errors,
warnings,
duration,
message: `Test "${name}" failed`,
metadata: {
browser: this.config.browser,
viewport: this.config.viewport
}
};
}
}
/**
* Run multiple E2E tests
*
* @param tests - Array of test objects with name and test function
*/
async runTests(tests) {
const results = [];
try {
// Initialize once for all tests
await this.initialize();
for (const test of tests) {
// Run each test with retries if configured
let result = null;
let attempts = 0;
const maxAttempts = this.config.retries + 1;
while (attempts < maxAttempts && (!result || !result.success)) {
if (attempts > 0) {
console.log(`Retrying test "${test.name}" (attempt ${attempts + 1}/${maxAttempts})`);
}
result = await this.runTest(test.testFn, test.name);
attempts++;
if (result.success)
break;
}
if (result) {
results.push(result);
}
}
}
finally {
// Clean up after all tests
await this.cleanup();
}
return results;
}
/**
* Ensure that the E2E environment is initialized
*/
ensureInitialized() {
if (!this.isInitialized) {
throw new Error('E2E test environment not initialized. Call initialize() first.');
}
}
/**
* Create a new page in the browser context
*/
async newPage() {
this.ensureInitialized();
console.log('Creating new page');
return { context: this.context, url: '' };
}
/**
* Execute JavaScript in the browser context
*
* @param script - JavaScript code to execute
*/
async evaluateScript(script) {
this.ensureInitialized();
console.log('Evaluating script in browser context');
return null; // Stub implementation
}
/**
* Get the browser instance
*/
getBrowser() {
this.ensureInitialized();
return this.browser;
}
/**
* Get the browser context
*/
getContext() {
this.ensureInitialized();
return this.context;
}
/**
* Get the current page
*/
getPage() {
this.ensureInitialized();
return this.page;
}
}
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