Mastering Selenium, Java & TestNG Automation + ChatGPT Boost

Explore object oriented programming by building programs with classes and objects, using variables, methods, and constructors, and mastering abstraction, encapsulation, inheritance, and polymorphism.

Explore inheritance in Java: derive child classes from a base superclass to reuse code and enable polymorphism, with safe relationships illustrated by number, car, and web page hierarchies.

Explore how Java uses equality and relational operators to compare values. Implement equals, not equal to, less than, greater than, and their equal-to forms in code.

Discover Java collections: sets with no duplicates and union and intersection tests, lists with duplicates and random access, queues with fifo behavior, and maps for key-value storage.

Explore Java collections such as set, list, queue, and deck, and master operations like add, clear, contains, remove, stream, and to array; understand maps and hash maps for keys.

Learn how Java queues manage tasks by enqueuing at the end and dequeuing from the front, using linked lists and priority queues to help a server process requests in batches.

Learn SQLite’s serverless, lightweight relational database and its features, install DB Browser for SQLite, create a sample database with a customer table, and perform CRUD operations.

Explore testing features for automation, including annotations, XML configuration, parameterized and data-driven tests with Excel, test grouping, parallel execution, listener interfaces, dependencies, and reporting.

Use TestNG before suite and after suite annotations to run setup and teardown tasks, such as initializing databases, closing resources, and logging results or configuring test data for different runs.

Explore TestNG before class and after class annotations to set up and tear down the test class environment, including initializing connections and objects and cleaning up resources after tests.

Master XML based test configuration in selenium test automation to control test selection, repetitions, and order, using a file to enable data driven tests, dependencies, and parallel execution across environments.

Create one xml per environment to specify environment-specific parameters like environment and base url. Enable running regression tests across development, staging, and other environments by wiring these parameters into tests.

Configure environment specific xml configurations for staging and development in the test suite, passing environment and base url parameters to tests and validating correct parameter propagation.

Use the TestNG data provider annotation to supply test data to a method, enabling multiple data sets and repeated runs via a two-dimensional object array or a custom class.

Use data-driven testing in TestNG to read signup data from an Excel sheet via a data provider configured in XML. Configure sheet name, columns, and file path with Apache POI.

Explore TestNG before and after groups annotations, running setup and cleanup for specified groups with mobile native app and mobile web app examples, plus class-level vs method-level group precedence.

Utilize TestNG's factory annotation to generate and run multiple test cases from one class by creating permutations of browsers and platforms through a factory method, enabling parallel, parameterized testing.

Enable data provider parallelism by setting parallel equals methods and parallel true in the data provider, and control threads with the test XML thread count to run four threads concurrently.

Explore how TestNG listener interfaces customize test execution by hooking into pre- and post-test events, such as test listener, invoked method listener, configuration listener, and annotation transformer, to log results.

Explore TestNG dependency testing using depends on methods and depends on groups to ensure test order, with examples showing registration before login and payments before order processing.

Learn pure Guice dependency injection for tests, binding a test data generator to staging or production implementations and injecting via modules and an injector in test setup.

Explore how to log test progress with TestNG listeners, capturing start, finish, success, and failure events, using a thread-safe log writer that appends to a log file during parallel tests.

Harness built-in test loggers to log test runs, including duration, status, and errors, diagnose problems, and generate HTML reports for sharing with stakeholders.

Explore how TestNG reporters generate HTML, XML, and text reports that summarize tests executed, passed, failed, and total time, including parameters and exceptions.

Explore Java logging libraries like Logfile J2, Self Forge, Apache Commons Logging, Jewel, and Juul; learn parameterized logging, message formatting, log levels, and framework switching via SLA.

Explore test result reporting for Selenium and TestNG: create HTML reports via XSLT transformations of XML output from the test engine and integrate libraries with a law framework example.

Compare automation test results across runs, platforms, and versions to spot issues. Use reports to measure reliability and accuracy and diagnose abnormal behavior across environments and releases.

Explore open source ExtentReports libraries for Java test automation, delivering clear, comprehensive reports with failed tests, screenshots, error messages, stack traces, test progress, execution time, and customizable themes.

The Allure framework is an open source, lightweight test reporting tool that generates readable reports and integrates with TestNG, Selenium, JUnit 5, and other automation tools using rich annotations.

Kick off your Selenium programming journey by grounding automation tests in HTML, CSS, and JavaScript basics, exploring testing best practices and essential tools for Selenium automation scripts.

Master the prerequisites for Selenium automation by learning HTML, CSS, and JavaScript to interact with web elements, debug scripts, and build robust tests guided by testing methodologies and best practices.

Learn core HTML tags and attributes, from HTML, head, and body to headings, paragraphs, forms, inputs, links, images, tables, and lists, with live inspection and Shadow DOM preview.

Explore the Shadow DOM, a new HTML feature that encapsulates a sub-tree for self-contained components. See how Selenium enables working with the Shadow DOM's independent DOM tree.

Demonstrate selecting elements with id, class name, and css selectors using document methods in a live html playground, showing getElementById, getElementsByClassName, querySelector, and querySelectorAll.

Explore functional and non-functional testing types, from unit and integration to black box and white box, and learn how to design effective test scripts for robust applications.

Explore other testing methodologies, including ad hoc exploratory testing, localization, and globalization testing, to verify software functionality across languages, countries, and regions.

Identify what to automate across environments and browsers using Selenium, including complex navigation and data-driven tests. Avoid automation for usability and changing UIs, one-off tests, and scenarios needing human judgment.

Explore fundamentals of Selenium WebDriver, its language bindings, and browser automation, including the page object model, to write tests across Chrome, Firefox, and Edge with navigation, data entry, and validation.

Selenium enables automated testing across major browsers, Google Chrome, Microsoft Edge, Mozilla Firefox, Internet Explorer, and Apple Safari, offering input control, cookie management, and mobile emulation to optimize tests.

Navigate a web page using Selenium in Java by back and forward, refresh, and other driver navigate commands. Explore how to programmatically control browser interactions with example scripts.

Manage Selenium releases, Chrome driver setup with WebDriver Manager, and tests on local or grid. Apply page object patterns and form page interactions with a remote WebDriver.

Design and implement a data table control using the adapter pattern to handle tables with different columns, enabling extensible automation and support for integers and strings.

Master Selenium, Java, and TestNG automation using page object tests for HTML playground pages. Cover form submission, text components, tables, alerts, modals, tabs, shadow dom, and iframes, with ChatGPT boost.

Learn how the remote webdriver powers Selenium grid for distributed testing across multiple machines and browsers, creating sessions with capabilities, and coordinating actions via the grid server.

Learn Selenium cross-browser testing to ensure your app works across Chrome, Firefox, Safari, and mobile Android and iOS, including designing test classes and running the same test on multiple browsers.

Learn to implement cross-browser testing by parsing a comma-separated browser list from the testing XML, creating test instances via factory, and storing browser type enums in the test class.

Learn to run Selenium tests in parallel to reduce execution time, cover more test cases, and simulate different browsers and platforms while ensuring thread safety of WebDriver and data.

Navigate a complete localization testing workflow—from defining languages and glossaries to testing, publishing, and monitoring feedback—driven by http API automation for resource strings, currencies, and date time formats.

Explore a localization framework that detects changes to product resource strings at compile time using typed code, simplifies key discovery, and keeps tests aligned with up to date resources.

Implement a breadth first search in Java on a tree by enqueuing the root and visiting each level's children, with full tree and node class implementations.

Learn to generate a mapped Java file for localization testing by mapping json api responses to language resource pairs, with top and bottom static code and dynamic ensure populated logic.

learn to implement a thread-safe cache for locale data, build a localization framework with language enumeration and resource maps, and verify login page localization using Selenium tests.

Learn to test multiple environments with Selenium by creating separate test suites, using environment variables and tags, configuring CI jobs, and refactoring code into configuration files.

Explore properties files: simple to read and update, with comments. They are compact and use less storage than XML, do not support complex data structures, and syntax can be confusing.

Ini files offer readable configuration options, easy to create, edit, and maintain. They lack encryption for sensitive data and struggle with configurations due to no nested sections.

Create a straightforward configuration framework that lets users create, edit, and manage settings across properties, XML and Ini formats, with environment-specific overrides for CI/CD pipelines.

Implement a singleton config settings framework to read values from properties, xml, or ini files, with environment variable overrides and a converter to switch formats.

Execute tests with a TestNG.xml file on disk from the workspace root using a relative path, then verify the results and explore the XML embedded in the jar.

Track selenium grid node health with the grid status checker, which fetches node info from a grid URL and logs synchronized status with detailed logging.

Read selenium grid enabled setting from config.properties across Chrome, Edge, Firefox, and Safari Webdriver managers. Build remote server URL via webdriver configuration manager for standalone and external grids.

Describe the Selenium grid download manager class that synchronously downloads the latest Selenium jar from GitHub releases, honoring config for latest or specific versions, and writes download info to json.

Read selenium grid configurations with an enum config reader that parses the grid config HTML file, maps values to the config object, and exposes the hub port.