Enroll in Software Testing & Automation

What Is Software Testing

Explore the definition and purpose of testing and how it protects users and businesses from defective software.

Why Testing Matters in Real Projects

Study real-world failures caused by missed defects and the cost of late bug discovery.

Errors, Defects and Failures

Learn the difference between a human error, a defect in code, and a failure observed at runtime.

Seven Principles of Testing

Review the seven widely accepted testing principles such as exhaustive testing being impossible and defect clustering.

Verification versus Validation

Distinguish between building the product right and building the right product with practical examples.

Phases of the SDLC

Walk through requirements, design, development, testing, deployment, and maintenance.

Requirement Analysis for Testers

Learn how testers read and question requirements to find gaps and ambiguities early.

Design and Development Touchpoints

See how testers engage with design reviews and developer builds before formal testing begins.

Waterfall Model

Examine the sequential Waterfall model along with its strengths, limits, and testing approach.

V-Model and Test Alignment

Map each development phase to a matching test level using the V-Model.

Agile Principles and Mindset

Learn the Agile manifesto values and what they mean for testers day to day.

Scrum Framework for Testers

Understand sprints, backlogs, ceremonies, and the tester contribution in a Scrum team.

User Stories and Acceptance Criteria

Practice reading user stories and turning acceptance criteria into testable conditions.

Kanban and Continuous Flow

Compare Kanban with Scrum and see how testing fits a continuous flow of work.

DevOps and Continuous Testing

Get an introduction to DevOps culture and why testing is embedded across the delivery pipeline.

Overview of the STLC

See how the testing life cycle runs alongside the SDLC and the entry and exit criteria for each phase.

Requirement Analysis in STLC

Identify testable requirements and prepare a requirement traceability starting point.

Test Planning and Strategy

Learn what goes into a test plan including scope, resources, schedule, and risks.

Test Case Development Process

Understand how test scenarios become detailed test cases and test data.

Test Environment Setup

Learn how test environments are configured and verified before execution starts.

Unit and Integration Testing

Compare testing of individual components with testing of interactions between modules.

System and Acceptance Testing

Learn how complete systems are validated against requirements and business needs.

Functional versus Non-Functional Testing

Distinguish what the system does from how well it performs, using clear examples.

Black Box, White Box and Grey Box

Understand the three testing perspectives and when each is most useful.

Smoke, Sanity and Regression Testing

Know the purpose and timing of these commonly confused testing types.

Defect Life Cycle

Trace a bug through states such as new, assigned, fixed, retested, and closed.

Writing Effective Bug Reports

Write clear, reproducible bug reports with steps, evidence, and expected versus actual results.

Severity and Priority

Learn how to classify the technical impact and business urgency of a defect.

Introduction to Bug Tracking Tools

Get hands-on with a defect tracking tool to log, assign, and follow up on issues.

Quality Assurance versus Quality Control

Differentiate process-focused QA from product-focused QC and see how both support quality.

Equivalence Partitioning

Learn to divide input data into valid and invalid classes to reduce the number of test cases. Practice with real form field examples.

Boundary Value Analysis

Identify boundary conditions where defects commonly occur. Design tests for minimum, maximum and edge values.

Decision Table Testing

Model complex business rules using decision tables. Derive test cases from combinations of conditions and actions.

State Transition Testing

Represent application behavior as states and transitions. Create tests that validate valid and invalid state changes.

Use Case and Pairwise Testing

Derive scenarios from use cases and reduce combinations using pairwise techniques. Compare coverage against effort.

Anatomy of a Good Test Case

Understand the fields, structure and clarity needed in a professional test case. Review good and poor examples.

Writing Test Scenarios and Test Data

Convert requirements into high-level scenarios and prepare suitable test data sets. Cover positive and negative data.

Requirement Traceability Matrix

Build a traceability matrix linking requirements to test cases and defects. Use it to find coverage gaps.

Test Case Review and Peer Feedback

Conduct walkthroughs and peer reviews to improve test quality. Apply review checklists to sample cases.

Test Suites and Regression Selection

Organize test cases into suites and choose regression sets based on risk and change impact.

Defect Life Cycle Stages

Walk through every defect status from new to closed and the reasons for reopening or rejecting. Map the flow to team roles.

Writing Effective Bug Reports

Write reports with clear titles, steps, expected and actual results and evidence. Practice rewriting weak reports.

Severity and Priority Assessment

Distinguish severity from priority and assign both using business impact. Debate realistic scenarios in groups.

Root Cause Analysis and Defect Triage

Run triage meetings and apply root cause techniques to find why defects occur. Use findings to prevent repeats.

Defect Metrics and Reports

Calculate defect density, leakage and removal efficiency. Present trends to stakeholders in simple summaries.

JIRA Basics and Navigation

Get familiar with projects, issue types, boards and the dashboard. Create and view issues in a practice project.

Creating and Managing Issues

Create bugs, tasks and stories with the right fields, labels and links. Assign and update issues through their life.

Workflows and Custom Fields

Understand how workflows control status changes and how custom fields capture extra data for testing needs.

Scrum and Kanban Boards

Use sprint and Kanban boards to plan and track testing work. Follow a story from backlog to done.

JQL Filters and Dashboards

Write JQL queries to find issues and build dashboards with gadgets for daily test status.

Database Concepts for Testers

Learn tables, keys, relationships and why testers need database knowledge. Explore a sample schema.

SELECT, WHERE and Sorting

Retrieve and filter records using SELECT, WHERE, ORDER BY and operators. Practice on realistic tables.

Aggregate Functions and GROUP BY

Summarize data using COUNT, SUM, AVG, MIN and MAX with GROUP BY and HAVING clauses.

Joins Across Tables

Combine data using inner, left, right and full joins. Verify data spread over multiple tables.

INSERT, UPDATE and DELETE Safely

Modify test data with DML statements and understand transactions. Apply safe habits to avoid data loss.

Data Validation Between UI and Database

Compare values shown in the application with stored records. Spot mismatches and report them clearly.

Testing Constraints and Data Integrity

Verify primary key, foreign key, unique and not null rules. Design tests that try to break them.

Views, Indexes and Stored Procedures

Understand these database objects and how to test their results and behavior from a tester's view.

Detecting Duplicates and Orphan Records

Write queries that find duplicate rows, missing references and inconsistent data after processing.

Data Migration and ETL Testing Basics

Check record counts, mappings and transformations when data moves between systems.

Java Platform Overview and JDK Installation

Understand the roles of JDK, JRE and JVM and install Java on your machine. Verify the setup from the command line.

IDE Setup with IntelliJ IDEA or Eclipse

Install an IDE and create a first project. Learn to run and debug a basic program.

Writing Your First Java Program

Explore class structure and the main method. Compile and run a simple console program.

Variables and Data Types

Work with primitive and reference data types and declare variables correctly. Practice with literals and naming conventions.

Operators and Expressions

Use arithmetic, relational, logical and assignment operators in expressions. Understand operator precedence through examples.

If Else Statements

Write conditional logic using if, else if and else. Apply it to simple validation scenarios.

Switch Statements

Use switch for multi-branch decisions such as choosing a browser. Understand break and default behavior.

For and Enhanced For Loops

Iterate over ranges and collections using for loops. Apply loops to repeat test steps.

While and Do While Loops

Use condition-based loops for scenarios such as waiting or retrying. Compare the loop types and their use cases.

Break Continue and Nested Loops

Control loop flow with break and continue. Build nested loops for pattern and data grid problems.

Single and Multidimensional Arrays

Declare, initialize and traverse arrays. Use two-dimensional arrays to represent tabular test data.

String Class and Immutability

Understand how strings are stored and why they are immutable. Learn the string pool and comparison pitfalls.

Common String Methods for Validation

Use methods like substring, split, contains, trim and equals. Apply them to verify text on web pages.

StringBuilder and StringBuffer

Build and modify strings efficiently. Compare mutable and immutable string options.

Methods and Parameters

Create methods with parameters and return values. Organize repeated test steps into reusable methods.

Classes Objects and Constructors

Model real entities as classes and create objects. Use constructors to initialize state.

Encapsulation and Access Modifiers

Protect data using private fields with getters and setters. Learn how access modifiers control visibility.

Inheritance and the Super Keyword

Reuse code by extending classes. Apply inheritance to create a base test class.

Polymorphism and Method Overriding

Understand compile-time and runtime polymorphism. Override methods and relate this to WebDriver references.

Abstraction with Abstract Classes and Interfaces

Hide implementation details using abstract classes and interfaces. Learn when to choose each approach.

List and ArrayList

Store ordered data in lists and perform add, remove and search operations. Use lists to hold web elements and test data.

Set and HashSet

Work with unique collections and understand ordering differences. Use sets to remove duplicates from results.

Map and HashMap

Store key-value pairs and iterate over entries. Apply maps to manage configuration and test data.

Generics and Iterators

Write type-safe collections using generics. Traverse collections with iterators.

Exception Handling with Try Catch Finally

Handle runtime errors using try, catch and finally blocks. Understand checked and unchecked exceptions.

File Handling with File and Reader Classes

Read and write text files using Java IO classes. Use files to store logs and test output.

Reading Properties Files for Configuration

Load configuration values such as URLs and browser names from properties files. Keep environment settings out of code.

Reading Excel Data with Apache POI

Add the POI library and read test data from Excel sheets. Feed the data into data-driven tests.

Date Time and Random Data Utilities

Generate timestamps and random values for unique test data. Format dates for reports and screenshots.

Introduction to Maven and Dependencies

Create a Maven project and manage libraries through the pom file. Understand the standard project structure.

Introduction to Test Automation and Selenium Suite

Understand when to automate and how Selenium WebDriver, IDE and Grid fit together. Review the automation pyramid and tool selection criteria.

Setting Up Eclipse, Maven and Selenium Dependencies

Create a Maven project and add Selenium and browser driver dependencies. Verify the setup with a first running script.

WebDriver Architecture and Driver Management

Explore how WebDriver communicates with browsers through drivers. Configure Chrome, Firefox and Edge using Selenium Manager.

Launching Browsers and Basic Browser Commands

Use get, navigate, back, forward, refresh, close and quit commands. Retrieve page title and URL for simple validations.

Your First Selenium Test Script

Write an end to end script that opens a site, performs an action and verifies the result. Learn to read and fix common startup errors.

Inspecting the DOM and Using Developer Tools

Read HTML structure and attributes using browser developer tools. Identify stable properties for automation.

Basic Locators: ID, Name, Class, Tag and Link Text

Apply the eight Selenium locator strategies to find elements. Compare their speed and reliability.

XPath Fundamentals and Axes

Write absolute and relative XPath expressions with attributes, functions and axes. Handle dynamic elements with contains and starts-with.

CSS Selectors for Fast and Clean Locators

Build CSS selectors using attributes, classes and hierarchy. Decide when CSS is better than XPath.

Working with Text Boxes, Buttons, Checkboxes and Radio Buttons

Perform sendKeys, click, clear and state checks on common elements. Validate isDisplayed, isEnabled and isSelected.

Implicit and Explicit Waits

Understand why timing failures occur and how to remove them. Use WebDriverWait with ExpectedConditions.

Fluent Wait and Handling Stale Elements

Configure polling and ignored exceptions with FluentWait. Resolve StaleElementReferenceException in dynamic pages.

Alerts, Pop-ups and Authentication Dialogs

Accept, dismiss and read JavaScript alerts and prompts. Handle basic authentication through the URL.

Frames, Windows and Tabs

Switch between iframes, child windows and tabs using window handles. Return control to the parent context safely.

Actions Class for Mouse and Keyboard Events

Automate hover, drag and drop, double click, right click and key combinations. Build chained action sequences.

Introduction to TestNG and Installation

Learn why TestNG is preferred over plain Java main methods. Install the plugin and run the first test class.

TestNG Annotations and Execution Order

Use BeforeSuite, BeforeTest, BeforeClass, BeforeMethod, Test and their After counterparts. Trace the exact order of execution.

Test Attributes: Priority, Enabled, Timeout and Dependencies

Control the order and conditions of test execution. Use dependsOnMethods and invocationCount effectively.

Assertions: Hard Assert and Soft Assert

Validate expected results using Assert methods. Compare the behavior of hard and soft assertions with SoftAssert.

testng.xml, Groups and Parameters

Configure suites, tests and classes in testng.xml. Run groups and pass parameters from XML.

Framework Types and Architecture Overview

Compare linear, modular, data driven and hybrid frameworks. Plan the folder structure for a scalable project.

Page Object Model Concepts

Represent each web page as a Java class with locators and actions. Understand the benefits for maintenance.

Page Factory and FindBy Annotations

Initialize elements using PageFactory and the FindBy annotation. Compare it with standard By locators.

Base Class, Utilities and Reusable Methods

Create a base test class for setup and teardown. Build utilities for waits, screenshots and common actions.

Reading Data from Excel, Properties and JSON Files

Use Apache POI and Java libraries to read external data. Store configuration values in properties files.

Logging with Log4j2

Add structured logs to track test execution and failures. Configure log levels and output files.

Extent Reports Integration

Generate rich HTML reports with steps, status and screenshots. Attach reports to TestNG listeners.

TestNG Listeners and Retry Analyzer

Capture screenshots on failure using ITestListener. Rerun flaky tests with IRetryAnalyzer.

Cross Browser and Parallel Execution

Run tests on multiple browsers in parallel using testng.xml. Use ThreadLocal to keep drivers thread safe.

Selenium Grid and Cloud Execution Basics

Understand hub and node architecture and remote execution with RemoteWebDriver. Explore cloud testing platforms.

Introduction to Web Services and APIs

Understand what APIs are and how client and server applications communicate. Compare SOAP and REST at a high level.

HTTP Methods and Status Codes

Learn GET, POST, PUT, PATCH and DELETE and the meaning of common response codes. Map each method to real application actions.

Request and Response Anatomy

Examine URLs, headers, query parameters, path parameters and request bodies. Read responses carefully to spot defects.

JSON and XML Data Formats

Read and write JSON and XML structures used in API payloads. Practice navigating nested objects and arrays.

Authentication and Authorization Basics

Explore API keys, basic authentication, bearer tokens and OAuth concepts. Understand how access control affects test scenarios.

Postman Setup and First Requests

Install Postman and send the first requests to a public API. Understand the workspace layout and response viewer.

Collections and Folders

Organize requests into collections and folders for reuse. Document requests so teammates can follow them.

Environments and Variables

Use environment, global and collection variables to avoid hardcoded values. Switch between test environments quickly.

Writing Tests and Assertions in Postman

Add JavaScript test scripts to verify status codes, response times and body values. Interpret test results in the runner.

Pre-request Scripts and Chaining Requests

Pass data from one response into the next request. Automate token generation and dynamic payloads.

Rest Assured Setup and Project Structure

Create a Maven project and add Rest Assured and supporting libraries. Organize packages for API tests.

Given When Then Request Syntax

Write the first automated GET and POST tests using the fluent syntax. Understand how each part of a request maps to code.

Validating Responses and JSON Paths

Assert on status, headers and body fields using matchers and JsonPath. Extract values for later use.

Request Specifications and Reusable Builders

Create request and response specifications to remove duplication. Centralize base URI and common headers.

Serialization and Deserialization with POJOs

Convert Java objects to JSON payloads and parse responses back into objects. Use Jackson or Gson for mapping.

Introduction to BDD and the Three Amigos

Learn why BDD improves collaboration between business, developers and testers. Understand the Three Amigos conversation.

Gherkin Syntax and Feature Files

Write features and scenarios using Given, When, Then, And and But. Follow naming conventions for clarity.

Writing Good Scenarios

Apply declarative style and avoid UI-heavy or overly long steps. Refactor poor scenarios into clean ones.

Background, Scenario Outline and Examples

Reduce repetition with Background and run one scenario against many data sets. Structure Examples tables effectively.

Tags and Organizing Feature Files

Use tags to group smoke, regression and module scenarios. Plan a folder structure for large projects.

Cucumber Setup with Maven

Add Cucumber, JUnit or TestNG dependencies and configure the IDE plugin. Run the first feature file.

Step Definitions and Glue Code

Generate and write step definitions that match Gherkin steps. Use parameters and regular expressions in steps.

Test Runner and Execution Options

Configure the runner class to select features, tags and plugins. Run subsets of scenarios from the command line.

Hooks and Dependency Injection

Use Before and After hooks for setup and teardown. Share state between steps using PicoContainer.

Integrating Selenium with Cucumber and Page Objects

Drive browser scenarios through step definitions that call page object methods. Keep steps thin and maintainable.

Cucumber Reports and Extent Reports

Generate HTML and JSON reports from Cucumber runs. Add screenshots and logs for failed scenarios.

Parallel Execution in Cucumber

Run scenarios in parallel with TestNG and manage thread safe drivers. Diagnose flaky results caused by shared state.

Configuration and Test Data Management

Externalize URLs, credentials and environments using property files. Manage test data for API and UI scenarios.

Logging and Debugging API and BDD Tests

Add logging with Log4j and inspect request and response logs. Troubleshoot common step and API failures.

Hands-on Project: API and BDD Framework

Build a small framework that combines Rest Assured, Cucumber and reporting against a sample application. Work in guided pairs.

Git Basics and Repository Setup

Understand version control concepts and create local repositories. Practice init, add, commit and log commands on a test project.

Branching and Merging Strategies

Create feature branches and merge changes into the main line. Learn how branching supports parallel test development.

Resolving Merge Conflicts

Identify and fix conflicts that arise when multiple testers edit the same files. Use diff tools and best practices to avoid repeat issues.

GitHub Remote Repositories and Pull Requests

Push automation projects to GitHub and raise pull requests for review. Learn code review etiquette for test code.

Git Stash, Rebase and Tagging

Use stash to save work in progress and rebase to keep history clean. Apply tags to mark framework releases.

Introduction to Maven and Project Object Model

Learn Maven architecture and the structure of pom.xml. Create a Maven based automation project from scratch.

Managing Dependencies and Repositories

Add Selenium, TestNG and reporting libraries as dependencies. Understand local and central repositories and version handling.

Maven Lifecycle and Build Phases

Walk through clean, compile, test, package and install phases. See how each phase affects test execution.

Surefire Plugin and Running TestNG Suites

Configure the Surefire plugin to run TestNG XML suites from the command line. Pass parameters and groups at runtime.

Maven Profiles and Environment Configuration

Use profiles to switch between QA, staging and production settings. Control browsers and URLs without changing code.

CI/CD Concepts and Jenkins Installation

Understand continuous integration and delivery principles and the tester's role in them. Install and configure Jenkins locally.

Creating Freestyle Jobs for Test Execution

Configure a Jenkins job that pulls code from GitHub and runs Maven tests. Review console output and build status.

Build Triggers and Scheduling

Set up scheduled builds, polling and webhook triggers. Run nightly regression suites automatically.

Parameterized Builds and Jenkins Plugins

Pass browser, environment and suite choices as build parameters. Install plugins for reports and notifications.

Jenkins Pipeline as Code

Write a declarative Jenkinsfile with checkout, build, test and report stages. Store the pipeline alongside the project code.

Selenium Grid Architecture

Learn the hub and node model for distributed execution. Set up a basic grid on a local network.

Running Tests on Remote WebDriver

Configure RemoteWebDriver and capabilities to target grid nodes. Execute the same suite on multiple browsers.

Parallel Execution with TestNG

Run tests in parallel at method, class and suite levels. Make the framework thread safe using ThreadLocal.

Docker for Test Environments

Use Docker containers to spin up browsers and grid nodes quickly. Understand images, containers and compose files for testers.

Cloud Testing Platforms Overview

Explore cloud device and browser farms such as BrowserStack and Sauce Labs. Run an existing suite on cloud infrastructure.

Performance Testing Fundamentals

Understand load, stress, spike and endurance testing and key metrics such as response time and throughput. Learn when performance testing fits in the lifecycle.

JMeter Installation and Test Plan Basics

Install JMeter and explore its interface. Build a first test plan with a thread group and HTTP sampler.

Recording Scripts and Using Samplers

Record user journeys with the HTTP test script recorder. Edit samplers to model realistic web traffic.

Parameterization, Correlation and Assertions

Feed test data from CSV files and extract dynamic values from responses. Add assertions to validate correctness under load.

Listeners, Reports and Result Analysis

Use listeners and the HTML dashboard report to study results. Identify bottlenecks from percentiles and error rates.

Capstone Project Planning and Framework Design

Plan an end to end automation project covering UI, API and reporting. Define scope, architecture and deliverables.

Capstone Build and Pipeline Integration

Implement the capstone framework and connect it to GitHub, Maven and Jenkins. Demonstrate a fully automated run with reports.

Resume Building for Testing Roles

Craft a resume that highlights tools, projects and measurable results. Tailor it to manual, automation and SDET openings.

Technical Interview Preparation

Practice commonly asked questions on testing concepts, Java, Selenium, API and SQL. Learn how to explain framework design clearly.

Mock Interviews and Live Coding Practice

Take part in mock technical rounds with live coding and scenario questions. Receive structured feedback on answers and communication.