🧪 Test Orbit

🧪 Unit

📊 Integration

⚡ Performance

🔍 Security

🧪 Software Testing

Unit Testing • Integration Testing • Performance • Security • Automation • QA • Test-Driven Development

Master the art of quality assurance — from unit testing and test-driven development to performance testing, security testing, and continuous testing in CI/CD pipelines.

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Software Testing Concepts & Techniques

Testing Basics

Testing fundamentals, verification, validation.

Test Pyramid

Unit, integration, end-to-end, tradeoffs.

Unit Testing

JUnit, pytest, assertions, mocking.

Mocking & Stubbing

Mockito, unittest.mock, fakes.

Test-Driven Development

Red-Green-Refactor, acceptance TDD.

Property-Based Testing

QuickCheck, Hypothesis, generative.

Integration Testing

API testing, database testing, contract.

Contract Testing

Pact, consumer-driven contracts.

Component Testing

Isolated component, stubs, drivers.

End-to-End Testing

Selenium, Playwright, Cypress.

UI Testing

Visual testing, screenshot, accessibility.

Visual Regression Testing

Percy, Applitools, screenshot diff.

Performance Testing

Load, stress, endurance, spike.

Load Testing

JMeter, k6, Locust, Gatling.

Performance Profiling

CPU, memory, I/O, flamegraphs.

Distributed Performance Testing

Cloud load testing, distributed.

Security Testing

SAST, DAST, vulnerability scanning.

Penetration Testing

OWASP, Burp Suite, metasploit.

Fuzz Testing

Fuzzing, AFL, input generation.

Test Automation

Frameworks, page object, data-driven.

CI/CD Testing

Jenkins, GitHub Actions, pipeline.

Test Orchestration

Parallel execution, test grid.

API Testing

Postman, REST Assured, GraphQL.

REST API Testing

HTTP methods, status codes, validation.

Mobile Testing

Appium, Espresso, XCUITest.

Mobile Performance Testing

App performance, battery, network.

Test Management

Test planning, reporting, metrics.

Test Metrics

Coverage, defect density, DRE.

Behavior-Driven Development

Gherkin, Cucumber, SpecFlow.

Acceptance TDD

Fitnesse, acceptance criteria.

Exploratory Testing

Session-based, charter, reporting.

Accessibility Testing

WCAG, screen readers, axe.

DevOps Testing

Continuous testing, shift-left.

Test Observability

Test analytics, flakiness detection.

JUnit & Java Testing

Assertions, lifecycle, test runners.

pytest & Python Testing

Fixtures, parametrize, plugins.

Mocha/Chai & JS Testing

Describe, it, assertions, spies.

Test Doubles

Dummies, stubs, spies, mocks.

Test Spies & Verification

Call verification, argument capture.

Mutation Testing

Mutants, kill rates, PIT.

Chaos Testing

Chaos Monkey, resilience.

Formal Verification

Model checking, theorem proving.

🧪 Software Testing Mastery Roadmap

🔰 Foundation

Basics, test pyramid, unit testing basics

📶 Core

TDD, integration, API, E2E, automation

🔥 Deep Dive

Performance, security, contract, property-based

🏆 Frontier

Mutation, chaos, formal verification, test observability

🧪 Test, Validate, Deliver Quality — Master Software Testing

From unit tests to chaos engineering, build confidence in your software.

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