Integration Testing
Integration testing verifies that multiple components or systems — such as a service and its database, or two internal modules — work correctly together, rather than testing each piece in isolation.
8 resources across 2 libraries
Glossary Terms(4)
Unit Testing
Unit testing is the practice of writing automated tests that verify the smallest testable parts of a program, typically individual functions or methods, in iso…
Integration Testing
Integration testing verifies that multiple components or systems — such as a service and its database, or two internal modules — work correctly together, rathe…
End-to-End Testing
End-to-end (E2E) testing verifies that an entire application works correctly from the user's perspective, exercising a complete workflow through the real, full…
Mock Object
A mock object is a simulated version of a real dependency, such as a database, API, or external service, used in automated tests to replace that dependency wit…
Interview Questions(4)
What Are Effective Database Testing Strategies Using Fixtures?
Effective database testing combines fast, isolated tests built from small, purpose-built fixtures with a smaller set of broader integration tests, so each test…
What Techniques Keep Test Databases Isolated from Each Other?
Test database isolation is achieved by giving each test (or each test worker) its own scoped data boundary — through a per-test transaction rollback, a per-tes…
What is Infrastructure Testing and Why Does It Matter?
Infrastructure testing is the practice of writing automated checks that verify infrastructure-as-code (Terraform, CloudFormation, Pulumi) actually provisions t…
What is Terratest and How Does It Test Infrastructure Code?
Terratest is a Go library from Gruntwork that lets engineers write real integration tests for infrastructure code — it programmatically applies a Terraform (or…