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Unit, Integration, Performance Test & TDD · 📌 jest Unit Test What is Unit Testing? Unit testing is a type of testing where individual units or...
📌 What is Sentry? Sentry is an external monitoring and error logging service that helps identify and categorize errors in code. By using...
Access Token An access token is a credential used to access a protected resource, such as an API. It is typically a short-lived token that is issued...
Domain Most developers work to improve or automate business processes. A domain refers to the activities supported by such processes. Example of a...
Transaction Concept A "transaction" is a concept used to ensure the "integrity of operations." It guarantees the consistency of data by either...
How to Use Swagger Library Swagger: library for API specification document Install the package npm install swagger-ui-express...
![[Node] Testing Journey](https://cdn.hashnode.com/res/hashnode/image/upload/v1688361094711/dc410a70-5603-473c-9de0-8d839081011b.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)
![[Sentry] Using Sentry for tracking error log](https://cdn.hashnode.com/res/hashnode/image/upload/v1688359080138/62e26b8d-8903-4949-9bb7-1782ca32d57f.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)
![[Node] Access & Refresh Token, Storing Refresh Token in Redis](https://cdn.hashnode.com/res/hashnode/image/upload/v1682146601872/711c23ed-7c72-492b-8a8c-a60877a16fde.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)
![[Node] 3-Layered Architecture](https://cdn.hashnode.com/res/hashnode/image/upload/v1682318719418/30289a9b-b75d-4180-ba1b-659276b6d5db.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)
![[Node] Transaction](https://cdn.hashnode.com/res/hashnode/image/upload/v1682295301815/b0def2a1-55c0-4b31-9c64-5fd78a945725.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)
![[Node] Swagger](https://cdn.hashnode.com/res/hashnode/image/upload/v1682004648868/d01fba60-c44c-4b0d-b1bf-150acf003593.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)