๐Ÿ“š
TIL
  • README
  • Git
    • Basic
    • Remote Repository
    • Log & Diff
    • Rebase&Cherri-Pick
    • git-flow
  • DevOps
    • Monolithic vs MSA
    • Jenkins ์‹œ์ž‘ํ•˜๊ธฐ
    • Airflow ์‹œ์ž‘ํ•˜๊ธฐ
    • Airflow ์‹œ์ž‘ํ•˜๊ธฐ
    • Build Tools
      • maven
  • ๊ฐœ๋ฐœ ๋ฐฉ๋ฒ•๋ก 
    • TDD
  • Spring
    • IoC
    • Is Spring Bean Thread-Safe?
    • Spring Singleton
    • Component Scan
    • Spring Annotation
    • ์˜์กด ๊ด€๊ณ„ ์ฃผ์ž…(DI)
    • Lombok ํ™œ์šฉํ•˜๊ธฐ
    • Bean ์ƒ๋ช…์ฃผ๊ธฐ์™€ ์ฝœ๋ฐฑ
    • Bean Scope
    • AOP(1) - AOP๋ž€
    • AOP(2) - Aop Proxy
    • AOP(3) - Dynamic Proxy
    • AOP(4) - AspectJ
    • POJO
    • Spring ์„œ๋น„์Šค ๊ตฌ์กฐ
    • Transaction
    • JPA๋ž€?
    • JPA Entity
    • Spring Data JPA
    • Spring Data Specification
    • Model Mapping
    • Cache
    • restTemplate
    • YAML ํŒŒ์ผ ์„ค์ •
    • Spring Boot
      • H2 DB ์„ค์ •
      • ๋‹ค์ค‘ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์„ค์ •
      • Mybatis ์—ฐ๋™ํ•˜๊ธฐ
    • Spring Batch
      • Batch ์‹œ์ž‘ํ•ด๋ณด๊ธฐ
      • Batch Job Flow
      • Job
      • Step
      • Batch Scope & Job Parameter
      • JobRepository์™€ ๋ฉ”ํƒ€ํ…Œ์ด๋ธ”
      • Chunk ์ง€ํ–ฅ ํ”„๋กœ๊ทธ๋ž˜๋ฐ
      • ItemReader
      • ItemProcessor
      • ItemWriter
      • Batch Schedular
      • Job๋ณ„ Bean๋“ฑ๋กํ•˜๊ธฐ
      • Batch ๊ตฌํ˜„์‹œ ๋ฐœ์ƒํ•œ ์˜ค๋ฅ˜ ์ •๋ฆฌ
      • Spring Batch Scaling
        • Multithread Job๊ตฌํ˜„์‹œ ์ด์Šˆ์‚ฌํ•ญ
    • Spring test
      • Junit5
        • ํ…Œ์ŠคํŠธ ์ด๋ฆ„ ํ‘œ๊ธฐ
        • ํ…Œ์ŠคํŠธ ๊ทธ๋ฃน ์‚ฌ์ด์˜ ๊ด€๊ณ„
        • ํƒœ๊ทธ์™€ ํ•„ํ„ฐ๋ง
        • ๋™์  ํ…Œ์ŠคํŠธ
        • ํ…Œ์ŠคํŠธ LifeCycle
        • ํ…Œ์ŠคํŠธ ๋ฉ”์„œ๋“œ
        • ํ…Œ์ŠคํŠธ ์ˆœ์„œ
        • AssertJ
        • ํ…Œ์ŠคํŠธ ๋ณ‘๋ ฌ ์‹คํ–‰
        • AssertJ
        • Mock
      • Spring Boot Test DB ๋ถ„๋ฆฌ
      • Spring Batch Test
  • Web Application
    • Web Server & WAS
    • ๊ด€๋ จ ๊ฐœ๋… - HTTP API, HTML, CSR, SSR
    • Servlet
    • JSP
    • Cookie And Session
    • ์˜ˆ์™ธํŽ˜์ด์ง€
    • Java Bean
    • JDBC
    • Connection Pool
    • ํŒŒ์ผ ์—…๋กœ๋“œ
    • Expression Language
    • JSTL
    • FrontControllerํŒจํ„ด Command ํŒจํ„ด
    • Forwarding
    • MVC
    • ํšŒ์›๊ฐ€์ž…์˜ˆ์ œ
    • ์ฐธ๊ณ 
      • ๊ฐœ๋ฐœํ™˜๊ฒฝ์„ค์ •
  • Java+
    • SOAP/WSDL vs REST
    • WSDL์„ JAVA๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ
    • SOAP ํ†ต์‹  OPEN API๋กœ ๊ฐœ๋ฐœํ•ด๋ณด๊ธฐ
  • Java
    • Basic
      • ๋ณ€์ˆ˜์™€ ํƒ€์ž…
      • ์—ฐ์‚ฐ์ž
      • ์กฐ๊ฑด๋ฌธ๊ณผ ๋ฐ˜๋ณต๋ฌธ
      • ์ฐธ์กฐ ํƒ€์ž…
      • ํด๋ž˜์Šค
      • ์ƒ์†(Inheritance)
      • ์ธํ„ฐํŽ˜์ด์Šค(Interface)
      • ์ค‘์ฒฉ ํด๋ž˜์Šค์™€ ์ค‘์ฒฉ ์ธํ„ฐํŽ˜์ด์Šค
      • ์˜ˆ์™ธ ์ฒ˜๋ฆฌ
      • API - Object, System, Class, Math, Wrapper
      • API - String, StringBuffer, StringBuilder
      • Thread
      • Generic
      • Lambda
      • Collection - List, Set
      • Collection - Map
      • Collection - Tree
      • Collection - Stack, Queue
      • Stream
      • Reflection
      • ์ •๊ทœํ‘œํ˜„์‹
      • GUI
      • UML
      • Serializable
    • Advanced
      • OutOfMemoryError
      • AutoValue
      • meta-annotation
        • @Retention
        • @Target
        • @Repeatable
    • Effective Java 3/E
      • ITEM 1: Static Factory Method(์ •์  ๋ฉ”์†Œ๋“œ)
      • ITEM 2: Builder Pattern
      • ITEM 3: Singleton
      • ITEM 4: Private Constructor
      • ITEM 5: Dependency Injection
      • ITEM 6: Avoid Unnecessary Object
      • ITEM 7: Eliminate Object Reference
      • ITEM 8: Avoid finalizer and cleaner
      • ITEM 9: try-with-resources
      • ITEM 10: The gerneral contract when overriding equlas
      • ITEM 11: Overriding hashCode
      • ITEM 12: overriding toString
      • ITEM 13: overriding clone judiciously
      • ITEM 14: Consider implementing comparable
      • ITEM 15: ํด๋ž˜์Šค์™€ ๋ฉค๋ฒ„์˜ ์ ‘๊ทผ์„ ์ตœ์†Œํ™”ํ•ด๋ผ
      • ITEM 16: Use Accessor methods
      • ITEM 17: ๋ณ€๊ฒฝ ๊ฐ€๋Šฅ์„ฑ์„ ์ตœ์†Œํ™”ํ•ด๋ผ(๋ถˆ๋ณ€ ํด๋ž˜์Šค)
      • ITEM 18: ์ƒ์†๋ณด๋‹จ ์ปดํฌ์ง€์…˜์„ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 19: ์ƒ์†์„ ๊ณ ๋ คํ•ด ์„ค๊ณ„ํ•˜๊ณ  ๋ฌธ์„œํ™”ํ•ด๋ผ
      • ITEM 20: ์ถ”์ƒ ํด๋ž˜์Šค๋ณด๋‹ค ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์šฐ์„ ํ•˜๋ผ
      • ITEM 21: ์ธํ„ฐํŽ˜์ด์Šค๋Š” ๊ตฌํ˜„ํ•˜๋Š” ์ชฝ์„ ์ƒ๊ฐํ•ด ์„ค๊ณ„ํ•ด๋ผ.
      • ITEM 22: ์ธํ„ฐํŽ˜์ด์Šค๋Š” ํƒ€์ž…์„ ์ •์˜ํ•˜๋Š” ์šฉ๋„๋กœ๋งŒ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 23: ํƒœ๊ทธ ๋‹ฌ๋ฆฐ ํด๋ž˜์Šค๋ณด๋‹ค ํด๋ž˜์Šค ๊ณ„์ธต๊ตฌ์กฐ๋ฅผ ํ™œ์šฉํ•ด๋ผ
      • ITEM 24: ๋ฉค๋ฒ„ ํด๋ž˜์Šค๋Š” ๋˜๋„๋ก static์œผ๋กœ ๊ตฌํ˜„ํ•ด๋ผ
      • ITEM 25: ํ†ฑ๋ ˆ๋ฒจ ํด๋ž˜์Šค๋Š” ํ•œ ํŒŒ์ผ์— ํ•˜๋‚˜๋งŒ ์ƒ์„ฑํ•ด๋ผ.
      • ITEM 26: Raw type์€ ์‚ฌ์šฉํ•˜์ง€ ๋งˆ๋ผ
      • ITEM 27: ๋น„๊ฒ€์‚ฌ ๊ฒฝ๊ณ ๋ฅผ ์ œ๊ฑฐํ•ด๋ผ
      • ITEM 28: ๋ฐฐ์—ด๋ณด๋‹ค๋Š” ๋ฆฌ์ŠคํŠธ๋ฅผ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 29: ์ด์™•์ด๋ฉด ์ œ๋„ค๋ฆญ ํƒ€์ž…์œผ๋กœ ๋งŒ๋“ค์–ด๋ผ
      • ITEM 30: ์ด์™•์ด๋ฉด ์ œ๋„ค๋ฆญ ๋ฉ”์„œ๋“œ๋กœ ๋งŒ๋“ค์–ด๋ผ
      • ITEM 31 : ํ•œ์ •์  ์™€์ผ๋“œ์นด๋“œ๋ฅผ ์‚ฌ์šฉํ•ด API ์œ ์—ฐ์„ฑ์„ ๋†’์—ฌ๋ผ
      • ITEM 32: ์ œ๋„ค๋ฆญ๊ณผ ๊ฐ€๋ณ€์ธ์ˆ˜๋ฅผ ํ•จ๊ป˜ ์“ธ ๋•Œ๋Š” ์‹ ์ค‘ํ•ด๋ผ
      • ITEM 33: ํƒ€์ž… ์•ˆ์ „ ์ด์ข… ์ปจํ…Œ์ด๋„ˆ๋ฅผ ๊ณ ๋ คํ•ด๋ผ
      • ITEM 34: int ์ƒ์ˆ˜ ๋Œ€์‹  ์—ด๊ฑฐ ํƒ€์ž…์„ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 35: ordinal ๋ฉ”์„œ๋“œ ๋Œ€์‹  ์ธ์Šคํ„ด์Šค ํ•„๋“œ๋ฅผ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 36: ๋น„ํŠธ ํ•„๋“œ ๋Œ€์‹  EnumSet์„ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 37: ordinal ์ธ๋ฑ์‹ฑ ๋Œ€์‹  EnumMap์„ ์‚ฌ์šฉํ•ด๋ผ
      • TEM 38 : ํ™•์žฅํ•  ์ˆ˜ ์žˆ๋Š” ์—ด๊ฑฐํƒ€์ž…์ด ํ•„์š”ํ•˜๋ฉด ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 39: ๋ช…๋ช… ํŒจํ„ด๋ณด๋‹ค ์• ๋„ˆํ…Œ์ด์…˜์„ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 40: @Override ์–ด๋…ธํ…Œ์ด์…˜์„ ์ผ๊ด€๋˜๊ฒŒ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 41: ์ •์˜ํ•˜๋ ค๋Š” ๊ฒƒ์ด ํƒ€์ž…์ด๋ผ๋ฉด ๋งˆ์ปค ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 42: ์ต๋ช… ํด๋ž˜์Šค๋ณด๋‹ค๋Š” ๋žŒ๋‹ค๋ฅผ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 43: ๋žŒ๋‹ค๋ณด๋‹ค๋Š” ๋ฉ”์„œ๋“œ ์ฐธ์กฐ๋ฅผ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 44: ํ‘œ์ค€ ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 45: ์ŠคํŠธ๋ฆผ์€ ์ฃผ์˜ํ•ด์„œ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 46: ์ŠคํŠธ๋ฆผ์—์„œ ๋ถ€์ž‘์šฉ ์—†๋Š” ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 47: ๋ฐ˜ํ™˜ ํƒ€์ž…์œผ๋กœ๋Š” ์ŠคํŠธ๋ฆผ๋ณด๋‹ค ์ปฌ๋ ‰์…˜์ด ๋‚ซ๋‹ค.
      • ITEM 48: ์ŠคํŠธ๋ฆผ ๋ณ‘๋ ฌํ™”๋Š” ์ฃผ์˜ํ•ด์„œ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 49: ๋งค๊ฐœ๋ณ€์ˆ˜๊ฐ€ ์œ ํšจํ•œ์ง€ ๊ฒ€์‚ฌํ•ด๋ผ
      • ITEM 50: ์ ์‹œ์— ๋ฐฉ์–ด์  ๋ณต์‚ฌ๋ณธ์„ ๋งŒ๋“ค์–ด๋ผ
      • ITEM 51: ๋ฉ”์„œ๋“œ ์‹œ๊ทธ๋‹ˆ์ฒ˜๋ฅผ ์‹ ์ค‘ํžˆ ์„ค๊ณ„ํ•ด๋ผ
      • ITEM 52: ๋‹ค์ค‘์ •์˜๋Š” ์‹ ์ค‘ํžˆ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 53: ๊ฐ€๋ณ€์ธ์ˆ˜๋Š” ์‹ ์ค‘ํžˆ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 54: null์ด ์•„๋‹Œ, ๋นˆ ์ปฌ๋ ‰์…˜์ด๋‚˜ ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•ด๋ผ
      • ITEM 55: Optional ๋ฐ˜ํ™˜์€ ์‹ ์ค‘ํ•˜๊ฒŒ ํ•ด๋ผ
      • ITEM 56: ๊ณต๊ฐœ๋œ API ์š”์†Œ์—๋Š” ํ•ญ์ƒ ์ฃผ์„์„ ์ž‘์„ฑํ•ด๋ผ
      • ITEM 57: ์ง€์—ญ๋ณ€์ˆ˜์˜ ๋ฒ”์œ„๋ฅผ ์ตœ์†Œํ™”ํ•ด๋ผ
      • ITEM 58: ์ „ํ†ต์ ์ธ for ๋ฌธ๋ณด๋‹ค๋Š” for-each๋ฌธ์„ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 59: ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์ตํžˆ๊ณ  ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 60: ์ •ํ™•ํ•œ ๋‹ต์ด ํ•„์š”ํ•˜๋‹ค๋ฉด float์™€ double์€ ํ”ผํ•ด๋ผ
      • ITEM 61: ๋ฐ•์‹ฑ๋œ ๊ธฐ๋ณธ ํƒ€์ž…๋ณด๋‹ค๋Š” ๊ธฐ๋ณธ ํƒ€์ž…์„ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 62: ๋‹ค๋ฅธ ํƒ€์ž…์ด ์ ์ ˆํ•˜๋‹ค๋ฉด ๋ฌธ์ž์—ด ์‚ฌ์šฉ์„ ํ”ผํ•ด๋ผ
      • ITEM 63: ๋ฌธ์ž์—ด ์—ฐ๊ฒฐ์€ ๋А๋ฆฌ๋‹ˆ ์ฃผ์˜ํ•ด๋ผ
      • ITEM 64: ๊ฐ์ฒด๋Š” ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์‚ฌ์šฉํ•ด ์ฐธ์กฐํ•ด๋ผ
      • ITEM 65: ๋ฆฌํ”Œ๋ ‰์…˜๋ณด๋‹ค๋Š” ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 66: ๋„ค์ดํ‹ฐ๋ธŒ ๋ฉ”์„œ๋“œ๋Š” ์‹ ์ค‘ํžˆ ์‚ฌ์šฉํ•ด๋ผ
      • ITEM 67: ์ตœ์ ํ™”๋Š” ์‹ ์ค‘ํžˆ ํ•ด๋ผ
      • ITEM 68: ์ผ๋ฐ˜์ ์œผ๋กœ ํ†ต์šฉ๋˜๋Š” ๋ช…๋ช… ๊ทœ์น™์„ ๋”ฐ๋ผ๋ผ
    • ๊ฐ์ฒด์ง€ํ–ฅ ์„ค๊ณ„ ์›์น™(SOLID)
    • ๋””์ž์ธํŒจํ„ด
      • Strategy Pattern
      • Template Method Pattern
      • Factory Method Pattern
      • Singleton
      • Delegation
      • Proxy
      • Adapter Pattern
    • ์‹ค์Šต
      • ์ธํ„ฐํŽ˜์ด์Šค ์‹ค์Šต - Vehicle
      • ์ธํ„ฐํŽ˜์ด์Šค ์‹ค์Šต - Remote
      • GUI ์‹ค์Šต - Calculator
      • GUI ์‹ค์Šต - button
      • GUI ์‹ค์Šต - lotto
      • Thread ์‹ค์Šต - ์ขŒ์„์˜ˆ์•ฝ, ๋ฉ”์„ธ์ง€๋ณด๋‚ด๊ธฐ
    • Jar vs War
  • ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค
    • KEY
    • Index
    • Transaction
    • Trigger
    • Procedure / Function
    • Package
    • ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋ฐฐ์›€ํ„ฐ
      • ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์‹œ์Šคํ…œ
      • ๊ด€๊ณ„๋ฐ์ดํ„ฐ ๋ชจ๋ธ
      • ๊ด€๊ณ„๋Œ€์ˆ˜์™€ SQL
    • MySQL
      • Database๋ž€
      • MySQL ์‹œ์ž‘ํ•˜๊ธฐ
      • MySQL Database
      • MySQL Table
      • CRUD
      • ๊ด€๊ณ„ํ˜• ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค
      • Server์™€ Client
    • PostgreSQL
    • NoSQL
      • Install Cassandra on mac
      • Cassandra๋ž€?
      • NiFi๋ž€
  • Algorithm
    • String
    • Recursion
    • Dynamic Programming
    • Array, Struct, Pointer
    • Math
    • Sort
    • List
    • Stack
    • Queue
    • Graph
    • Tree
    • Maze
    • AVL
    • ์ด์ง„ํƒ์ƒ‰ํŠธ๋ฆฌ(Binary Search Tree)
    • DFS์™€ BFS
    • ๋‹ค์ต์ŠคํŠธ๋ผ ์•Œ๊ณ ๋ฆฌ์ฆ˜(Dijkstra's Algorithm)
    • Red-Black ํŠธ๋ฆฌ
    • A* ์•Œ๊ณ ๋ฆฌ์ฆ˜
    • Heap
    • Huffman Coding
    • Priority Queue
    • Bellman-Ford ์•Œ๊ณ ๋ฆฌ์ฆ˜
    • C++
      • Class
      • STL
        • STL pair
        • STL Container - Associate Container
        • STL Container - Sequence Container
        • STL Container - Container Adapter
  • JavaScript
    • JABASCRIPT BASIC
    • Shallow Copy vs Deep Copy
    • OBJECT MODEL
    • NODE
    • ๋™๊ธฐ ์ฒ˜๋ฆฌ vs ๋น„๋™๊ธฐ ์ฒ˜๋ฆฌ
    • AJAX
    • CALLBACK
    • PROMISE
    • DEFERRER
    • UNDERSCORE
    • WEBPACK
    • SCOPE
    • EXECUTION CONTEXT
    • Image Object
    • BFCache๋ž€?
    • history.scrollRestoration
    • Intersection Observer
    • JWT - JSON Web Token
    • HTML vs JSON
  • Vue.js
    • ํ™˜๊ฒฝ์„ค์ •
    • Vue.js๋ž€?
    • Vue Instance
    • Vue Component
    • Vue Router
    • HTTP ํ†ต์‹ 
    • Template
    • Single File Component
    • Vue Animation
    • Vuex
    • Djnago์™€ ์—ฐ๋™ํ•˜๊ธฐ
  • Backbone.js
    • Model
    • Collection
    • Sync
    • view
  • Node.js
    • Doit! - ๋…ธ๋“œ๋กœ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š” ๋Œ€ํ‘œ์ ์ธ ์„œ๋ฒ„์™€ ์šฉ๋„
    • Doit! - ๋…ธ๋“œ์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ณ  ๊ฐœ๋ฐœ ๋„๊ตฌ ์„ค์น˜ํ•˜๊ธฐ
    • Doit! - ๋…ธ๋“œ ๊ฐ„๋‹จํ•˜๊ฒŒ ์‚ดํŽด๋ณด๊ธฐ
    • Doit! - ๋…ธ๋“œ์˜ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์™€ ์นœํ•ด์ง€๊ธฐ
    • Doit! - ๋…ธ๋“œ์˜ ๊ธฐ๋ณธ ๊ธฐ๋Šฅ ์•Œ์•„๋ณด๊ธฐ
    • Doit! - ์›น ์„œ๋ฒ„ ๋งŒ๋“ค๊ธฐ
    • Doit! - ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์‚ฌ์šฉํ•˜๊ธฐ
    • Doit! - ์ต์Šคํ”„๋ ˆ์Šค ํ”„๋กœ์ ํŠธ๋ฅผ ๋ชจ๋“ˆํ™”ํ•˜๊ธฐ
    • Doit! - ๋ทฐ ํ…œํ”Œ๋ฆฟ ์ ์šฉํ•˜๊ธฐ
    • Doit! - ํŒจ์ŠคํฌํŠธ๋กœ ์‚ฌ์šฉ์ž ์ธ์ฆํ•˜๊ธฐ
    • Doit! - ์ฑ„ํŒ…์„œ๋ฒ„ ๋งŒ๋“ค๊ธฐ
    • Doit! - JSON-RPC ์„œ๋ฒ„ ๋งŒ๋“ค๊ธฐ
  • Python
    • Warning-Could not import the lzma module
    • Pandas
      • Pandas ์ž๋ฃŒ๊ตฌ์กฐ
      • Pandas ๋ฐ์ดํ„ฐ ์ž…์ถœ๋ ฅ
      • DataFrame Data ์‚ดํŽด๋ณด๊ธฐ
      • ์‹œ๊ฐํ™” ๋„๊ตฌ - Matplotlib
  • ML
    • ์ถ”์ฒœ ์‹œ์Šคํ…œ
      • Collaborative Filtering
      • Matrix Factorization
  • Django
    • Basic
      • ํ™˜๊ฒฝ์„ค์ •
      • About Django
      • Start Django Project
      • Secret Key ๊ด€๋ฆฌํ•˜๊ธฐ
      • Settings ๋ถ„๋ฆฌํ•˜๊ธฐ
      • Django App
      • Django View & URL (1)
      • Django Model
        • MySQL ์—ฐ๋™
      • Django Admin
      • Django View & URL (2)
      • Django Template
      • Django Template & View & URL
      • Django Static
      • Django form
    • Advanced
      • Django Generic View
      • Django Automated Testing
      • Django Extenstion Template
      • Django Model Package
      • Django OpenSSL setting
    • REST framework
      • Rest API
      • Serializers
      • ViewSet
    • Error
      • ํ™˜๊ฒฝ์„ค์ • zlib ์˜ค๋ฅ˜๋ฐœ์ƒ
      • ModuleNotFoundError
    • ํŒจํ‚ค์ง€
      • django-debug-toolbar
    • Vue.js ์—ฐ๋™ํ•˜๊ธฐ
  • Ruby
    • variable & input/output
    • ์กฐ๊ฑด๋ฌธ
    • ๋ฐ˜๋ณต๋ฌธ
    • Array & Hash
    • Method
    • Proc&Lamda
    • Class
  • Ruby on Rails
    • Scaffolding
    • Controller
    • Model
    • Model-M:N relation
    • Model Validation
    • ๋ฉ‹์‚ฌ 10์ฃผ์ฐจ ์ˆ˜์—…(Tip)
  • HTML/CSS
    • Udacity - Intro to HTML/CSS
    • Udacity - Responsive Web Design
    • Udacity - Responsive Images
    • HTML Basic
    • CSS Basic
    • HTML5 Sementic Tag
    • HTML ํ…์ŠคํŠธ ๊ด€๋ จ ํƒœ๊ทธ๋“ค
    • HTML5 ๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด
    • HTML ํผ ๊ด€๋ จ ํƒœ๊ทธ๋“ค
    • ํ…์ŠคํŠธ ๊ด€๋ จ ์Šคํƒ€์ผ
    • ์ƒ‰์ƒ๊ณผ ๋ฐฐ๊ฒฝ์„ ์œ„ํ•œ ์Šคํƒ€์ผ
    • ๋ ˆ์ด์•„์›ƒ์„ ์œ„ํ•œ ์Šคํƒ€์ผ
    • CSS ํฌ์ง€์…”๋‹
    • ๋‹ค์žฌ๋‹ค๋Šฅํ•œ CSS3 ์„ ํƒ์ž
    • CSS์™€ ์• ๋‹ˆ๋ฉ”์ด์…˜
    • ๋ฐ˜์‘ํ˜• ์›น์ด๋ž€?
  • OS(์šด์˜์ฒด์ œ)
    • Linux
      • Daemon
      • Cron
      • ํ”„๋กœ์„ธ์Šค ๊ด€๋ จ ๋ช…๋ น์–ด
      • ํ…์ŠคํŠธ ํŒŒ์ผ ๋ช…๋ น์–ด
  • Network
    • ๋„คํŠธ์›Œํฌ ๊ธฐ๋ณธ ๊ฐœ๋…
    • ๋„คํŠธ์›Œํฌ ๊ธฐ๋ณธ ๊ทœ์น™
    • ๋ฌผ๋ฆฌ ๊ณ„์ธต
    • ๋ฐ์ดํ„ฐ ๋งํฌ ๊ณ„์ธต
    • ๋„คํŠธ์›Œํฌ ๊ณ„์ธต
    • ์ „์†ก ๊ณ„์ธต
    • ์‘์šฉ ๊ณ„์ธต
    • ๋„คํŠธ์›Œํฌ ์ „์ฒด ํ๋ฆ„
    • ๋ฌด์„  ๋žœ
  • IT ๊ธฐํƒ€์ง€์‹
    • NAS๋ž€
Powered by GitBook
On this page
  • ๋‹จ์œ„ ํ…Œ์ŠคํŠธ(JUnit)
  • Junit
  • Dependencies
  • Test ๋‹จ์œ„
  • Mock ๊ฐ์ฒด
  • MockMvc Test
  • ์ฐธ์กฐ

Was this helpful?

  1. Spring

Spring test

์Šคํ”„๋ง ๋ถ€ํŠธ์—์„œ๋Š” ๊ธฐ๋ณธ์ ์ธ ํ…Œ์ŠคํŠธ ์Šคํƒ€ํ„ฐ๋ฅผ ์ œ๊ณตํ•œ๋‹ค. ์Šคํƒ€ํ„ฐ์— ์›ฌ๋งŒํ•œ ํ…Œ์ŠคํŠธ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋“ค์„ ๋ญ‰์ณ๋†“์•„ ํŽธ๋ฆฌํ•˜๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค.

  • spring-boot-test

  • spring-boot-test-autoconfigure

์œ„ ๋‘๊ฐœ ๋ชจ๋“ˆ์ด ํ…Œ์ŠคํŠธ ๊ด€๋ จ ์ž๋™ ์„ค์ • ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•˜๊ณ , ์ผ๋ฐ˜์ ์œผ๋กœ spring-boot-starter-test๋กœ ๋‘ ๋ชจ๋“ˆ์„ ํ•จ๊ป˜ ์‚ฌ์šฉํ•œ๋‹ค.

dependencies {
    testImplementation 'org.springframework.boot:spring-boot-starter-test'
}

๋‹จ์œ„ ํ…Œ์ŠคํŠธ(JUnit)

Spring Boot์—์„œ JUnit5๋ฅผ ์ด์šฉํ•ด ํ…Œ์ŠคํŠธ ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•ด๋ณด๊ธฐ ์ „์— ๊ธฐ๋ณธ์ ์ธ ๋‚ด์šฉ์— ๋Œ€ํ•ด์„œ ๋‹ค๋ฃจ๊ณ  ๋„˜์–ด๊ฐˆ ๊ฒƒ์ด๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ ๋‹จ์œ„ ํ…Œ์ŠคํŠธ(Unit Test) ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•  ๋•Œ 5๊ฐ€์ง€ ์›์น™์„ ๊ฐ•์กฐํ•œ๋‹ค.

  • Fast : ํ…Œ์ŠคํŠธ ์ฝ”๋“œ๋ฅผ ์‹คํ–‰ํ•˜๋Š” ์ผ์€ ์˜ค๋ž˜ ๊ฑธ๋ฆฌ๋ฉด ์•ˆ๋œ๋‹ค.

  • Independent : ๋…๋ฆฝ์ ์œผ๋กœ ์‹คํ–‰์ด ๋˜์–ด์•ผํ•œ๋‹ค.

  • Repeatable : ๋ฐ˜๋ณต ๊ฐ€๋Šฅํ•ด์•ผํ•œ๋‹ค.

  • Self Validation : ๋ฉ”๋‰ด์–ผ ์—†์ด ํ…Œ์ŠคํŠธ ์ฝ”๋“œ๋งŒ ์‹คํ–‰ํ•ด๋„ ์„ฑ๊ณต, ์‹คํŒจ ์—ฌ๋ถ€๋ฅผ ์•Œ ์ˆ˜ ์žˆ์–ด์•ผํ•œ๋‹ค.

  • Timely : ๋ฐ”๋กœ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•ด์•ผํ•œ๋‹ค.

Junit

Junit์€ Java์˜ ๋‹จ์œ„ ํ…Œ์ŠคํŒ… ๋„๊ตฌ์ด๋‹ค.

  • ๋‹จ์œ„ ํ…Œ์ŠคํŠธ Framework์ค‘ ํ•˜๋‚˜

  • ๋‹จ์ •๋ฌธ์œผ๋กœ Test Case ์ˆ˜ํ–‰๊ฒฐ๊ณผ๋ฅผ ํŒ๋ณ„ํ•œ๋‹ค.

  • Annotation์œผ๋กœ ๊ฐ„๊ฒฐํ•˜๊ฒŒ ์‚ฌ์šฉ๊ฐ€๋Šฅํ•˜๋‹ค.

Dependencies

spring boot 2.2.0 ์ดํ›„ ๋ฒ„์ „์—์„œ๋Š” Junit5๊ฐ€ ๊ธฐ๋ณธ์œผ๋กœ ๋ณ€๊ฒฝ๋˜์—ˆ๋‹ค. Junit5๋Š” Java8 ๋ถ€ํ„ฐ ์ง€์›ํ•˜๋ฉฐ, ์ด์ „ ๋ฒ„์ „์œผ๋กœ ์ž‘์„ฑ๋œ ํ…Œ์ŠคํŠธ ์ฝ”๋“œ์—ฌ๋„ ์ปดํŒŒ์ผ์ด ์ง€์›๋œ๋‹ค.

SpringBoot 2.2.0 ์ด์ „ ๋ฒ„์ „์—์„œ junit5 ์„ค์ •

  • maven

    <!-- spring boot test junit5 ์‚ฌ์šฉ exclusion์„ ํ†ตํ•ด junit4์—์„œ ์ฝ”๋“œ ์‹คํ–‰์‹œ ์‚ฌ์šฉํ•˜๋Š” vintage-engine ์˜ˆ์™ธ์ฒ˜๋ฆฌ-->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
      <exclusions>
        <exclusion>
          <groupId>org.junit.vintage</groupId>
          <artifactId>junit-vintage-engine</artifactId>
        </exclusion>
      </exclusions>
    </dependency>
    
    <!-- ํ…Œ์ŠคํŠธ ์ฝ”๋“œ ์ž‘์„ฑ์— ํ•„์š”ํ•œ junit-jupiter-api ๋ชจ๋“ˆ๊ณผ ํ…Œ์ŠคํŠธ ์‹คํ–‰์„ ์œ„ํ•œ junit-jupiter-engine ๋ชจ๋“ˆ ํฌํ•จ -->
    <dependency>
      <groupId>org.junit.jupiter</groupId>
      <artifactId>junit-jupiter-api</artifactId>
    </dependency>
  • gradle

    testImplementation ('org.springframework.boot:spring-boot-starter-test') {
    	exclude module: 'junit'
    }
    testImplementation 'org.junit.jupiter:junit-jupiter-api'
    testRuntimeOnly'org.junit.jupiter:junit-jupiter-engine'

Test ๋‹จ์œ„

์„ค๋ช…
Bean

@SpringBootTest

ํ†ตํ•ฉ ํ…Œ์ŠคํŠธ, ์ „์ฒด

Bean ์ „์ฒด

@WebMvcTest

๋‹จ์œ„ ํ…Œ์ŠคํŠธ, Mvc ํ…Œ์ŠคํŠธ

MVC ๊ด€๋ จ๋œ Bean

@DataJpaTest

๋‹จ์œ„ ํ…Œ์ŠคํŠธ, Jpa ํ…Œ์ŠคํŠธ

JPA ๊ด€๋ จ Bean

@RestClientTest

๋‹จ์œ„ ํ…Œ์ŠคํŠธ, Rest API ํ…Œ์ŠคํŠธ

์ผ๋ถ€ Bean

@JsonTest

๋‹จ์œ„ ํ…Œ์ŠคํŠธ, Json ํ…Œ์ŠคํŠธ

์ผ๋ถ€ Bean

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.junit.jupiter.SpringExtension;

/**
 * ExtendWith : JUnit5 ํ™•์žฅ ๊ธฐ๋Šฅ
 *
 */
@ExtendWith(SpringExtension.class)
@SpringBootTest(classes = T2020AprilApplicationTests.class)
@ActiveProfiles("test")
@Transactional
public class T2020AprilApplicationTests {

	@Test
	void contextLoads() {
	}

}
  • @SpringBootTest ๋Š” ํ†ตํ•ฉ ํ…Œ์ŠคํŠธ๋ฅผ ์ œ๊ณตํ•˜๋Š” ๊ธฐ๋ณธ์ ์ธ Spring Boot Test ์–ด๋…ธํ…Œ์ด์…˜์ด๋‹ค. ์—ฌ๋Ÿฌ ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋ฅผ ํ•˜๋‚˜์˜ ํ†ตํ•ฉ๋œ ํ…Œ์ŠคํŠธ๋กœ ์ˆ˜ํ–‰ํ•  ๋•Œ ์ ํ•ฉํ•˜๋‹ค.

    • @SpringBootApplication ์ด ๋ถ™์€ ์–ด๋…ธํ…Œ์ด์…˜์„ ์ฐพ์•„ context๋ฅผ ์ฐพ๋Š”๋‹ค.

    • ์‹ค์ œ ๊ตฌ๋™๋˜๋Š” ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜๊ณผ ๋˜‘๊ฐ™์ด ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ปจํ…์ŠคํŠธ๋ฅผ ๋กœ๋“œํ•ด ํ…Œ์ŠคํŠธํ•˜๊ธฐ ๋•Œ๋ฌธ์— ํ•˜๊ณ  ์‹ถ์€ ํ…Œ์ŠคํŠธ๋ฅผ ๋ชจ๋‘ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค.

    • ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์—์„œ ์„ค์ •๋œ ๋นˆ์„ ๋ชจ๋‘ ๋กœ๋“œํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ทœ๋ชจ๊ฐ€ ํด์ˆ˜๋ก ๋А๋ ค์ง„๋‹ค.

    • properties : ํ…Œ์ŠคํŠธ ์‹คํ–‰๋˜๊ธฐ์ „ {key,value} ํ˜•์‹์œผ๋กœ ํ”„๋กœํผํ‹ฐ๋ฅผ ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ๋‹ค.

      @SpringBootTest(properties = {"property.value= propertyTest"})
    • value : ํ…Œ์ŠคํŠธ ์‹คํ–‰ ์ „ ์ ์šฉํ•  ํ”„๋กœํผํ‹ฐ๋ฅผ ์ฃผ์ž…ํ•  ์ˆ˜ ์žˆ๋‹ค.

      @SpringBootTest(value= "value=test")
    • classes : ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ปจํ…์ŠคํŠธ์— ๋กœ๋“œํ•  ํด๋ž˜์Šค๋ฅผ ์ง€์ •ํ•  ์ˆ˜ ์žˆ๋‹ค. ๋ณ„๋„๋กœ ์„ค์ •ํ•˜์ง€ ์•Š์œผ๋ฉด, @SpringBootApplication or @SpringBootConfiguration ์„ ์ฐพ์•„์„œ ๋กœ๋“œํ•œ๋‹ค.

      @SpringBootTest(classes= {SpringBootTestApplication.class})
  • @ExtendWith ๋Š” ํ™•์žฅ๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ•œ๋‹ค.

    • JUnit5์—์„œ ์ œ๊ณตํ•˜๋Š” ๊ธฐ๋Šฅ์˜ ์ƒ๋‹น์ˆ˜๊ฐ€ ์ด ๊ธฐ๋Šฅ์œผ๋กœ ์ง€์›๋˜๊ณ  ์žˆ๋‹ค.

    • ์‹ค์ œ ๊ธฐ๋Šฅ์ด ํ•ด๋‹น ์–ด๋…ธํ…Œ์ด์…˜์„ ํ†ตํ•ด์„œ ์‹คํ–‰๋œ๋‹ค.

    • JUnit4์—์„œ RunWith์™€ ์œ ์‚ฌํ•˜๋‹ค.

  • @ActiveProfiles ๋Š” ์›ํ•˜๋Š” ํ”„๋กœํŒŒ์ผ ํ™˜๊ฒฝ ๊ฐ’์„ ๋ถ€์—ฌํ•  ์ˆ˜ ์žˆ๋‹ค.

  • @Transactional : ํ…Œ์ŠคํŠธ๋ฅผ ๋งˆ์น˜๊ณ  ๋‚˜์„œ ์ˆ˜์ •๋œ ๋ฐ์ดํ„ฐ๊ฐ€ ๋กค๋ฐฑ๋œ๋‹ค.

Mock ๊ฐ์ฒด

ํ…Œ์ŠคํŠธ์‹œ ๋ชจ๋“  ๊ฐ€๋ณ€์ ์ธ ์˜์—ญ(์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์„œ๋ฒ„, ๋ฉ”์‹œ์ง• ๋ฏธ๋“ค์›จ์–ด, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค)์€ ๊ด€๋ฆฌํ•˜๊ธฐ ์–ด๋ ค์šฐ๋ฉฐ, ์ƒํ˜ธ์ž‘์šฉ์‹œ ๋‹จ์œ„ ํ…Œ์ŠคํŠธ์˜ ๋ฒ”์œ„๋ฅผ ๋ฒ—์–ด๋‚œ๋‹ค.

๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์„ ํ…Œ์ŠคํŠธํ•  ๋ชฉ์ ์ด๋ผ๋ฉฐ, ํ•ด๋‹น ๋กœ์ง์ด ์ƒํ˜ธ์ž‘์šฉํ•˜๋Š” ๋‹ค์–‘ํ•œ ์˜์กด์„ฑ์„ ๋ชจ๋‘ ํ…Œ์ŠคํŠธํ•  ํ•„์š”๋Š” ์—†๋‹ค. Mock ๊ฐ์ฒด๋ฅผ ์‚ฌ์šฉํ•ด ํ…Œ์ŠคํŠธ ํ™˜๊ฒฝ์—์„œ ํ•„์š”ํ•œ ์˜์กด์„ฑ์„ ๋Œ€์ฒดํ•˜๊ณ , ์™ธ๋ถ€ ์˜์กด์„ฑ์˜ ์˜ํ–ฅ ์—†์ด ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์„ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค.

Stub์€ ํ…Œ์ŠคํŠธ์—์„œ ์‚ฌ์šฉ๋˜๋Š” ํ•˜๋“œ์ฝ”๋”ฉ๋œ ๊ตฌํ˜„์ฒด์ด๋‹ค. (Stub์€ Mock ๊ฐ์ฒด๊ฐ€ ์•„๋‹˜)

Mockito

Mockito๋Š” ํ”„๋ก์‹œ ๊ธฐ๋ฐ˜์˜ Mock๊ฐ์ฒด ํ”„๋ ˆ์ž„์›Œํฌ๋กœ ํ‘œํ˜„๊ตฌ๋ฌธ๊ณผ ๋งŽ์€ ์œ ์—ฐ์„ฑ์„ ์ œ๊ณตํ•œ๋‹ค. Mockito๋ฅผ ์‚ฌ์šฉํ•ด ํ™•์ธ์ด ํ•„์š”ํ•œ ๋™์ž‘์„ ๋ชจํ‚นํ•ด ์ค‘์š”ํ•œ ๋™์ž‘๋งŒ ๊ฒ€์ฆํ•  ์ˆ˜ ์žˆ๋‹ค.

MockMvc Test

MockMvc ๋Š” ๋ธŒ๋ผ์šฐ์ €์—์„œ ์š”์ฒญ๊ณผ ์‘๋‹ต์„ ์˜๋ฏธํ•˜๋Š” ๊ฐ์ฒด๋กœ์„œ ์›น์—์„œ ํ…Œ์ŠคํŠธํ•˜๊ธฐ ํž˜๋“  Controller ํ…Œ์ŠคํŠธ๋ฅผ ์šฉ์ดํ•˜๊ฒŒ ํ•ด์ค€๋‹ค. ๋˜ํ•œ ์‹œํ๋ฆฌํ‹ฐ ํ˜น์€ ํ•„ํ„ฐ๊นŒ์ง€ ์ž๋™์œผ๋กœ ํ…Œ์ŠคํŠธํ•ด ์ˆ˜๋™์œผ๋กœ ์ถ”๊ฐ€/์‚ญ์ œ๋„ ๊ฐ€๋Šฅํ•˜๋‹ค.

@WebMvcTest๋กœ ํ…Œ์ŠคํŠธ๋ฅผ ํ•  ์ˆ˜ ์žˆ๋‹ค.

  • Book.java

    package com.example.boot.domain;
    
    import lombok.Builder;
    import lombok.Getter;
    import lombok.NoArgsConstructor;
    
    import java.time.LocalDateTime;
    
    @NoArgsConstructor
    @Getter
    public class Book {
        private Integer idx;
        private String title;
        private LocalDateTime publishedAt;
    
        @Builder
        public Book(String title, LocalDateTime publishedAt){
            this.title = title;
            this.publishedAt = publishedAt;
        }
    }
  • Service

    package com.example.boot.service;
    
    import com.example.boot.domain.Book;
    
    import java.util.List;
    
    public interface BookService {
        List<Book> getBookList();
    }
  • Controller

    package com.example.boot.controller;
    
    import com.example.boot.service.BookService;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Controller;
    import org.springframework.ui.Model;
    import org.springframework.web.bind.annotation.GetMapping;
    
    @Controller
    public class BookController {
    
      @Autowired
      private BookService bookService;
    
      @GetMapping("/books")
      public String getBookList(Model model) {
          model.addAttribute("bookList", bookService.getBookList());
          return "book";
      }
    }
  • test

    package com.example.boot;
    
    import com.example.boot.controller.BookController;
    import com.example.boot.domain.Book;
    import com.example.boot.service.BookService;
    import org.junit.jupiter.api.Test;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
    import org.springframework.boot.test.mock.mockito.MockBean;
    import org.springframework.test.web.servlet.MockMvc;
    
    import static org.hamcrest.Matchers.contains;
    import static org.mockito.BDDMockito.given;
    import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
    import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
    
    import java.time.LocalDateTime;
    import java.util.Collections;
    
    @WebMvcTest(BookController.class)
    public class BookControllerTest {
    
        @Autowired
        private MockMvc mockMvc;
    
        @MockBean
        private BookService bookService;
    
        @Test
        public void Book_MVC_TEST() throws Exception {
            Book book = new Book("Spring Boot Book", LocalDateTime.now());
            given(bookService.getBookList()).willReturn(Collections.singletonList(book));
            mockMvc.perform(get("/books"))
                    .andExpect(status().isOk())
                    .andExpect(view().name("book"))
                    .andExpect(model().attributeExists("bookList"))
                    .andExpect(model().attribute("bookList",contains(book)));
        }
    
    }
  • @WebMvcTest(BookController.class) : ํ…Œ์ŠคํŠธํ•  ์ปจํŠธ๋กค๋Ÿฌ๋ช…์„ ๋ช…์‹œํ•ด์ค€๋‹ค.

  • ์—ฌ๊ธฐ์„œ @Service์€ @WebMvcTest์˜ ์ ์šฉ ๋Œ€์ƒ์ด ์•„๋‹ˆ๋‹ค. BookService ์ธํ„ฐํŽ˜์ด์Šฌ๋ฅด ๊ตฌํ˜„ํ•œ ๊ตฌํ˜„์ฒด๋Š” ์—†์ง€๋งŒ, @MockBean์„ ์ ๊ทน์ ์œผ๋กœ ํ™œ์šฉํ•ด ์ปจํŠธ๋กค๋Ÿฌ ๋‚ด๋ถ€์˜ ์˜์กด์„ฑ ์š”์†Œ๋ฅผ ๊ฐ์ž ๊ฐ์ฒด๋กœ ๋Œ€์ฒด ํ–ˆ๋‹ค. MockBean์€ ์‹ค์ œ ๊ฐ์ฒด๋Š” ์•„๋‹ˆ์ง€๋งŒ ์‹ค์ œ ๊ฐ์ฒด์ฒ˜๋Ÿผ ๋™์ž‘ํ•˜๊ฒŒ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋‹ค.

    • given(bookService.getBookList()).willReturn(Collections.singletonList(book)); : ๊ฐ€์งœ ๊ฐ์ฒด๋ฅผ ๋งŒ๋“ค์–ด given()์„ ์‚ฌ์šฉํ•ด ๋ฉ”์„œ๋“œ ์‹คํ–‰์— ๋Œ€ํ•œ ๋ฐ˜ํ™˜๊ฐ’์„ ๋ฏธ๋ฆฌ ์„ค์ •ํ–ˆ๋‹ค.

  • ๊ทธํ›„ andExpect()๋กœ ์˜ˆ์ƒ ๊ฐ’์ด ๋‚˜์˜ค๋Š”์ง€์— ๋Œ€ํ•ด์„œ ํ…Œ์ŠคํŠธ๋ฅผ ์ง„ํ–‰ํ–ˆ๋‹ค.

๋งŒ์•ฝ ๊ธฐ๋ณธ์„ค์ •๋งŒ ํ•„์š”ํ•˜๋‹ค๋ฉด @AutoConfigureMockMvc ์œผ๋กœ ๊ฐ„๋‹จํ•˜๊ฒŒ ์„ค์ •ํ•  ์ˆ˜ ์žˆ๋‹ค.

@SpringBootTest
@AutoConfigureMockMvc
public abstract class AbstractControllerTest {
    
	@Autowired
	protected MockMvc mockMvc;

}

ํ•˜์ง€๋งŒ AutoConfig๋กœ ์„ค์ •์„ ํ•˜๋ฉด Customํ•˜๊ธฐ ์–ด๋ ค์›Œ์ง„๋‹ค. ์•„๋ž˜ ์ฝ”๋“œ๋Š” MockMvcBuilders๋ฅผ ํ™œ์šฉํ•ด MockMvc ์ธ์Šคํ„ด์Šค๋ฅผ ์ƒ์„ฑํ•ด์ฃผ์—ˆ๋‹ค. ์ด๋ ‡๊ฒŒ ๊ณตํ†ต ์ถ”์ƒํด๋ž˜์Šค๋ฅผ ๋งŒ๋“ค์–ด ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค.

/**
 * ํ…Œ์ŠคํŠธ์‹œ ํ•„์š”ํ•œ ์ปค์Šคํ…€ ๊ณตํ†ต ์„ค์ • ์ถ”์ƒ ํด๋ž˜์Šค
 */
@SpringBootTest
public abstract class AbstractControllerTest {
	
	protected MockMvc mockMvc;
	
	abstract protected Object controller();

	@BeforeEach
	private void setup() {
		mockMvc = MockMvcBuilders.standaloneSetup(controller()) 						 // ๊ธฐ๋ณธ์„ค์ • 
			.addFilter(new CharacterEncodingFilter(StandardCharsets.UTF_8.name(), true)) // ํ…Œ์ŠคํŠธ ์ˆ˜ํ–‰์‹œ ํ•œ๊ธ€ ๊นจ์ง ๋ฐฉ์ง€
			.alwaysDo(print())															 // ํ•ญ์ƒ ์ฝ˜์†” ์ถœ๋ ฅ
			.build();
		
	}
}

์ด์ œ ์ถ”์ƒ ํด๋ž˜์Šค๋ฅผ ์ƒ์†๋ฐ›์•„ Controller ํ…Œ์ŠคํŠธ๋ฅผ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค.

/**
 * ํ…Œ์ŠคํŠธ์‹œ ํ•„์š”ํ•œ ๊ณตํ†ต ์„ค์ • ์ถ”์ƒ ํด๋ž˜์Šค(AbstractController) ์ƒ์†
 * PaymentGatewayController ํ…Œ์ŠคํŠธ ํด๋ž˜์Šค
 * TestMethodOrder : OrderAnnotaion๊ธฐ์ค€์œผ๋กœ ํ…Œ์ŠคํŠธ ๋ฉ”์†Œ๋“œ ์ˆ˜ํ–‰  
 */
@TestMethodOrder(OrderAnnotation.class)
public class PaymentGatewayControllerTest extends AbstractControllerTest {

	private static String[] pmtCodeArr = {"P0001", "P0001", "P0002", "P0003", "P0003", "P0004", "P0005"}; // pmtCode ํ…Œ์ŠคํŠธ ๋ฐ์ดํ„ฐ ๋ฐฐ์—ด
	private static String[] mbrIdArr = {"0000000345", "0000000911", "0000000602"}; 	// mbrId ํ…Œ์ŠคํŠธ ๋ฐ์ดํ„ฐ ๋ฐฐ์—ด

	
	@Autowired
	PaymentGatewayController paymentGatewayController;
	
	
	/**
	 * @return ํ…Œ์ŠคํŠธํ•  paymentController ์ธ์Šคํ„ด์Šค
	 */
	@Override
	protected Object controller() {
		// TODO Auto-generated method stub
		return paymentGatewayController;
	}
 	
	
	/**
	 * Test method for {@link com.example.test.controller.PaymentGatewayController#approve(java.lang.String, java.lang.String, java.lang.String, long)}.
	 * ๊ฒฐ์ œ ์Šน์ธ ์š”์ฒญ ํ…Œ์ŠคํŠธ
	 * ๊ฐ๊ฐ mbrId๋ณ„๋กœ pmtCodeArr ๋ฐ์ดํ„ฐ๋กœ ์ƒ์„ฑ
	 * ์ด๋–„, pmtType์€ null๋กœ ๋ณด๋‚ธ๋‹ค.(์ž๋™์œผ๋กœ ์ƒ์„ฑ๋˜๋„๋ก) 
	 * Order annotation์€ ํ…Œ์ŠคํŠธ ์‹คํ–‰์ˆœ์„œ ์ง€์ •
	 */
	@Test
	@Order(1)
	void testApprove() {
	     try {
	    	 
	    	 for(int i=0;i<7;i++) {
	    		 for(String mbrId : mbrIdArr) {
	    			 MultiValueMap<String, String> params = new LinkedMultiValueMap<>();
	    				
	    			 params.add("mbrId", mbrId);
	    			 params.add("pmtCode", pmtCodeArr[i]);
	    			 params.add("pmtType", "");
	    			 params.add("pmtAmt", "157400");
	    			 
             // curl -X POST "http://localhost:8080/api/pg/approve?mbrId=&pmtAmt=&pmtCode=" -H "accept: */*"
	    			 mockMvc.perform(post("/api/pg/approve")
	    					 			.contentType(MediaType.APPLICATION_JSON)
	    					 			.params(params))
	    			 					.andExpect(status().isOk()); // ์„ฑ๊ณต์—ฌ๋ถ€ ํ™•์ธ
	    		 }
	    	 }
	    	
			
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	/**
	 * Test method for {@link com.example.test.controller.PaymentGatewayController#getRecentPaymentList(java.lang.String, java.lang.String, java.lang.Integer)}.
	 * ์ตœ๊ทผ ๊ฒฐ์ œ๋‚ด์—ญ๋ฆฌ์ŠคํŠธ ์กฐํšŒ ํ…Œ์ŠคํŠธ
	 * ๊ฐ๊ฐ member ๋ณ„๋กœ 10๊ฐœ์”ฉ ์กฐํšŒ
	 */
	@Test
	@Order(2)
	void testGetRecentPaymentList() {
		
		try {
			for(String mbrId : mbrIdArr) {
				MultiValueMap<String, String> params = new LinkedMultiValueMap<>();
				params.add("mbrId", mbrId);
				params.add("size", "10");
				
        // curl -X GET "http://localhost:8080/api/pg/approve?mbrId=&pmtAmt=&pmtCode=" -H "accept: */*"
				mockMvc.perform(get("/api/pg/getRecentPaymentList")
						.params(params))
						.andExpect(status().isOk()) 							// ์ˆ˜ํ–‰๊ฒฐ๊ณผ ํ™•์ธ
				 		.andExpect(jsonPath("$[*]", hasSize(10))) 					// ๊ฐ ๋ฉค๋ฒ„๋ณ„ ๋ฆฌ์ŠคํŠธ ์ˆ˜ ํ™•์ธ 
				 		.andExpect(jsonPath("$[?(@.succYn =='Y')]", hasSize(9)))	// ์„ฑ๊ณต์—ฌ๋ถ€ ์„ฑ๊ณต(Y) 9๊ฐœ ํ™•์ธ
				 		.andExpect(jsonPath("$[?(@.succYn =='N')]", hasSize(1)));	// ์„ฑ๊ณต์—ฌ๋ถ€ ์‹คํŒจ(N) 1๊ฐœ ํ™•์ธ 
				
			}
			
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		 		
	}

	

}
  • @Test : ํ…Œ์ŠคํŠธ ๋Œ€์ƒ์„ ์ง€์ •

  • @Order : ํ…Œ์ŠคํŠธ ์ˆ˜ํ–‰ ์ˆœ์„œ ์ง€์ •

  • @TestMethodOrder(OrderAnnotation.class) : OrderAnnotation ๊ธฐ์ค€์œผ๋กœ ํ…Œ์ŠคํŠธ ์ˆ˜ํ–‰

์ฐธ์กฐ

PreviousMultithread Job๊ตฌํ˜„์‹œ ์ด์Šˆ์‚ฌํ•ญNextJunit5

Last updated 3 years ago

Was this helpful?

http://wonwoo.ml/index.php/post/1933
https://galid1.tistory.com/476
https://gofnrk.tistory.com/74