10월 개발일지

[veluxer62]

if-else switch 를 사용하기보다 팩토리를 사용하자

https://blog.cleancoder.com/uncle-bob/2021/03/06/ifElseSwitch.html

[veluxer62]

ULID 라이브러리

• https://github.com/JonasSchubert/kULID
• https://github.com/huxi/sulky/tree/master/sulky-ulid

https://github.com/JonasSchubert/kULID 이걸 쓰기로함. 문자열 순서도 보장해주기 때문에 유용함. UUID 지원만 해주면 좋을텐데

[veluxer62]

flyway 마이그레이션 시 환경별로 분리할 수 있네

https://stackoverflow.com/questions/59532496/how-to-set-flyway-migration-file-location-using-spring-profiles

[veluxer62]

JAVA 16에서 mockkStatic 을 이용하여 ZonedDateTime.now()를 고정하여 테스트를 수행하면 오류가 발생한다. mockk API에서 최근에 이슈가 제기된것 같고 이슈 확인중이라고 한다.

https://github.com/mockk/mockk/issues/681

[veluxer62]

test logger plugin이 있네!!!

https://github.com/radarsh/gradle-test-logger-plugin

[veluxer62]

CI가 돌다가 아래와 같이 에러가 나는 경우가 있는데 찾아보니 OOM 이슈인거 같다. 이런경우에 --no-daemon 옵션을 주면 된다

https://stackoverflow.com/questions/38967991/why-are-my-gradle-builds-dying-with-exit-code-137

[veluxer62]

Mockk 라이브러리에서 JPA repository의 save 함수를 이용하여 테스트를 할때 오류가 발생한다.

test("안심번호 연결 함수는 전화번호가 주어지면 안심번호를 생성하고 연결이력을 저장한 후 안심번호를 반환한다.") {
    val originNumber = "01012341234"
    val safetyNumber = "050437973400"
    every { generator.generate(originNumber) } returns safetyNumber

    val actual = sut.linkSafetyNumber(originNumber)

    actual shouldBe safetyNumber
    verify {
        val entityMatch = match<SafetyNumberLinkageHistory> {
            it.originNumber == originNumber &&
                it.safetyNumber == safetyNumber &&
                it.status == ASSIGNED
        }
        repository.save(entityMatch)
    }
}

class java.lang.Object cannot be cast to class com.spoqa.safetynumberservice.domain.SafetyNumberLinkageHistory (java.lang.Object is in module java.base of loader 'bootstrap'; com.spoqa.safetynumberservice.domain.SafetyNumberLinkageHistory is in unnamed module of loader 'app')
java.lang.ClassCastException: class java.lang.Object cannot be cast to class com.spoqa.safetynumberservice.domain.SafetyNumberLinkageHistory (java.lang.Object is in module java.base of loader 'bootstrap'; com.spoqa.safetynumberservice.domain.SafetyNumberLinkageHistory is in unnamed module of loader 'app')
    at com.spoqa.safetynumberservice.domain.SafetyNumberLinkageHistoryRepository$Subclass5.save(Unknown Source)
    at com.spoqa.safetynumberservice.domain.SafetyNumberLinkageHistoryRepository$Subclass5.save(Unknown Source)
    at com.spoqa.safetynumberservice.domain.SimpleSafetyNumberLinkageService.linkSafetyNumber(SafetyNumberLinkageService.kt:21)
    at com.spoqa.safetynumberservice.domain.SimpleSafetyNumberLinkageServiceTest$1.invokeSuspend(SimpleSafetyNumberLinkageServiceTest.kt:24)
    at com.spoqa.safetynumberservice.domain.SimpleSafetyNumberLinkageServiceTest$1.invoke(SimpleSafetyNumberLinkageServiceTest.kt)
    at com.spoqa.safetynumberservice.domain.SimpleSafetyNumberLinkageServiceTest$1.invoke(SimpleSafetyNumberLinkageServiceTest.kt)
    at io.kotest.core.internal.ExecutionsKt$executeWithBehaviours$2$1.invokeSuspend(executions.kt:13)
    at io.kotest.core.internal.ExecutionsKt$executeWithBehaviours$2$1.invoke(executions.kt)
    at io.kotest.core.internal.ExecutionsKt$executeWithBehaviours$2$1.invoke(executions.kt)
    at io.kotest.core.internal.ExecutionsKt.wrapTestWithGlobalAssert(executions.kt:39)
    at io.kotest.core.internal.ExecutionsKt.access$wrapTestWithGlobalAssert(executions.kt:1)
    at io.kotest.core.internal.ExecutionsKt$executeWithBehaviours$2.invokeSuspend(executions.kt:12)
    at io.kotest.core.internal.ExecutionsKt$executeWithBehaviours$2.invoke(executions.kt)
    at io.kotest.core.internal.ExecutionsKt$executeWithBehaviours$2.invoke(executions.kt)
    at io.kotest.core.internal.ExecutionsKt$wrapTestWithAssertionModeCheck$2.invokeSuspend(executions.kt:25)
    at io.kotest.core.internal.ExecutionsKt$wrapTestWithAssertionModeCheck$2.invoke(executions.kt)
    at io.kotest.core.internal.ExecutionsKt$wrapTestWithAssertionModeCheck$2.invoke(executions.kt)
    at io.kotest.core.internal.AssertionsCheckKt.executeWithAssertionsCheck(assertionsCheck.kt:25)
    at io.kotest.core.internal.ExecutionsKt.wrapTestWithAssertionModeCheck(executions.kt:24)
    at io.kotest.core.internal.ExecutionsKt.executeWithBehaviours(executions.kt:11)
    at io.kotest.core.internal.TestCaseExecutor$executeInScope$2.invokeSuspend(TestCaseExecutor.kt:268)
    at io.kotest.core.internal.TestCaseExecutor$executeInScope$2.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeInScope$2.invoke(TestCaseExecutor.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:89)
    at kotlinx.coroutines.CoroutineScopeKt.coroutineScope(CoroutineScope.kt:264)
    at io.kotest.core.internal.TestCaseExecutor.executeInScope(TestCaseExecutor.kt:262)
    at io.kotest.core.internal.TestCaseExecutor.access$executeInScope(TestCaseExecutor.kt:57)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1$1.invokeSuspend(TestCaseExecutor.kt:234)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1$1.invoke(TestCaseExecutor.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturnIgnoreTimeout(Undispatched.kt:100)
    at kotlinx.coroutines.TimeoutKt.setupTimeout(Timeout.kt:148)
    at kotlinx.coroutines.TimeoutKt.withTimeout(Timeout.kt:44)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1.invokeSuspend(TestCaseExecutor.kt:233)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1.invoke(TestCaseExecutor.kt)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invokeSuspend(ExecutorExecutionContext.kt:77)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invoke(ExecutorExecutionContext.kt)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invoke(ExecutorExecutionContext.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:89)
    at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:165)
    at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
    at io.kotest.engine.ExecutorExecutionContext.executeWithTimeoutInterruption(ExecutorExecutionContext.kt:75)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3.invokeSuspend(TestCaseExecutor.kt:232)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3.invoke(TestCaseExecutor.kt)
    at io.kotest.mpp.ReplayKt.replay(replay.kt:18)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1.invokeSuspend(TestCaseExecutor.kt:227)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1.invoke(TestCaseExecutor.kt)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invokeSuspend(ExecutorExecutionContext.kt:77)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invoke(ExecutorExecutionContext.kt)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invoke(ExecutorExecutionContext.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:89)
    at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:165)
    at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
    at io.kotest.engine.ExecutorExecutionContext.executeWithTimeoutInterruption(ExecutorExecutionContext.kt:75)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1.invokeSuspend(TestCaseExecutor.kt:220)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1.invoke(TestCaseExecutor.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturnIgnoreTimeout(Undispatched.kt:100)
    at kotlinx.coroutines.TimeoutKt.setupTimeout(Timeout.kt:148)
    at kotlinx.coroutines.TimeoutKt.withTimeout(Timeout.kt:44)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4.invokeSuspend(TestCaseExecutor.kt:219)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4.invoke(TestCaseExecutor.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:89)
    at kotlinx.coroutines.SupervisorKt.supervisorScope(Supervisor.kt:61)
    at io.kotest.core.internal.TestCaseExecutor.executeAndWait(TestCaseExecutor.kt:215)
    at io.kotest.core.internal.TestCaseExecutor.invokeTestCase(TestCaseExecutor.kt:184)
    at io.kotest.core.internal.TestCaseExecutor.executeActiveTest(TestCaseExecutor.kt:153)
    at io.kotest.core.internal.TestCaseExecutor.access$executeActiveTest(TestCaseExecutor.kt:57)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1$1.invokeSuspend(TestCaseExecutor.kt:89)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor.executeIfEnabled(TestCaseExecutor.kt:117)
    at io.kotest.core.internal.TestCaseExecutor.access$executeIfEnabled(TestCaseExecutor.kt:57)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1.invokeSuspend(TestCaseExecutor.kt:89)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor.intercept(TestCaseExecutor.kt:103)
    at io.kotest.core.internal.TestCaseExecutor.execute(TestCaseExecutor.kt:69)
    at io.kotest.engine.spec.runners.SingleInstanceSpecRunner.runTest(SingleInstanceSpecRunner.kt:104)
    at io.kotest.engine.spec.runners.SingleInstanceSpecRunner.access$runTest(SingleInstanceSpecRunner.kt:34)
    at io.kotest.engine.spec.runners.SingleInstanceSpecRunner$execute$interceptAndRun$2$4.invokeSuspend(SingleInstanceSpecRunner.kt:57)
    at io.kotest.engine.spec.runners.SingleInstanceSpecRunner$execute$interceptAndRun$2$4.invoke(SingleInstanceSpecRunner.kt)
    at io.kotest.engine.spec.runners.SingleInstanceSpecRunner$execute$interceptAndRun$2$4.invoke(SingleInstanceSpecRunner.kt)
    at io.kotest.engine.launchers.SequentialTestLauncher$launch$3$1$1.invokeSuspend(SequentialTestLauncher.kt:22)
    (Coroutine boundary)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1$1.invokeSuspend(TestCaseExecutor.kt:234)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1.invokeSuspend(TestCaseExecutor.kt:233)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invokeSuspend(ExecutorExecutionContext.kt:77)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3.invokeSuspend(TestCaseExecutor.kt:232)
    at io.kotest.mpp.ReplayKt.replay(replay.kt:18)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1.invokeSuspend(TestCaseExecutor.kt:227)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invokeSuspend(ExecutorExecutionContext.kt:77)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1.invokeSuspend(TestCaseExecutor.kt:220)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4.invokeSuspend(TestCaseExecutor.kt:219)
    at io.kotest.core.internal.TestCaseExecutor.invokeTestCase(TestCaseExecutor.kt:184)
    at io.kotest.core.internal.TestCaseExecutor.executeActiveTest(TestCaseExecutor.kt:153)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1$1.invokeSuspend(TestCaseExecutor.kt:89)
    at io.kotest.core.internal.TestCaseExecutor.executeIfEnabled(TestCaseExecutor.kt:117)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1.invokeSuspend(TestCaseExecutor.kt:89)
    at io.kotest.core.internal.TestCaseExecutor.execute(TestCaseExecutor.kt:69)
    at io.kotest.engine.spec.runners.SingleInstanceSpecRunner.runTest(SingleInstanceSpecRunner.kt:104)
    at io.kotest.engine.spec.runners.SingleInstanceSpecRunner$execute$interceptAndRun$2$4.invokeSuspend(SingleInstanceSpecRunner.kt:57)
    at io.kotest.engine.launchers.SequentialTestLauncher$launch$3$1$1.invokeSuspend(SequentialTestLauncher.kt:22)
Caused by: java.lang.ClassCastException: class java.lang.Object cannot be cast to class com.spoqa.safetynumberservice.domain.SafetyNumberLinkageHistory (java.lang.Object is in module java.base of loader 'bootstrap'; com.spoqa.safetynumberservice.domain.SafetyNumberLinkageHistory is in unnamed module of loader 'app')
    at com.spoqa.safetynumberservice.domain.SafetyNumberLinkageHistoryRepository$Subclass5.save(Unknown Source)
    at com.spoqa.safetynumberservice.domain.SafetyNumberLinkageHistoryRepository$Subclass5.save(Unknown Source)
    at com.spoqa.safetynumberservice.domain.SimpleSafetyNumberLinkageService.linkSafetyNumber(SafetyNumberLinkageService.kt:21)
    at com.spoqa.safetynumberservice.domain.SimpleSafetyNumberLinkageServiceTest$1.invokeSuspend(SimpleSafetyNumberLinkageServiceTest.kt:24)
    at com.spoqa.safetynumberservice.domain.SimpleSafetyNumberLinkageServiceTest$1.invoke(SimpleSafetyNumberLinkageServiceTest.kt)
    at com.spoqa.safetynumberservice.domain.SimpleSafetyNumberLinkageServiceTest$1.invoke(SimpleSafetyNumberLinkageServiceTest.kt)
    at io.kotest.core.internal.ExecutionsKt$executeWithBehaviours$2$1.invokeSuspend(executions.kt:13)
    at io.kotest.core.internal.ExecutionsKt$executeWithBehaviours$2$1.invoke(executions.kt)
    at io.kotest.core.internal.ExecutionsKt$executeWithBehaviours$2$1.invoke(executions.kt)
    at io.kotest.core.internal.ExecutionsKt.wrapTestWithGlobalAssert(executions.kt:39)
    at io.kotest.core.internal.ExecutionsKt.access$wrapTestWithGlobalAssert(executions.kt:1)
    at io.kotest.core.internal.ExecutionsKt$executeWithBehaviours$2.invokeSuspend(executions.kt:12)
    at io.kotest.core.internal.ExecutionsKt$executeWithBehaviours$2.invoke(executions.kt)
    at io.kotest.core.internal.ExecutionsKt$executeWithBehaviours$2.invoke(executions.kt)
    at io.kotest.core.internal.ExecutionsKt$wrapTestWithAssertionModeCheck$2.invokeSuspend(executions.kt:25)
    at io.kotest.core.internal.ExecutionsKt$wrapTestWithAssertionModeCheck$2.invoke(executions.kt)
    at io.kotest.core.internal.ExecutionsKt$wrapTestWithAssertionModeCheck$2.invoke(executions.kt)
    at io.kotest.core.internal.AssertionsCheckKt.executeWithAssertionsCheck(assertionsCheck.kt:25)
    at io.kotest.core.internal.ExecutionsKt.wrapTestWithAssertionModeCheck(executions.kt:24)
    at io.kotest.core.internal.ExecutionsKt.executeWithBehaviours(executions.kt:11)
    at io.kotest.core.internal.TestCaseExecutor$executeInScope$2.invokeSuspend(TestCaseExecutor.kt:268)
    at io.kotest.core.internal.TestCaseExecutor$executeInScope$2.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeInScope$2.invoke(TestCaseExecutor.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:89)
    at kotlinx.coroutines.CoroutineScopeKt.coroutineScope(CoroutineScope.kt:264)
    at io.kotest.core.internal.TestCaseExecutor.executeInScope(TestCaseExecutor.kt:262)
    at io.kotest.core.internal.TestCaseExecutor.access$executeInScope(TestCaseExecutor.kt:57)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1$1.invokeSuspend(TestCaseExecutor.kt:234)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1$1.invoke(TestCaseExecutor.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturnIgnoreTimeout(Undispatched.kt:100)
    at kotlinx.coroutines.TimeoutKt.setupTimeout(Timeout.kt:148)
    at kotlinx.coroutines.TimeoutKt.withTimeout(Timeout.kt:44)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1.invokeSuspend(TestCaseExecutor.kt:233)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3$1.invoke(TestCaseExecutor.kt)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invokeSuspend(ExecutorExecutionContext.kt:77)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invoke(ExecutorExecutionContext.kt)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invoke(ExecutorExecutionContext.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:89)
    at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:165)
    at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
    at io.kotest.engine.ExecutorExecutionContext.executeWithTimeoutInterruption(ExecutorExecutionContext.kt:75)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3.invokeSuspend(TestCaseExecutor.kt:232)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1$3.invoke(TestCaseExecutor.kt)
    at io.kotest.mpp.ReplayKt.replay(replay.kt:18)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1.invokeSuspend(TestCaseExecutor.kt:227)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1$1.invoke(TestCaseExecutor.kt)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invokeSuspend(ExecutorExecutionContext.kt:77)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invoke(ExecutorExecutionContext.kt)
    at io.kotest.engine.ExecutorExecutionContext$executeWithTimeoutInterruption$4.invoke(ExecutorExecutionContext.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:89)
    at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:165)
    at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
    at io.kotest.engine.ExecutorExecutionContext.executeWithTimeoutInterruption(ExecutorExecutionContext.kt:75)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1.invokeSuspend(TestCaseExecutor.kt:220)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4$1.invoke(TestCaseExecutor.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturnIgnoreTimeout(Undispatched.kt:100)
    at kotlinx.coroutines.TimeoutKt.setupTimeout(Timeout.kt:148)
    at kotlinx.coroutines.TimeoutKt.withTimeout(Timeout.kt:44)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4.invokeSuspend(TestCaseExecutor.kt:219)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$executeAndWait$4.invoke(TestCaseExecutor.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:89)
    at kotlinx.coroutines.SupervisorKt.supervisorScope(Supervisor.kt:61)
    at io.kotest.core.internal.TestCaseExecutor.executeAndWait(TestCaseExecutor.kt:215)
    at io.kotest.core.internal.TestCaseExecutor.invokeTestCase(TestCaseExecutor.kt:184)
    at io.kotest.core.internal.TestCaseExecutor.executeActiveTest(TestCaseExecutor.kt:153)
    at io.kotest.core.internal.TestCaseExecutor.access$executeActiveTest(TestCaseExecutor.kt:57)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1$1.invokeSuspend(TestCaseExecutor.kt:89)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor.executeIfEnabled(TestCaseExecutor.kt:117)
    at io.kotest.core.internal.TestCaseExecutor.access$executeIfEnabled(TestCaseExecutor.kt:57)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1.invokeSuspend(TestCaseExecutor.kt:89)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor$intercept$innerExecute$1.invoke(TestCaseExecutor.kt)
    at io.kotest.core.internal.TestCaseExecutor.intercept(TestCaseExecutor.kt:103)
    at io.kotest.core.internal.TestCaseExecutor.execute(TestCaseExecutor.kt:69)
    at io.kotest.engine.spec.runners.SingleInstanceSpecRunner.runTest(SingleInstanceSpecRunner.kt:104)
    at io.kotest.engine.spec.runners.SingleInstanceSpecRunner.access$runTest(SingleInstanceSpecRunner.kt:34)
    at io.kotest.engine.spec.runners.SingleInstanceSpecRunner$execute$interceptAndRun$2$4.invokeSuspend(SingleInstanceSpecRunner.kt:57)
    at io.kotest.engine.spec.runners.SingleInstanceSpecRunner$execute$interceptAndRun$2$4.invoke(SingleInstanceSpecRunner.kt)
    at io.kotest.engine.spec.runners.SingleInstanceSpecRunner$execute$interceptAndRun$2$4.invoke(SingleInstanceSpecRunner.kt)
    at io.kotest.engine.launchers.SequentialTestLauncher$launch$3$1$1.invokeSuspend(SequentialTestLauncher.kt:22)
    at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
    at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
    at java.base/java.lang.Thread.run(Thread.java:831)

이럴때 아래와 같이 every를 써주면 된다.

test("안심번호 연결 함수는 전화번호가 주어지면 안심번호를 생성하고 연결이력을 저장한 후 안심번호를 반환한다.") {
    val originNumber = "01012341234"
    val safetyNumber = "050437973400"
    every { generator.generate(originNumber) } returns safetyNumber
    every { repository.save(any()) } returns SafetyNumberLinkageHistory(originNumber, safetyNumber, ASSIGNED)

    val actual = sut.linkSafetyNumber(originNumber)

    actual shouldBe safetyNumber
    verify {
        val entityMatch = match<SafetyNumberLinkageHistory> {
            it.originNumber == originNumber &&
                it.safetyNumber == safetyNumber &&
                it.status == ASSIGNED
        }
        repository.save(entityMatch)
    }
}

command test에 every를 쓰는게 좀 맘에 안드지만 현재까지 찾은 해결방법이 이거니...일단 이걸로 해결하자... 왠지 hint를 통해서 해결할 수도 있을것 같은데 잘 동작안해서 일단 패스

관련이슈: https://github.com/mockk/mockk/issues/321

[veluxer62]

저번에도 밟았던거 같은데..... Transactional 이 필요한 환경에서는 nested test를 쓸수 없다 ㅡㅡ.... 코루틴 때문인거 같은데 좀 고쳐줘.....

https://github.com/kotest/kotest/issues/950

[veluxer62]

intellij show heap

https://www.jetbrains.com/help/idea/increasing-memory-heap.html

[veluxer62]

JPA 모델에서 insert시 ID가 신규인지 체크하지 않도록 하기 위해서는 아래와 같이 isNew를 오버라이드 하면됨

@Entity
class Thing implements Pesistable<Long> {
    var value: Int,
    @Id
    @GeneratedValue
    var id: Long = -1
    @Transient
    private boolean isNew = true;
    @PostPersist
    @PostLoad
    void markNotNew() {
        this.isNew = false;
    }
    @Override
    boolean isNew() {
        return isNew;
    }
}

[veluxer62]

테라폼에서 RDS 비밀번호 KMS로 하기

https://ryanpark.dev/419fe316-5049-4c03-bc50-87582855faa1

[veluxer62]

mariadb parameter group family 불러오는 쿼리

aws rds describe-db-engine-versions --query "DBEngineVersions[].DBParameterGroupFamily" --engine mariadb

[veluxer62]

Intellij 파일 마지막에 새로운 라인 생기게 하는 법

[veluxer62]

circleci에서 jib를 이용한 ecr image push

config.yml

version: 2.1

orbs:
  aws-ecr: circleci/aws-ecr@7.2.0

jobs:
  push:
    docker:
    - image: cimg/openjdk:16.0.2
    resource_class: samll
    working_directory: ~/workspace
    steps:
      - checkout
      - aws-ecr/ecr-login:
          account-url: ECR_ACCOUNT_URL
          aws-access-key-id: ECR_ACCESS_KEY_ID
          aws-secret-access-key: ECR_SECRET_ACCESS_KEY
      - run:
          name: push
          command: ./gradlew jib

프로젝트 환경변수

[veluxer62]

slack user group id를 얻으려면 슬렉을 웹으로 켠다음 사용자 그룹 상세 화면을 열고 개발자 도구를 통해 id를 얻을 수 잇다.

[veluxer62]

webclient 에서 blockin을 사용하는 경우 에러를 뿜음. 왜그런고 하니 reactor가 별도 스레드에서 동작할때에는 blocking 시 예외를 던지도록 설계되어있음. 이게 테스트 환경에서는 제대로 동작안함 ㅡㅡ (물론 모킹을 이용한 유닛 테스트였음), 통합테스트는 해봐야겟다

[veluxer62]

jackson을 이용해서 빈문자열이 존재할 수 있으면 아래와 같이 하면 된다.

public class DatePojo {
    @JsonInclude(value= JsonInclude.Include.NON_EMPTY)
    @JsonFormat(shape=JsonFormat.Shape.STRING, pattern="dd-MMM-yyyy", timezone="PST")
    @JsonProperty("date")
    private Date date;
}

[veluxer62]

flyway 마이그레이션 만들때 브랜치별로 마이그레이션 파일을 따로만든다면 버전 정책을 잘잡아야한다.

공통 버전을 1, 2, ,3, 4 이렇게 가져가고 브랜치 버전을 1.1, 2.1, 2.2 이런식으로 가야함

[veluxer62]

그럴일이 많지 않지만 부득이하게 Spring Boot에서 api를 content-type을 text/plain으로 하려면 @RequestBody의 객체 타입을 String으로 해야한다..............후.....

@RestController
class SampleController {
    @PostMapping("/sample", produces = [MediaType.TEXT_PLAIN_VALUE], consumes = [MediaType.TEXT_PLAIN_VALUE])
    fun sample(@RequestBody data: String) {
        println(data)
    }
}

[veluxer62]

jackson 쓸대 localDateTime 파싱 에러 뜨면 JavaTimeModule을 추가하면된다.

val mapper = jacksonMapperBuilder()
            .addModule(JavaTimeModule())
            .build()

[veluxer62]

OCR 오픈소스 중에 한글지원되는 게 있네

https://github.com/tesseract-ocr/tesseract

[veluxer62]

graphene interface

동일한 필드에 여러타입을 정의하고 싶을때

https://docs.graphene-python.org/en/latest/types/interfaces/