How to use clear method of io.kotest.assertions.BasicErrorCollector class

Best Kotest code snippet using io.kotest.assertions.BasicErrorCollector.clear

ErrorCollector.kt

Source:ErrorCollector.kt Github

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...17 fun pushError(t: Throwable)18 /**19 * Clears all errors from the current context.20 */21 fun clear()22 fun pushClue(clue: Any)23 fun popClue()24 /**25 * Returns the current clue context.26 * That is all the clues nested to this point.27 */28 fun clueContext(): List<Any>29}30open class BasicErrorCollector : ErrorCollector {31 private val failures = mutableListOf<Throwable>()32 private var mode = ErrorCollectionMode.Hard33 private val clues = mutableListOf<Any>()34 override fun getCollectionMode(): ErrorCollectionMode = mode35 override fun setCollectionMode(mode: ErrorCollectionMode) {36 this.mode = mode37 }38 override fun pushClue(clue: Any) {39 clues.add(0, clue)40 }41 override fun popClue() {42 clues.removeAt(0)43 }44 override fun clueContext(): List<Any> = clues.toList()45 override fun pushError(t: Throwable) {46 failures.add(t)47 }48 override fun errors(): List<Throwable> = failures.toList()49 override fun clear() = failures.clear()50}51fun clueContextAsString() = errorCollector.clueContext().let {52 if (it.isEmpty()) "" else it.joinToString("\n", postfix = "\n")53}54/**55 * If we are in "soft assertion mode" will add this throwable to the56 * list of throwables for the current execution. Otherwise will57 * throw immediately.58 */59fun ErrorCollector.collectOrThrow(error: Throwable) {60 when (getCollectionMode()) {61 ErrorCollectionMode.Soft -> pushError(error)62 ErrorCollectionMode.Hard -> throw error63 }64}65/**66 * The errors for the current execution are thrown as a single67 * throwable.68 */69fun ErrorCollector.throwCollectedErrors() {70 // set the collection mode back to the default71 setCollectionMode(ErrorCollectionMode.Hard)72 val failures = errors()73 clear()74 if (failures.isNotEmpty()) {75 val t = if (failures.size == 1) failures[0] else MultiAssertionError(failures)76 stacktraces.cleanStackTrace(t)77 throw t78 }79}...

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clear

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1collector.clear()2collector.assertAll()3collector.assertSoftly()4collector.assertSoftly { }5collector.assertSoftly ( { } )6collector.assertSoftly ( { } ) { }7collector.assertSoftly ( { } ) { }

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clear

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1 import io.kotest.assertions.BasicErrorCollector2 import io.kotest.assertions.clear3 import io.kotest.assertions.throwables.shouldThrow4 import io.kotest.core.spec.style.StringSpec5 import io.kotest.matchers.shouldBe6 class ErrorCollectorTest : StringSpec({7 "error collector" {8 val collector = BasicErrorCollector()9 collector.add("first error")10 collector.add("second error")11 collector.clear()12 }13 })14 import io.kotest.assertions.throwables.shouldThrow15 import io.kotest.core.spec.style.StringSpec16 import io.kotest.matchers.shouldBe17 import io.kotest.matchers.shouldNotBe18 class ErrorCollectorTest : StringSpec({19 "should throw" {20 val exception = shouldThrow<IllegalArgumentException> {21 throw IllegalArgumentException("some error")22 }23 }24 })

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clear

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1val errorCollector = BasicErrorCollector()2errorCollector.add("Error1")3errorCollector.add("Error2")4errorCollector.add("Error3")5errorCollector.add("Error4")6errorCollector.add("Error5")7errorCollector.assertAll()8errorCollector.clear()9errorCollector.assertAll()

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clear

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1@DisplayName ( "Test for clear method of BasicErrorCollector" )2class ClearBasicErrorCollectorTest {3@DisplayName ( "Should clear the errors" )4fun clearBasicErrorCollectorTest ( ) {5val errorCollector = BasicErrorCollector ( )6errorCollector . addError ( RuntimeException ( "Error" ) )7errorCollector . addError ( RuntimeException ( "Error" ) )8errorCollector . clear ( )9errorCollector . errors . shouldHaveSize ( 0 )10}11}12@DisplayName ( "Test for addError method of BasicErrorCollector" )13class AddErrorBasicErrorCollectorTest {14@DisplayName ( "Should add error to the errors" )15fun addErrorBasicErrorCollectorTest ( ) {16val errorCollector = BasicErrorCollector ( )17errorCollector . addError ( RuntimeException ( "Error" ) )18errorCollector . errors . shouldHaveSize ( 1 )19}20}21@DisplayName ( "Test for errors method of BasicErrorCollector" )22class ErrorsBasicErrorCollectorTest {23@DisplayName ( "Should return all errors" )24fun errorsBasicErrorCollectorTest ( ) {25val errorCollector = BasicErrorCollector ( )26errorCollector . addError ( RuntimeException ( "Error" ) )27errorCollector . addError ( RuntimeException ( "Error" ) )28errorCollector . errors . shouldHaveSize ( 2 )29}30}31@DisplayName ( "Test for toString method of BasicErrorCollector" )32class ToStringBasicErrorCollectorTest {33@DisplayName ( "Should return all errors" )34fun toStringBasicErrorCollectorTest ( ) {35val errorCollector = BasicErrorCollector ( )36errorCollector . addError ( RuntimeException ( "Error" ) )37errorCollector . addError ( RuntimeException ( "Error" ) )38errorCollector . toString ( ) . shouldHaveSize ( 2 )39}40}41@DisplayName ( "Test for errorCollector method of BasicErrorCollector" )

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