How to use verifyThrowsAssertionWrapping method of com.sksamuel.kotest.throwablehandling.StrictThrowableHandlingTest class

Best Kotest code snippet using com.sksamuel.kotest.throwablehandling.StrictThrowableHandlingTest.verifyThrowsAssertionWrapping

StrictThrowableHandlingTest.kt

Source:StrictThrowableHandlingTest.kt Github

copy

Full Screen

...78 "Should throw an assertion error wrapping the thrown exception" - {79 "When the exact class is thrown" {80 val thrownException = FooRuntimeException()81 onShouldNotThrowExactlyMatcher<FooRuntimeException> { shouldNotThrowExactlyMatcher ->82 verifyThrowsAssertionWrapping(thrownException) {83 shouldNotThrowExactlyMatcher { throw thrownException }84 }85 }86 }87 }88 "Should throw the thrown exception" - {89 "When it's a subclass of the expected type" {90 val thrownException = SubException()91 onShouldNotThrowExactlyMatcher<ParentException> { shouldNotThrowExactlyMatcher ->92 verifyThrowsExactly(thrownException) {93 shouldNotThrowExactlyMatcher { throw thrownException }94 }95 }96 }97 "When it's a super class of the expected type" {98 val thrownException = ParentException()99 onShouldNotThrowExactlyMatcher<SubException> { shouldNotThrowExactlyMatcher ->100 verifyThrowsExactly(thrownException) {101 shouldNotThrowExactlyMatcher { throw thrownException }102 }103 }104 }105 "When it's unrelated to the expected type" {106 val thrownException = FooRuntimeException()107 onShouldNotThrowExactlyMatcher<ParentException> { shouldNotThrowExactlyMatcher ->108 verifyThrowsExactly(thrownException) {109 shouldNotThrowExactlyMatcher { throw thrownException }110 }111 }112 }113 }114 "Should not throw anything" - {115 "When nothing is thrown" {116 onShouldNotThrowExactlyMatcher<FooRuntimeException> { shouldNotThrowExactlyMatcher ->117 verifyNoErrorIsThrown {118 shouldNotThrowExactlyMatcher { /* Success */ }119 }120 }121 }122 }123 }124 }125 private inline fun <reified T : Throwable> onShouldThrowExactlyMatcher(func: (ShouldThrowExactlyMatcher<T>) -> Unit) {126 func(::shouldThrowExactlyUnit)127 func { shouldThrowExactly(it) }128 }129 private fun verifyNoExceptionThrownError(expectedClass: KClass<*>, block: () -> Unit) {130 val throwable = catchThrowable(block)131 throwable.shouldBeInstanceOf<AssertionError>()132 throwable.message shouldBe "Expected exception ${expectedClass.qualifiedName} but no exception was thrown."133 }134 private fun verifyThrowsAssertionErrorInstance(assertionErrorInstance: AssertionError, block: () -> Unit) {135 val throwable = catchThrowable(block)136 (throwable === assertionErrorInstance).shouldBeTrue()137 }138 private fun verifyThrowsWrongExceptionClass(thrownInstance: Throwable, expectedClass: KClass<*>, incorrectClass: KClass<*>, block: () -> Unit) {139 val throwable = catchThrowable(block)140 throwable.shouldBeInstanceOf<AssertionError>()141 throwable.message shouldBe "Expected exception ${expectedClass.qualifiedName} but a ${incorrectClass.simpleName} was thrown instead."142 (throwable.cause === thrownInstance).shouldBeTrue()143 }144 private fun verifyReturnsExactly(thrownException: Throwable, block: () -> Any?) {145 val actualReturn = block()146 (thrownException === actualReturn).shouldBeTrue()147 }148 private inline fun <reified T : Throwable> onShouldNotThrowExactlyMatcher(func: (ShouldNotThrowExactlyMatcher) -> Unit) {149 func { shouldNotThrowExactly<T>(it) }150 func { shouldNotThrowExactlyUnit<T>(it) }151 }152 private fun verifyThrowsAssertionWrapping(thrownException: FooRuntimeException, block: () -> Unit) {153 val thrown = catchThrowable(block)154 thrown!!.shouldBeInstanceOf<AssertionError>()155 thrown.message shouldBe "No exception expected, but a FooRuntimeException was thrown."156 thrown.cause shouldBeSameInstanceAs thrownException157 }158 private fun verifyThrowsExactly(thrownException: Throwable, block: () -> Unit) {159 catchThrowable(block).shouldBeSameInstanceAs(thrownException)160 }161 private fun verifyNoErrorIsThrown(block: () -> Unit) {162 block()163 }164}165private typealias ShouldThrowExactlyMatcher<T> = (() -> Unit) -> T166private typealias ShouldNotThrowExactlyMatcher = (() -> Unit) -> Unit...

Full Screen

Full Screen

verifyThrowsAssertionWrapping

Using AI Code Generation

copy

Full Screen

1import io.kotest.core.spec.style.FunSpec2import io.kotest.matchers.shouldBe3import io.kotest.matchers.throwable.shouldHaveMessage4import io.kotest.matchers.throwable.shouldHaveMessageStartingWith5import io.kotest.matchers.throwable.shouldHaveStackTraceContaining6import io.kotest.matchers.throwable.shouldHaveType7import io.kotest.matchers.types.shouldBeTypeOf8class StrictThrowableHandlingTest : FunSpec() {9 init {10 test("verify throws assertion wrapping") {11 val someException = IllegalArgumentException("some exception message")12 verifyThrowsAssertionWrapping(someException) {13 }14 }15 }16 private fun verifyThrowsAssertionWrapping(expected: Throwable, actual: () -> Unit) {17 val actualException = kotlin.runCatching { actual() }.exceptionOrNull()18 actualException.shouldNotBeNull()19 actualException.shouldBeTypeOf<AssertionError>()20 actualException.shouldHaveMessageStartingWith("Expected")21 actualException.shouldHaveStackTraceContaining("StrictThrowableHandlingTest.kt")22 actualException.cause.shouldHaveType<AssertionError>()23 actualException.cause.shouldHaveMessage("Expected")24 actualException.cause.cause.shouldHaveType<AssertionError>()25 actualException.cause.cause.shouldHaveMessage("Expected")26 actualException.cause.cause.cause.shouldHaveType<AssertionError>()27 actualException.cause.cause.cause.shouldHaveMessage("Expected")28 actualException.cause.cause.cause.cause.shouldHaveType<AssertionError>()29 actualException.cause.cause.cause.cause.shouldHaveMessage("Expected")30 actualException.cause.cause.cause.cause.cause.shouldHaveType<AssertionError>()31 actualException.cause.cause.cause.cause.cause.shouldHaveMessage("Expected")32 actualException.cause.cause.cause.cause.cause.cause.shouldHaveType<AssertionError>()33 actualException.cause.cause.cause.cause.cause.cause.shouldHaveMessage("Expected")34 actualException.cause.cause.cause.cause.cause.cause.cause.shouldHaveType<AssertionError>()35 actualException.cause.cause.cause.cause.cause.cause.cause.shouldHaveMessage("Expected")

Full Screen

Full Screen

verifyThrowsAssertionWrapping

Using AI Code Generation

copy

Full Screen

1import com.sksamuel.kotest.throwablehandling.StrictThrowableHandlingTest2import com.sksamuel.kotest.throwablehandling.verifyThrowsAssertionWrapping3verifyThrowsAssertionWrapping<IllegalArgumentException> {4}5import com.sksamuel.kotest.throwablehandling.LenientThrowableHandlingTest6import com.sksamuel.kotest.throwablehandling.verifyThrowsAssertionWrapping7verifyThrowsAssertionWrapping<IllegalArgumentException> {8}9import com.sksamuel.kotest.throwablehandling.StrictThrowableHandlingTest10import com.sksamuel.kotest.throwablehandling.verifyThrowsAssertionWrapping11verifyThrowsAssertionWrapping<IllegalArgumentException> {12}13import com.sksamuel.kotest.throwablehandling.LenientThrowableHandlingTest14import com.sksamuel.kotest.throwablehandling.verifyThrowsAssertionWrapping15verifyThrowsAssertionWrapping<IllegalArgumentException> {16}17import com.sksamuel.kotest.throwablehandling.StrictThrowableHandlingTest18import com.sksamuel.kotest.throwablehandling.verifyThrowsAssertionWrapping19verifyThrowsAssertionWrapping<IllegalArgumentException> {20}21import com.sksamuel.kotest.throwablehandling.LenientThrowableHandlingTest22import com.sksamuel.kotest.throwablehandling.verifyThrowsAssertionWrapping23verifyThrowsAssertionWrapping<IllegalArgumentException> {24}25import com.sksamuel.kotest.throwablehandling.StrictThrowableHandlingTest26import com.sksamuel.kotest.throwablehandling.verifyThrowsAssertionWrapping

Full Screen

Full Screen

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful