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How to use onShouldThrowAnyMatcher method of com.sksamuel.kotest.throwablehandling.AnyThrowableHandlingTest class

Best Kotest code snippet using com.sksamuel.kotest.throwablehandling.AnyThrowableHandlingTest.onShouldThrowAnyMatcher

AnyThrowableHandlingTest.kt

Source:AnyThrowableHandlingTest.kt

...9import io.kotest.matchers.types.shouldBeInstanceOf10import io.kotest.matchers.types.shouldBeSameInstanceAs11class AnyThrowableHandlingTest : FreeSpec() {12  init {13    onShouldThrowAnyMatcher { shouldThrowAnyMatcher ->14      "Should throw any ($shouldThrowAnyMatcher)" - {15        "Should throw an exception" - {16          "When no exception is thrown in the code" {17            verifyThrowsNoExceptionError {18              shouldThrowAnyMatcher { /* No exception being thrown */ }19            }20          }21        }22        "Should return the thrown instance" - {23          "When an exception is thrown in the code" {24            val instanceToThrow = FooRuntimeException()25            verifyReturnsExactly(instanceToThrow) {26              shouldThrowAnyMatcher { throw instanceToThrow }27            }28          }29        }30      }31    }32    onShouldNotThrowAnyMatcher { shouldNotThrowAnyMatcher ->33      "Should not throw any($shouldNotThrowAnyMatcher)" - {34        "Should throw an exception" - {35          "When any exception is thrown in the code" {36            val exception = FooRuntimeException()37            verifyThrowsAssertionWrapping(exception) {38              shouldNotThrowAnyMatcher { throw exception }39            }40          }41        }42        "Should not throw an exception" - {43          "When no exception is thrown in the code" {44            verifyNoErrorIsThrown {45              shouldNotThrowAnyMatcher { /* Nothing thrown */ }46            }47          }48        }49      }50    }51  }52  private inline fun onShouldThrowAnyMatcher(func: (ShouldThrowAnyMatcher) -> Unit) {53    func(::shouldThrowAny)54    func(::shouldThrowAnyUnit)55  }56  private fun verifyThrowsNoExceptionError(block: () -> Unit) {57    val thrown = catchThrowable(block)58    thrown.shouldBeInstanceOf<AssertionError>()59    thrown.message shouldBe "Expected a throwable, but nothing was thrown."60  }61  private fun verifyReturnsExactly(thrownInstance: Throwable, block: () -> Any?) {62    val actualReturn = block()63    (actualReturn === thrownInstance).shouldBeTrue()64  }65  private inline fun onShouldNotThrowAnyMatcher(func: (ShouldNotThrowAnyMatcher) -> Unit) {66    func(::shouldNotThrowAny)...

onShouldThrowAnyMatcher

Using AI Code Generation

1import io.kotest.assertions.throwables.shouldThrowAny2import io.kotest.core.spec.style.FunSpec3import io.kotest.matchers.throwable.shouldHaveMessage4import io.kotest.matchers.throwable.shouldHaveMessageContaining5import io.kotest.matchers.throwable.shouldHaveMessageStartingWith6import io.kotest.matchers.throwable.shouldHaveMessageEndingWith7import io.kotest.matchers.throwable.shouldHaveMessageMatching8import io.kotest.matchers.throwable.shouldHaveCause9import io.kotest.matchers.throwable.shouldHaveCauseInstanceOf10import io.kotest.matchers.throwable.shouldHaveCauseWithMessage11import io.kotest.matchers.throwable.shouldHaveCauseWithMessageContaining12import io.kotest.matchers.throwable.shouldHaveCauseWithMessageStartingWith13import io.kotest.matchers.throwable.shouldHaveCauseWithMessageEndingWith14import io.kotest.matchers.throwable.shouldHaveCauseWithMessageMatching15class AnyThrowableHandlingTest : FunSpec({16   test("shouldThrowAny should throw an exception if no exception is thrown") {17      shouldThrowAny {18      }19   }20   test("shouldThrowAny should throw an exception if no exception is thrown - lambda") {21      shouldThrowAny {22      }23   }24   test("shouldThrowAny should throw an exception if no exception is thrown - function") {25      shouldThrowAny {26      }27   }28   test("shouldThrowAny should throw an exception if no exception is thrown - suspend function") {29      shouldThrowAny {30      }31   }32   test("shouldThrowAny should throw an exception if no exception is thrown - suspend lambda") {33      shouldThrowAny {34      }35   }36   test("shouldThrowAny should throw an exception if no exception is thrown - function with args") {37      shouldThrowAny {38      }39   }40   test("shouldThrowAny should throw an exception if no exception is thrown - suspend function with args") {41      shouldThrowAny {42      }43   }44   test("shouldThrowAny should throw an exception if no exception is thrown - lambda with args") {45      shouldThrowAny {46      }47   }

onShouldThrowAnyMatcher

Using AI Code Generation

1import io.kotest.assertions.throwables.shouldThrowAny2import io.kotest.core.spec.style.FunSpec3class AnyThrowableHandlingTest : FunSpec({4   test("shouldThrowAny should throw if the block does not throw") {5      shouldThrowAny {6      }7   }8})9import io.kotest.assertions.throwables.shouldThrowAny10import io.kotest.core.spec.style.FunSpec11class AnyThrowableHandlingTest : FunSpec({12   test("shouldThrowAny should throw if the block does not throw") {13      shouldThrowAny {14      }15   }16})17import io.kotest.assertions.throwables.shouldThrowAny18import io.kotest.core.spec.style.FunSpec19class AnyThrowableHandlingTest : FunSpec({20   test("shouldThrowAny should throw if the block does not throw") {21      shouldThrowAny {22      }23   }24})25import io.kotest.assertions.throwables.shouldThrowAny26import io.kotest.core.spec.style.FunSpec27class AnyThrowableHandlingTest : FunSpec({28   test("shouldThrowAny should throw if the block does not throw") {29      shouldThrowAny {30      }31   }32})33import io.kotest.assertions.throwables.shouldThrowAny34import io.kotest.core.spec.style.FunSpec35class AnyThrowableHandlingTest : FunSpec({36   test("shouldThrowAny should throw if the block does not throw") {37      shouldThrowAny {38      }39   }40})

onShouldThrowAnyMatcher

Using AI Code Generation

1import io.kotest.assertions.throwables.shouldThrowAny2import io.kotest.core.spec.style.FunSpec3import io.kotest.matchers.shouldBe4class AnyThrowableHandlingTest : FunSpec() {5   init {6      test("shouldThrowAny should pass if any exception is thrown") {7         shouldThrowAny {8            throw IllegalArgumentException("Boom!")9         }10      }11      test("shouldThrowAny should fail if no exception is thrown") {12         shouldThrowAny<IllegalArgumentException> {13         } shouldBe IllegalArgumentException("Boom!")14      }15   }16}17import io.kotest.assertions.throwables.shouldThrowAny18import io.kotest.core.spec.style.FunSpec19import io.kotest.matchers.shouldBe20class AnyThrowableHandlingTest : FunSpec() {21   init {22      test("shouldThrowAny should pass if any exception is thrown") {23         shouldThrowAny {24            throw IllegalArgumentException("Boom!")25         }26      }27      test("shouldThrowAny should fail if no exception is thrown") {28         shouldThrowAny<IllegalArgumentException> {29         } shouldBe IllegalArgumentException("Boom!")30      }31   }32}33import io.kotest.assertions.throwables.shouldThrowAny34import io.kotest.core.spec.style.FunSpec35import io.kotest.matchers.shouldBe36class AnyThrowableHandlingTest : FunSpec() {37   init {38      test("shouldThrowAny should pass if any exception is thrown") {39         shouldThrowAny {40            throw IllegalArgumentException("Boom!")41         }42      }43      test("shouldThrowAny should fail if no exception is thrown") {44         shouldThrowAny<IllegalArgumentException> {45         } shouldBe IllegalArgumentException("Boom!")46      }47   }48}49import io.kotest.assertions.throwables.shouldThrowAny50import io.kotest.core.spec.style.FunSpec51import io.kotest.matchers.shouldBe52class AnyThrowableHandlingTest : FunSpec() {53   init {54      test("shouldThrowAny should pass if any exception is thrown") {55         shouldThrowAny {56            throw IllegalArgumentException("Boom!")57         }58      }

onShouldThrowAnyMatcher

Using AI Code Generation

1import io.kotest.matchers.throwable.shouldThrowAny2fun AnyThrowableHandlingTest.shouldThrowAnyMatcher() {3    val exception = shouldThrowAny {4        throw RuntimeException("boom")5    }6}7import io.kotest.matchers.throwable.shouldThrowAny8fun UnitThrowableHandlingTest.shouldThrowAnyUnitMatcher() {9    val exception = shouldThrowAny {10        throw RuntimeException("boom")11    }12}13import io.kotest.matchers.throwable.shouldThrowAny14fun UnitThrowableHandlingTest.shouldThrowAnyUnitMatcher() {15    val exception = shouldThrowAny {16        throw RuntimeException("boom")17    }18}19import io.kotest.matchers.throwable.shouldThrowAny20fun UnitThrowableHandlingTest.shouldThrowAnyUnitMatcher() {21    val exception = shouldThrowAny {22        throw RuntimeException("boom")23    }24}

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