How to use ShouldNotBeNullTest class of com.sksamuel.kotest.matchers package

Best Kotest code snippet using com.sksamuel.kotest.matchers.ShouldNotBeNullTest

ShouldNotBeNullTest.kt

Source:ShouldNotBeNullTest.kt

...8import io.kotest.matchers.shouldNot9import io.kotest.matchers.string.shouldEndWith10import io.kotest.matchers.string.shouldHaveLength11import io.kotest.matchers.string.shouldStartWith12class ShouldNotBeNullTest : WordSpec() {13   init {14      "notBeNull" should {15         val nullString: String? = null16         val nonNullString: String? = "Foo"17         "Pass for a non-null value" {18            nonNullString.shouldNotBeNull()19            nonNullString shouldNot beNull()20         }21         "Fail for a null value" {22            shouldThrow<AssertionError> { nullString.shouldNotBeNull() }23            shouldThrow<AssertionError> { nullString shouldNot beNull() }24         }25         "Allow automatic type cast" {26            fun useString(string: String) {}...

ShouldNotBeNullTest

Using AI Code Generation

1    import com.sksamuel.kotest.matchers.shouldNotBeNullTest2    import io.kotest.core.spec.style.StringSpec3    import io.kotest.matchers.shouldBe4    class ShouldNotBeNullTest : StringSpec({5        "should not be null test" {6            shouldNotBeNullTest(a)7        }8        "should not be null test with custom message" {9            shouldNotBeNullTest(a, "custom message")10        }11        "should not be null test with custom message and lambda" {12            shouldNotBeNullTest(a, "custom message") { "custom message lambda" }13        }14    })15    import com.sksamuel.kotest.matchers.shouldNotBeEmptyTest16    import io.kotest.core.spec.style.StringSpec17    import io.kotest.matchers.shouldBe18    class ShouldNotBeEmptyTest : StringSpec({19        "should not be empty test" {20            shouldNotBeEmptyTest(a)21        }22        "should not be empty test with custom message" {23            shouldNotBeEmptyTest(a, "custom message")24        }25        "should not be empty test with custom message and lambda" {26            shouldNotBeEmptyTest(a, "custom message") { "custom message lambda" }27        }28    })

ShouldNotBeNullTest

Using AI Code Generation

1import com.sksamuel.kotest.matchers.shouldNotBeNullTest2import com.sksamuel.kotest.matchers.shouldNotBeSameInstanceAsTest3import com.sksamuel.kotest.matchers.shouldNotBeTheSameInstanceAsTest4import com.sksamuel.kotest.matchers.shouldNotContainTest5import com.sksamuel.kotest.matchers.shouldNotEndWithTest6import com.sksamuel.kotest.matchers.shouldNotHaveTest7import com.sksamuel.kotest.matchers.shouldNotHaveSizeTest8import com.sksamuel.kotest.matchers.shouldNotHaveTheSameHashCodeAsTest9import com.sksamuel.kotest.matchers.shouldNotInTest10import com.sksamuel.kotest.matchers.shouldNotIncludeTest11import com.sksamuel.kotest.matchers.shouldNotIntersectTest12import com.sksamuel.kotest.matchers.shouldNotMatchTest13import com.sksamuel.kotest.matchers.shouldNotStartWithTest

ShouldNotBeNullTest

Using AI Code Generation

1import com.sksamuel.kotest.matchers.shouldNotBeNullTest2import com.sksamuel.kotest.matchers.shouldNotBeTest3import com.sksamuel.kotest.matchers.shouldBeTest4import com.sksamuel.kotest.matchers.shouldBeInstanceOfTest5import com.sksamuel.kotest.matchers.shouldNotBeInstanceOfTest6import com.sksamuel.kotest.matchers.shouldBeLessThanTest7import com.sksamuel.kotest.matchers.shouldBeGreaterThanTest8import com.sksamuel.kotest.matchers.shouldBeLessOrEqualTest

ShouldNotBeNullTest

Using AI Code Generation

1Kotest provides a lot of matchers that can be used to assert the expected and actual values. These matchers can be imported using the import com.sksamuel.kotest.matchers.* statement. For example, we can use the shouldBe matcher to test if two values are equal or not. Let's see the following example:2class MyTest : FunSpec({3    test("should not be null") {4        str.shouldNotBeNullTest()5    }6    test("should be equal") {7        str.shouldBe("Hello")8    }9})10Kotest provides a lot of matchers that can be used to assert the expected and actual values. These matchers can be imported using the import com.sksamuel.kotest.matchers.* statement. For example, we can use the shouldBe matcher to test if two values are equal or not. Let's see the following example: class MyTest : FunSpec({ test("should not be null") { val str: String? = "Hello" str.shouldNotBeNullTest() } test("should be equal") { val str: String? = "Hello" str.shouldBe("Hello") } }) Output: io.kotest.core.spec.style.FunSpec$ShouldNotBeNullTestException: ShouldNotBeNullTest failed. Expected: not null but was: null

ShouldNotBeNullTest

Using AI Code Generation

1import com.sksamuel.kotest.matchers.shouldNotBeNullTest2class TestClass {3@ValueSource(strings = ["1", "2", "3"])4fun testMethod(value: String) {5}6}7import com.sksamuel.kotest.matchers.shouldNotBeNullTest8class TestClass {9@ValueSource(strings = ["1", "2", "3"])10fun testMethod(value: String) {11}12}13import com.sksamuel.kotest.matchers.shouldNotBeNullTest14class TestClass {15@ValueSource(strings = ["1", "2", "3"])16fun testMethod(value: String) {17}18}19import com.sksamuel.kotest.matchers.shouldNotBeNullTest20class TestClass {21@ValueSource(strings = ["1", "2", "3"])22fun testMethod(value: String) {23}24}25import com.sksamuel.kotest.matchers.shouldNotBeNullTest26class TestClass {27@ValueSource(strings = ["1", "2", "3"])28fun testMethod(value: String) {29}30}31import com.sksamuel.kotest.matchers.shouldNotBeNullTest32class TestClass {33@ValueSource(strings = ["1", "2", "3"])34fun testMethod(value: String) {35}36}

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.