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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}

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