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How to use matchers class of io.kotest.matchers.nulls package

Best Kotest code snippet using io.kotest.matchers.nulls.matchers

NoteViewModelTest.kt

Source:NoteViewModelTest.kt

...7import com.noto.app.fakeLocalDataSourceModule8import com.noto.app.note.NoteViewModel9import com.noto.app.testRepositoryModule10import io.kotest.core.spec.style.StringSpec11import io.kotest.matchers.booleans.shouldBeFalse12import io.kotest.matchers.booleans.shouldBeTrue13import io.kotest.matchers.collections.shouldBeEmpty14import io.kotest.matchers.collections.shouldHaveSize15import io.kotest.matchers.collections.shouldNotBeEmpty16import io.kotest.matchers.longs.shouldBeExactly17import io.kotest.matchers.nulls.shouldBeNull18import io.kotest.matchers.nulls.shouldNotBeNull19import io.kotest.matchers.shouldBe20import io.kotest.matchers.string.shouldBeBlank21import io.kotest.matchers.string.shouldBeEqualIgnoringCase22import kotlinx.coroutines.flow.first23import kotlinx.coroutines.flow.map24import kotlinx.datetime.Clock25import org.koin.core.context.startKoin26import org.koin.core.context.stopKoin27import org.koin.core.parameter.parametersOf28import org.koin.test.KoinTest29import org.koin.test.get30class NoteViewModelTest : StringSpec(), KoinTest {31    private lateinit var viewModel: NoteViewModel32    private lateinit var libraryRepository: LibraryRepository33    private lateinit var noteRepository: NoteRepository34    init {35        beforeEach {...

Nel.kt

Source:Nel.kt

1package io.kotest.assertions.arrow.core2import arrow.core.NonEmptyList3import io.kotest.matchers.collections.shouldBeSorted4import io.kotest.matchers.collections.shouldNotBeSorted5import io.kotest.matchers.collections.shouldBeUnique6import io.kotest.matchers.collections.shouldContain7import io.kotest.matchers.collections.shouldContainAll8import io.kotest.matchers.collections.shouldContainDuplicates9import io.kotest.matchers.collections.shouldContainNoNulls10import io.kotest.matchers.collections.shouldContainNull11import io.kotest.matchers.collections.shouldContainOnlyNulls12import io.kotest.matchers.collections.shouldHaveElementAt13import io.kotest.matchers.collections.shouldHaveSingleElement14import io.kotest.matchers.collections.shouldHaveSize15import io.kotest.matchers.collections.shouldNotHaveSize16import io.kotest.matchers.collections.shouldNotBeUnique17import io.kotest.matchers.collections.shouldNotContain18import io.kotest.matchers.collections.shouldNotContainAll19import io.kotest.matchers.collections.shouldNotContainDuplicates20import io.kotest.matchers.collections.shouldNotContainNoNulls21import io.kotest.matchers.collections.shouldNotContainNull22import io.kotest.matchers.collections.shouldNotContainOnlyNulls23import io.kotest.matchers.collections.shouldNotHaveElementAt24import io.kotest.matchers.collections.shouldNotHaveSingleElement25public fun <A> NonEmptyList<A>.shouldContainOnlyNulls(): NonEmptyList<A> =26  apply { all.shouldContainOnlyNulls() }27public fun <A> NonEmptyList<A>.shouldNotContainOnlyNulls(): NonEmptyList<A> =28  apply { all.shouldNotContainOnlyNulls() }29public fun <A> NonEmptyList<A>.shouldContainNull(): NonEmptyList<A> =30  apply { all.shouldContainNull() }31public fun <A> NonEmptyList<A>.shouldNotContainNull(): NonEmptyList<A> =32  apply { all.shouldNotContainNull() }33public fun <A> NonEmptyList<A>.shouldHaveElementAt(index: Int, element: A): Unit =34  all.shouldHaveElementAt(index, element)35public fun <A> NonEmptyList<A>.shouldNotHaveElementAt(index: Int, element: A): Unit =36  all.shouldNotHaveElementAt(index, element)37public fun <A> NonEmptyList<A>.shouldContainNoNulls(): NonEmptyList<A> =38  apply { all.shouldContainNoNulls() }...

InMemoryHopRepositoryTest.kt

Source:InMemoryHopRepositoryTest.kt

...7import fixtures.sampleHop8import io.kotest.assertions.assertSoftly9import io.kotest.assertions.fail10import io.kotest.core.spec.style.ShouldSpec11import io.kotest.matchers.collections.shouldContainExactlyInAnyOrder12import io.kotest.matchers.maps.shouldHaveSize13import io.kotest.matchers.nulls.shouldNotBeNull14import io.kotest.matchers.shouldBe15import io.kotest.matchers.string.shouldNotBeBlank16class InMemoryHopRepositoryTest : ShouldSpec({17    val repoUnderTest = InMemoryHopRepository()18    beforeEach {19        repoUnderTest.clear()20    }21    should("find hop by name") {22        // Givent23        repoUnderTest.save(sampleHop)24        repoUnderTest.save(sampleHop.copy(name = "Cascade", similarTo = listOf("Citra")))25        repoUnderTest.save(sampleHop.copy(name = "Chinook", similarTo = listOf("Cascade", "Citra", "Chinook")))26        // When & Then27        repoUnderTest.findByName("Citra").shouldNotBeNull().apply {28            assertSoftly {29                name shouldBe "Citra"...

ScenarioRunnerSpecification.kt

Source:ScenarioRunnerSpecification.kt

1package io.perfometer.runner2import io.kotest.matchers.collections.shouldHaveSize3import io.kotest.matchers.comparables.shouldBeGreaterThan4import io.kotest.matchers.comparables.shouldBeGreaterThanOrEqualTo5import io.kotest.matchers.nulls.shouldBeNull6import io.kotest.matchers.nulls.shouldNotBeNull7import io.perfometer.dsl.scenario8import io.perfometer.http.*9import io.perfometer.http.client.HttpClient10import org.junit.Test11import org.junit.jupiter.api.assertDoesNotThrow12import java.time.Duration13@Suppress("FunctionName")14abstract class ScenarioRunnerSpecification {15    private val requests = mutableListOf<HttpRequest>()16    protected val httpClient = object : HttpClient {17        override suspend fun executeHttp(request: HttpRequest): HttpResponse {18            synchronized(this) {19                requests += request20            }...

ArbitraterApiTest.kt

Source:ArbitraterApiTest.kt

...13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16package com.tyro.oss.arbitrater17import io.kotest.matchers.collections.shouldContainAll18import io.kotest.matchers.collections.shouldNotContain19import io.kotest.matchers.collections.shouldNotContainNoNulls20import io.kotest.matchers.collections.shouldNotContainNull21import io.kotest.matchers.shouldBe22import io.kotest.matchers.shouldNotBe23import org.junit.jupiter.api.Test24class ArbitraterApiTest {25    @Test26    fun `arbitrary instance`() {27        arbitrary<DefaultValue>().int shouldNotBe null28    }29    @Test30    fun `nullable types generate values by default`() {31        val arbitraryInstance = NullableValue::class.arbitraryInstance()32        arbitraryInstance.date shouldNotBe null33    }34    @Test35    fun `can generate nulls for null values if desired`() {36        val arbitraryInstance = NullableValue::class.arbitrater()...

FormatFileTest.kt

Source:FormatFileTest.kt

1package io.github.divinespear.plugin2import com.github.difflib.DiffUtils3import io.kotest.core.spec.style.WordSpec4import io.kotest.core.spec.tempfile5import io.kotest.matchers.and6import io.kotest.matchers.collections.beEmpty7import io.kotest.matchers.nulls.beNull8import io.kotest.matchers.paths.aFile9import io.kotest.matchers.paths.beReadable10import io.kotest.matchers.paths.exist11import io.kotest.matchers.should12import io.kotest.matchers.shouldNot13import java.io.File14import java.nio.file.Files15import java.nio.file.Path16import java.nio.file.Paths17import java.nio.file.StandardCopyOption18class FormatFileTest : WordSpec() {19  companion object {20    val LINE_SEPARATOR = System.getProperty("line.separator") ?: "\n";21  }22  private lateinit var actual: File23  private fun resourcePath(name: String): Path {24    val path = this.javaClass.getResource(name)?.let {25      Paths.get(it.file)26    }...

CategoryRepositorySelectSpec.kt

Source:CategoryRepositorySelectSpec.kt

1package com.gaveship.category.domain.model2import com.gaveship.category.Mock3import io.kotest.core.spec.style.StringSpec4import io.kotest.matchers.collections.shouldHaveSize5import io.kotest.matchers.collections.singleElement6import io.kotest.matchers.nulls.beNull7import io.kotest.matchers.shouldBe8import io.kotest.matchers.shouldHave9import io.kotest.matchers.shouldNot10import io.kotest.property.arbitrary.chunked11import io.kotest.property.arbitrary.single12import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest13import org.springframework.data.jpa.repository.config.EnableJpaAuditing14@EnableJpaAuditing15@DataJpaTest(16    showSql = true,17    properties = [18        "spring.flyway.enabled=false",19        "spring.jpa.hibernate.ddl-auto=create"20    ]21)22class CategoryRepositorySelectSpec(23    private val categoryRepository: CategoryRepository...

RecordedRequestMatchers.kt

Source:RecordedRequestMatchers.kt

1package com.nrojiani.bartender.data.test.utils2import io.kotest.matchers.collections.shouldBeIn3import io.kotest.matchers.collections.shouldContain4import io.kotest.matchers.collections.shouldHaveSize5import io.kotest.matchers.nulls.shouldNotBeNull6import io.kotest.matchers.shouldBe7import okhttp3.mockwebserver.RecordedRequest8internal fun RecordedRequest.shouldHaveQueryParam(key: String, expectedValue: String) {9    requestUrl?.queryParameterValues(key)10        .shouldNotBeNull()11        .shouldHaveSize(1)12        .shouldContain(expectedValue)13}14internal fun RecordedRequest.shouldContainHeaders(headers: Map<String, String>) {15    headers.forEach { (name, expectedValue) ->16        this.getHeader(name).shouldBe(expectedValue)17    }18}19enum class HttpRequestMethod {20    GET, HEAD, PUT, POST, PATCH, DELETE, CONNECT, OPTIONS, TRACE...

matchers

Using AI Code Generation

1import io.kotest.matchers.nulls.shouldBeNull2import io.kotest.matchers.nulls.shouldNotBeNull3import io.kotest.matchers.booleans.shouldBeTrue4import io.kotest.matchers.booleans.shouldBeFalse5import io.kotest.matchers.booleans.shouldBeTruthy6import io.kotest.matchers.booleans.shouldBeFalsy7import io.kotest.matchers.doubles.shouldBeGreaterThan8import io.kotest.matchers.doubles.shouldBeLessThan9import io.kotest.matchers.doubles.shouldBeGreaterThanOrEqual10import io.kotest.matchers.doubles.shouldBeLessThanOrEqual11import io.kotest.matchers.doubles.shouldBeExactly12import io.kotest.matchers.doubles.shouldBeBetween13import io.kotest.matchers.doubles.shouldBePositive14import io.kotest.matchers.doubles.shouldBeNegative15import io.kotest.matchers.doubles.shouldBeZero16import io.kotest.matchers.doubles.shouldBeNonZero17import io.kotest.matchers.doubles.shouldBeNaN18import io.kotest.matchers.doubles.shouldBeInfinite19import io.kotest.matchers.doubles.shouldBeNormal20import io.kotest.matchers.floats.shouldBeGreaterThan21import io.kotest.matchers.floats.shouldBeLessThan22import io.kotest.matchers.floats.shouldBeGreaterThanOrEqual23import io.kotest.matchers.floats.shouldBeLessThanOrEqual24import io.kotest.matchers.floats.shouldBeExactly25import io.kotest.matchers.floats.shouldBeBetween26import io.kotest.matchers.floats.shouldBePositive27import io.kotest.matchers.floats.shouldBeNegative28import io.kotest.matchers.floats.shouldBeZero29import io.kotest.matchers.floats.shouldBeNonZero30import io.kotest.matchers.floats.shouldBeNaN31import io.kotest.matchers.floats.shouldBeInfinite32import io.kotest.matchers.floats.shouldBeNormal

matchers

Using AI Code Generation

1import io.kotest.matchers.nulls.shouldNotBeNull2fun main() {3name.shouldNotBeNull()4}5import io.kotest.matchers.nulls.shouldBeNull6fun main() {7name.shouldBeNull()8}9import io.kotest.matchers.nulls.shouldNotBeNull10fun main() {11name.shouldNotBeNull()12}13import io.kotest.matchers.nulls.shouldBeNull14fun main() {15name.shouldBeNull()16}17import io.kotest.matchers.nulls.shouldNotBeNull18fun main() {19name.shouldNotBeNull()20}21import io.kotest.matchers.nulls.shouldBeNull22fun main() {23name.shouldBeNull()24}25import io.kotest.matchers.nulls.shouldNotBeNull26fun main() {27name.shouldNotBeNull()28}29import io.kotest.matchers.nulls.shouldBeNull30fun main() {31name.shouldBeNull()32}33import io.kotest.matchers.nulls.shouldNotBeNull34fun main() {35name.shouldNotBeNull()36}37import io.kotest.matchers.nulls.shouldBeNull38fun main() {

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