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How to use ProjectContext.toEngineContext method of io.kotest.engine.interceptors.EngineContext class

Best Kotest code snippet using io.kotest.engine.interceptors.EngineContext.ProjectContext.toEngineContext

EngineInterceptor.kt

Source:EngineInterceptor.kt

1package io.kotest.engine.interceptors2import io.kotest.common.KotestInternal3import io.kotest.core.TagExpression4import io.kotest.core.config.ProjectConfiguration5import io.kotest.core.project.ProjectContext6import io.kotest.core.project.TestSuite7import io.kotest.engine.EngineResult8import io.kotest.engine.listener.CompositeTestEngineListener9import io.kotest.engine.listener.NoopTestEngineListener10import io.kotest.engine.listener.TestEngineListener11/**12 * Internal pipeline that intercepts calls to the engine.13 *14 * This can be used to execute code before or after the engine15 * and permits changing the [EngineContext].16 */17@KotestInternal18interface EngineInterceptor {19   suspend fun intercept(context: EngineContext, execute: suspend (EngineContext) -> EngineResult): EngineResult20}21data class EngineContext(22   val suite: TestSuite,23   val listener: TestEngineListener,24   val tags: TagExpression,25   val configuration: ProjectConfiguration,26) {27   constructor(configuration: ProjectConfiguration) : this(28      TestSuite.empty,29      NoopTestEngineListener,30      TagExpression.Empty,31      configuration32   )33   companion object {34      val empty = EngineContext(TestSuite.empty, NoopTestEngineListener, TagExpression.Empty, ProjectConfiguration())35   }36   /**37    * Returns this [EngineContext] with the given [listener] added via a [CompositeTestEngineListener].38    */39   fun mergeListener(listener: TestEngineListener): EngineContext {40      return EngineContext(suite, CompositeTestEngineListener(listOf(this.listener, listener)), tags, configuration)41   }42   fun withTestSuite(suite: TestSuite): EngineContext {43      return EngineContext(suite, listener, tags, configuration)44   }45   fun withListener(listener: TestEngineListener): EngineContext {46      return EngineContext(suite, listener, tags, configuration)47   }48   fun withConfiguration(c: ProjectConfiguration): EngineContext {49      return EngineContext(suite, listener, tags, c)50   }51   fun withTags(tags: TagExpression): EngineContext {52      return EngineContext(suite, listener, tags, configuration)53   }54}55fun ProjectContext.toEngineContext(context: EngineContext): EngineContext {56   return EngineContext(57      suite,58      context.listener,59      tags,60      configuration61   )62}63fun EngineContext.toProjectContext(): ProjectContext {64   return ProjectContext(65      suite,66      tags,67      configuration68   )69}...

ProjectExtensionEngineInterceptor.kt

Source:ProjectExtensionEngineInterceptor.kt

1package io.kotest.engine.interceptors2import io.kotest.common.KotestInternal3import io.kotest.core.extensions.ProjectExtension4import io.kotest.core.project.ProjectContext5import io.kotest.engine.EngineResult6/**7 * An [EngineInterceptor] that invokes any [ProjectExtension]s before the engine begins execution.8 *9 * Project extensions can adapt the [ProjectContext] which is the public API version of10 * the [EngineContext]. Any changes to the project context are reflected downstream in11 * the engine context passed to the execute function.12 */13@KotestInternal14internal object ProjectExtensionEngineInterceptor : EngineInterceptor {15   override suspend fun intercept(16      context: EngineContext,17      execute: suspend (EngineContext) -> EngineResult18   ): EngineResult {19      var result: EngineResult = EngineResult.empty20      val initial: suspend (ProjectContext) -> Unit = { result = execute(it.toEngineContext(context)) }21      val chain = context22         .configuration23         .registry24         .all()25         .filterIsInstance<ProjectExtension>()26         .foldRight(initial) { extension, acc: suspend (ProjectContext) -> Unit ->27            {28               extension.interceptProject(context.toProjectContext()) { acc(it) }29            }30         }31      return try {32         chain.invoke(context.toProjectContext())33         result34      } catch (t: Throwable) {35         result.addError(t)36      }37   }38}...

ProjectContext.toEngineContext

Using AI Code Generation

1import io.kotest.core.config.Project2import io.kotest.core.engine.EngineResult3import io.kotest.core.engine.TestEngine4import io.kotest.core.engine.TestSuite5import io.kotest.core.spec.Spec6import io.kotest.core.test.TestCase7import io.kotest.core.test.TestContext8import io.kotest.core.test.TestResult9import io.kotest.core.test.TestType10import io.kotest.engine.interceptors.EngineContext11import io.kotest.engine.interceptors.EngineInterceptor12import io.kotest.engine.interceptors.SpecRunnerInterceptor13import io.kotest.engine.interceptors.spec14import io.kotest.engine.listener.TestEngineListener15import io.kotest.engine.test.withCoroutineContext16import io.kotest.engine.test.withSpecCoroutineContext17import io.kotest.fp.Try18import io.kotest.mpp.log19import kotlinx.coroutines.CoroutineDispatcher20import kotlinx.coroutines.CoroutineScope21import kotlinx.coroutines.Dispatchers22import kotlinx.coroutines.async23import kotlinx.coroutines.awaitAll24import kotlinx.coroutines.coroutineScope25import kotlinx.coroutines.launch26import kotlinx.coroutines.runBlocking27import kotlinx.coroutines.withContext28import kotlin.coroutines.CoroutineContext29class TestEngine(30) : TestEngine {31   override fun execute(): EngineResult {32      log { "TestEngine: Starting engine with ${specs.size} specs" }33      val result = runBlocking(dispatcher) {34         executeSpecs(specs)35      }36      log { "TestEngine: Engine completed with result: $result" }

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