How to use FreeSpecInstancePerLeafTest class of com.sksamuel.kotest.engine.spec.isolation.perleaf package

2import io.kotest.core.spec.IsolationMode3import io.kotest.core.spec.Spec4import io.kotest.core.spec.style.FreeSpec5import io.kotest.matchers.shouldBe6class FreeSpecInstancePerLeafTest : FreeSpec() {7   companion object {8      var string = ""9   }10   override fun isolationMode() = IsolationMode.InstancePerLeaf11   override suspend fun beforeSpec(spec: Spec) {12      string += "-init-"13   }14   init {15      finalizeSpec {16         string shouldBe "-init-abccc-init-de"17      }18      "a" - {19         string += "a"20         "b" - {...

1+import com.sksamuel.kotest.engine.spec.isolation.perleaf.FreeSpecInstancePerLeafTest2 import io.kotest.core.spec.style.FreeSpec3 import io.kotest.matchers.shouldBe4 import io.kotest.matchers.shouldNotBe5@@ -31,6 +32,7 @@ import java.util.concurrent.atomic.AtomicInteger6 class FreeSpecInstancePerLeafTest : FreeSpec() {7    private val count = AtomicInteger(0)8    init {9@@ -41,6 +43,7 @@ class FreeSpecInstancePerLeafTest : FreeSpec() {10       }11       "b" - {12+         count.incrementAndGet()13          "c" {14             count.incrementAndGet()15             count.get() shouldBe 216+import com.sksamuel.kotest.engine.spec.isolation.perleaf.FreeSpecInstancePerLeafTest17 import io.kotest.core.spec.style.FreeSpec18 import io.kotest.matchers.shouldBe19 import io.kotest.matchers.shouldNotBe20@@ -31,6 +32,7 @@ import java.util.concurrent.atomic.AtomicInteger21 class SingleInstanceTest : FreeSpec() {22    private val count = AtomicInteger(0)23    init {24@@ -41,6 +43,7 @@ class SingleInstanceTest : FreeSpec() {25       }26       "b" - {27+         count.incrementAndGet()28          "c" {

1    import com.sksamuel.kotest.engine.spec.isolation.perleaf.FreeSpecInstancePerLeafTest2    import io.kotest.core.spec.style.FreeSpec3    import io.kotest.core.spec.style.FunSpec4    import io.kotest.core.spec.style.StringSpec5    import io.kotest.core.spec.style.WordSpec6    import io.kotest.matchers.shouldBe7    import io.kotest.matchers.string.shouldStartWith8    import io.kotest.core.spec.style.DescribeSpec9    import io.kotest.core.spec.style.FeatureSpec10    import io.kotest.core.spec.style.ExpectSpec11    import io.kotest.core.spec.style.ShouldSpec12    import io.kotest.core.spec.style.ShouldSpec13    import io.kotest.core.spec.style.StringSpec14    import io.kotest.core.spec.style.WordSpec15    import io.kotest.core.spec.style.scopes.DescribeSpecContainerContext16    import io.kotest.core.spec.style.scopes.DescribeSpecRootContext17    import io.kotest.core.spec.style.scopes.FeatureSpecContainerContext18    import io.kotest.core.spec.style.scopes.FeatureSpecRootContext19    import io.kotest.core.spec.style.scopes.FreeSpecRootContext20    import io.kotest.core.spec.style.scopes.FreeSpecTestContext21    import io.kotest.core.spec.style.scopes.ExpectSpecContainerContext22    import io.kotest.core.spec.style.scopes.ExpectSpecRootContext23    import io.kotest.core.spec.style.scopes.ShouldSpecContainerContext24    import io.kotest.core.spec.style.scopes.ShouldSpecRootContext25    import io.kotest.core.spec.style.scopes.StringSpecRootContext26    import io.kotest.core.spec.style.scopes.StringSpecTestContext27    import io.kotest.core.spec.style.scopes.WordSpecContainerContext28    import io.kotest.core.spec.style.scopes.WordSpecRootContext29    import io.kotest.core.spec.style.scopes.WordSpecTestContext30    import io.kotest.matchers.shouldBe31    import io.kotest.matchers.string.shouldStartWith32    import io.kotest.core.spec.style.DescribeSpec33    import io.kotest.core.spec.style.FeatureSpec34    import io.kotest.core.spec.style.ExpectSpec35    import io.kotest.core.spec.style.ShouldSpec36    import io

1class FreeSpecInstancePerLeafTestTest : FreeSpecInstancePerLeafTest() {2    init {3        "a" - {4            "b" {5                counter.incrementAndGet() shouldBe 16            }7            "c" {8                counter.incrementAndGet() shouldBe 29            }10        }11    }12}

1@RunWith(KotestRunner::class)2class FreeSpecInstancePerLeafTestTest : FreeSpecInstancePerLeafTest() {3    init {4        "test 1" {5        }6        "test 2" {7        }8    }9}10@RunWith(KotestRunner::class)11class FreeSpecInstancePerTestTest : FreeSpecInstancePerTest() {12    init {13        "test 1" {14        }15        "test 2" {16        }17    }18}19@RunWith(KotestRunner::class)20class FreeSpecSingleInstanceTest : FreeSpecSingleInstance() {21    init {22        "test 1" {23        }24        "test 2" {25        }26    }27}