add KoinScopeComponent test

Author: arnaudgiuliani

core/koin-core/src/commonTest/kotlin/org/koin/core/ScopeTest.kt

@@ -1,15 +1,54 @@
 package org.koin.core
 
 import org.koin.Simple
+import org.koin.core.component.KoinScopeComponent
+import org.koin.core.component.getOrCreateScope
+import org.koin.core.component.inject
+import org.koin.core.context.startKoin
 import org.koin.core.error.ClosedScopeException
+import org.koin.core.logger.Level
+import org.koin.core.module.dsl.scopedOf
+import org.koin.core.module.dsl.singleOf
 import org.koin.core.parameter.parametersOf
 import org.koin.core.qualifier.named
+import org.koin.core.scope.Scope
 import org.koin.dsl.koinApplication
 import org.koin.dsl.module
 import kotlin.test.*
 
 class ScopeTest {
 
+    private class A
+    private class B
+    @Test
+    fun scope_component() {
+        abstract class SuperClass : KoinScopeComponent {
+            override val scope: Scope by getOrCreateScope()
+        }
+
+        class SubClass : SuperClass() {
+            val a: A by inject()
+            val b: B by inject()
+        }
+
+        startKoin {
+            printLogger(Level.DEBUG)
+            modules(
+                module {
+                    singleOf(::A)
+                    scope<SubClass> {
+                        scopedOf(::B)
+                    }
+                }
+            )
+        }
+
+        with(SubClass()) {
+            assertTrue { a is A }
+            assertTrue { b is B }
+        }
+    }
+
     @Test
     fun `get definition from current scopes type`() {
         val koin = koinApplication {