Fix framework tests

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/AbstractKotlinNativeBinary.kt

@@ -102,7 +102,7 @@ abstract class AbstractKotlinNativeBinary(
     override fun getDependencies(): ComponentDependencies = dependencies
     fun getImplementationDependencies(): Configuration = dependencies.implementationDependencies
 
-    // A configuration containing klibs
+    // A configuration containing klibs.
     override val klibs = configurations.create(names.withPrefix("klibs")).apply {
         isCanBeConsumed = false
         attributes.attribute(Usage.USAGE_ATTRIBUTE, objects.named(Usage::class.java, KotlinNativeUsage.KLIB))

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/tasks/KotlinNativeCompile.kt

@@ -121,13 +121,13 @@ open class KotlinNativeCompile @Inject constructor(internal val binary: Abstract
     // Initializing AbstractCompile properties.
     init {
         this.setDestinationDir(project.provider {
-            if (outputFile.isDirectory) outputFile else outputFile.parentFile
+            if (kind == FRAMEWORK) outputFile else outputFile.parentFile
         })
         sourceCompatibility = "1.6"
         targetCompatibility = "1.6"
     }
 
-    // Task action
+    // Task action.
 
     @TaskAction
     override fun compile() {

tools/kotlin-native-gradle-plugin/src/test/kotlin/ExperimentalPluginTests.kt

@@ -429,7 +429,7 @@ class ExperimentalPluginTests {
                 assertEquals(
                     expectedOutcome,
                     it.outcome,
-                    "Task '$taskName' has incorrect outcome. Expected: $expectedOutcome, actual: ${it.outcome}"
+                    "Task '$taskName' has an incorrect outcome."
                 )
             }
         }