Add kapt plugin

Author: Johan Vergeer

mapstruct-kotlin-gradle/build.gradle.kts

@@ -1,7 +1,8 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    kotlin("jvm") version "1.2.51"
+    kotlin("jvm") version "1.2.71"
+    kotlin("kapt") version "1.2.71"
 }
 
 group = "org.mapstruct.examples"

mapstruct-kotlin-gradle/src/test/kotlin/org/mapstruct/example/kotlin/converter/PersonConverterTest.kt

@@ -31,7 +31,7 @@ class PersonConverterTest {
         val personDto = PersonDto("Samuel", "Jackson", "0123 334466", LocalDate.of(1948, 12, 21))
 
         val person = converter.convertToModel(personDto)
-        assertThat(person).isNotNull()
+        assertThat(person).isNotNull
         assertThat(person.firstName).isEqualTo("Samuel")
         assertThat(person.lastName).isEqualTo("Jackson")
         assertThat(person.phoneNumber).isEqualTo("0123 334466")