Add test project

Author: Soarex16

build.gradle.kts

@@ -1,4 +1,9 @@
-group = "com.soarex16"
+val groupId: String by project
+val kotlinVersion: String by project
+val jvmTargetVersion: String by project
+val arrowMetaVersion: String by project
+
+group = groupId
 version = "1.0-SNAPSHOT"
 
 allprojects {

settings.gradle.kts

@@ -1,2 +1,3 @@
 rootProject.name = "kaliper"
 include("plugin")
+include("test-project")

test-project/src/test/kotlin/ShallowSizeTest.kt

@@ -0,0 +1,14 @@
+import org.junit.jupiter.api.Test
+
+data class TestClass(val a: String, val b: Int)
+
+class ShallowSizeTest {
+    @Test
+    fun `source files are generated`() {
+
+    }
+
+    @Test
+    fun `shallowSize method exists`() {
+    }
+}