Index: pom.xml
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- pom.xml	(revision cef7f0979a4f5c0ed092afeaa1dbb5f3cd6293e9)
+++ pom.xml	(revision 31f85fee0ec35671772d6832468db6bf26d3fb28)
@@ -10,8 +10,10 @@
     <packaging>jar</packaging>
 
     <properties>
-        <kotlin.version>1.2.10</kotlin.version>
-        <tornadofx.version>1.7.15-SNAPSHOT</tornadofx.version>
+        <kotlin.version>1.2.20</kotlin.version>
+        <tornadofx.version>1.7.14</tornadofx.version>
+        <org.testfx.testfx-core.version>4.0.4-alpha</org.testfx.testfx-core.version>
+        <org.testfx.testfx-junit.version>4.0.4-alpha</org.testfx.testfx-junit.version>
     </properties>
 
     <dependencies>
@@ -35,17 +37,25 @@
             <groupId>io.mockk</groupId>
             <artifactId>mockk</artifactId>
             <version>1.6.3</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testfx</groupId>
+            <artifactId>testfx-core</artifactId>
+            <version>${org.testfx.testfx-core.version}</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
             <version>4.12</version>
+            <scope>test</scope>
         </dependency>
     </dependencies>
 
     <build>
-        <sourceDirectory>src/main/kotlin</sourceDirectory>
+        <sourceDirectory>${project.basedir}/src/main/kotlin</sourceDirectory>
+        <testSourceDirectory>${project.basedir}/src/test/kotlin</testSourceDirectory>
         <plugins>
             <plugin>
                 <groupId>org.jetbrains.kotlin</groupId>
Index: src/main/kotlin/no/tornadofx/app/Controllers.kt
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- src/main/kotlin/no/tornadofx/app/Controllers.kt	(revision 31f85fee0ec35671772d6832468db6bf26d3fb28)
+++ src/main/kotlin/no/tornadofx/app/Controllers.kt	(revision 31f85fee0ec35671772d6832468db6bf26d3fb28)
@@ -0,0 +1,12 @@
+package no.tornadofx.app
+
+import javafx.beans.property.SimpleStringProperty
+import javafx.collections.FXCollections
+import tornadofx.*
+
+class PersonController : Controller() {
+    val persons = FXCollections.observableArrayList<Person>()
+    fun allPersons() = persons
+
+    fun count() = persons.size
+}
Index: src/main/kotlin/no/tornadofx/app/Models.kt
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- src/main/kotlin/no/tornadofx/app/Models.kt	(revision 31f85fee0ec35671772d6832468db6bf26d3fb28)
+++ src/main/kotlin/no/tornadofx/app/Models.kt	(revision 31f85fee0ec35671772d6832468db6bf26d3fb28)
@@ -0,0 +1,17 @@
+package no.tornadofx.app
+
+import javafx.beans.property.SimpleStringProperty
+import tornadofx.*
+
+class Person {
+    constructor(name: String, address: String) {
+        this.name = name
+        this.address = address
+    }
+
+    val addressProperty = SimpleStringProperty()
+    var address by addressProperty
+    val nameProperty = SimpleStringProperty()
+    var name by nameProperty
+}
+
Index: src/main/kotlin/no/tornadofx/view/MainView.kt
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- src/main/kotlin/no/tornadofx/view/MainView.kt	(revision cef7f0979a4f5c0ed092afeaa1dbb5f3cd6293e9)
+++ src/main/kotlin/no/tornadofx/view/MainView.kt	(revision 31f85fee0ec35671772d6832468db6bf26d3fb28)
@@ -1,12 +1,17 @@
 package no.tornadofx.view
 
+import no.tornadofx.app.PersonController
 import no.tornadofx.app.Styles
 import tornadofx.*
 
 class MainView : View("Hello TornadoFX") {
+    val controller: PersonController by inject()
+
     override val root = hbox {
         label(title) {
             addClass(Styles.heading)
         }
     }
+
+    fun getCountFromController() = controller.count()
 }
\ No newline at end of file
Index: src/test/kotlin/mockexample.kt
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- src/test/kotlin/mockexample.kt	(revision cef7f0979a4f5c0ed092afeaa1dbb5f3cd6293e9)
+++ src/test/kotlin/mockexample.kt	(revision 1267a6f1ed4866f1c0b1c7850f3b3e0b3bfc863d)
@@ -1,47 +1,36 @@
 import io.mockk.every
 import io.mockk.mockk
-import javafx.beans.property.SimpleStringProperty
-import javafx.collections.FXCollections
+import javafx.stage.Stage
+import no.tornadofx.app.Person
+import no.tornadofx.app.PersonController
+import no.tornadofx.view.MainView
 import org.junit.Assert
 import org.junit.Test
+import org.testfx.api.FxToolkit
 import tornadofx.*
 import kotlin.test.assertEquals
 
 
-class Person {
-    constructor(name: String, address: String) {
-        this.name = name
-        this.address = address
-    }
-
-    val addressProperty = SimpleStringProperty()
-    var address by addressProperty
-    val nameProperty = SimpleStringProperty()
-    var name by nameProperty
-}
-
-class PersonController : Controller() {
-
-    val persons = FXCollections.observableArrayList<Person>()
-    fun allPersons() = persons
-
-    fun count() = persons.size
-}
-
-class testclass {
-    val controller: PersonController = mockk()
+class MyTests {
+    val primaryStage: Stage = FxToolkit.registerPrimaryStage()
 
     val testpersons = listOf(Person("Ron", "Best"), Person("Edvin", "dontknow")).observable()
+
     @Test
     fun test1() {
+        val controller: PersonController = mockk(relaxed = true)
         every { controller.count() } returns 10
 
-        Assert.assertEquals(10, controller.count())
+        val test1Scope = Scope(controller)
+
+        val mainView = find<MainView>(test1Scope)
+        Assert.assertEquals(10, mainView.getCountFromController())
     }
 
     @Test
     fun test2() {
-        every {controller.allPersons()} returns testpersons
+        val controller: PersonController = mockk()
+        every { controller.allPersons() } returns testpersons
 
         val testList = controller.allPersons()
         assertEquals(testList.size, 2)
Index: .gitignore
===================================================================
--- .gitignore	(revision cef7f0979a4f5c0ed092afeaa1dbb5f3cd6293e9)
+++ .gitignore	(revision cef7f0979a4f5c0ed092afeaa1dbb5f3cd6293e9)
@@ -1,17 +0,0 @@
-# Created by .ignore support plugin (hsz.mobi)
-### Maven template
-target/
-pom.xml.tag
-pom.xml.releaseBackup
-pom.xml.versionsBackup
-pom.xml.next
-release.properties
-dependency-reduced-pom.xml
-buildNumber.properties
-.mvn/timing.properties
-
-# Avoid ignoring Maven wrapper jar file (.jar files are usually ignored)
-!/.mvn/wrapper/maven-wrapper.jar
-
-.idea
-mokktest.iml
\ No newline at end of file