Enable unit tests

Author: psaikkonen

Dockerfile_build

@@ -10,7 +10,7 @@ RUN apt-get -qq update && apt-get dist-upgrade -y  && apt-get install -qq --no-i
   && mkdir code
 COPY . /code
 WORKDIR /code
-RUN mvn package -Dmaven.test.skip=true
+RUN mvn package
 # ENTRYPOINT java -jar /code/target/javafxlibrary-*-SNAPSHOT-jar-with-dependencies.jar
 
 FROM ubuntu:16.04

Dockerfile_release

@@ -11,7 +11,7 @@ RUN apt-get -qq update && apt-get dist-upgrade -y  && apt-get install -qq --no-i
   && mkdir code
 RUN wget latest https://github.com/eficode/JavaFXLibrary/releases Source code.zip && unzip
 WORKDIR /code
-RUN mvn package -Dmaven.test.skip=true
+RUN mvn package
 
 FROM ubuntu:16.04
 RUN apt-get -qq update && apt-get dist-upgrade -y  && apt-get install -qq --no-install-recommends --allow-unauthenticated -y \

pom.xml

@@ -322,6 +322,12 @@
             <artifactId>testfx-junit</artifactId>
             <version>4.0.13-alpha</version>
         </dependency>
+        <dependency>
+            <groupId>org.testfx</groupId>
+            <artifactId>openjfx-monocle</artifactId>
+            <version>8u76-b04</version>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.robotframework</groupId>
             <artifactId>javalib-core</artifactId>

src/test/java/javafxlibrary/TestFxAdapterTest.java

@@ -17,12 +17,14 @@
 
 package javafxlibrary;
 
-import javafx.application.Platform;
 import javafxlibrary.utils.TestFxAdapter;
 import mockit.Mocked;
 import org.junit.Before;
+import org.junit.BeforeClass;
 import org.testfx.api.FxRobotInterface;
 
+import static junit.framework.TestCase.fail;
+
 public abstract class TestFxAdapterTest {
     public FxRobotInterface getRobot() {
         return robot;
@@ -31,11 +33,22 @@ public FxRobotInterface getRobot() {
     @Mocked
     private FxRobotInterface robot;
 
+    @BeforeClass
+    public static void setupTests() {
+        System.setProperty("testfx.robot", "glass");
+        System.setProperty("testfx.headless", "true");
+        System.setProperty("prism.order", "sw");
+        System.setProperty("prism.text", "t2k");
+        try {
+            org.testfx.api.FxToolkit.registerPrimaryStage();
+        } catch (Exception e) {
+            e.printStackTrace();
+            fail("Initialization failed");
+        }
+    }
+
     @Before
     public void initJfxToolkit() {
-        new javafx.embed.swing.JFXPanel();
         TestFxAdapter.setRobot(robot);
-        Platform.setImplicitExit(false);
     }
-
 }

src/test/java/javafxlibrary/utils/HelperFunctionsTests/CallMethodTest.java

@@ -1,6 +1,6 @@
 package javafxlibrary.utils.HelperFunctionsTests;
 
-import javafx.application.Platform;
+import javafx.scene.control.Button;
 import javafx.stage.Stage;
 import javafxlibrary.TestFxAdapterTest;
 import javafxlibrary.exceptions.JavaFXLibraryNonFatalException;
@@ -54,27 +54,20 @@ public void callMethod_InSameThread_WithArgs_NoReturnValue() {
 
     @Test
     public void callMethod_InJavaFXThread_WithArgs() {
-        Stage stage = setupStageInJavaFXThread();
-        stage.setTitle("Original title");
-        Platform.runLater(() -> stage.show());
-        waitForEventsInJavaFXThread();
-
-        Object[] arguments = {"Changed Title"};
-        HelperFunctions.callMethod(stage, "setTitle", arguments, true);
+        Button button = new Button("Button");
+        Object[] arguments = {"Changed"};
+        HelperFunctions.callMethod(button, "setText", arguments, true);
         waitForEventsInJavaFXThread();
-
-        Assert.assertEquals("Changed Title", stage.getTitle());
-        Platform.runLater(() -> stage.close());
+        Assert.assertEquals("Changed", button.getText());
     }
 
     @Test
     public void callMethod_InJavaFXThread_NoArgs() {
-        Stage stage = setupStageInJavaFXThread();
-        Assert.assertFalse(stage.isShowing());
-        HelperFunctions.callMethod(stage, "show", new Object[]{}, true);
+        Button button = new Button("Button");
+        button.setOnAction((e) -> button.setText("Clicked"));
+        HelperFunctions.callMethod(button, "fire", new Object[]{}, true);
         waitForEventsInJavaFXThread();
-        Assert.assertTrue(stage.isShowing());
-        Platform.runLater(() -> stage.close());
+        Assert.assertEquals("Clicked", button.getText());
     }
 
     @Test