Enable Graal compiler when running unit tests

Author: Jaroslav Tulach

pom.xml

@@ -15,20 +15,17 @@
             <plugins>
                 <plugin>
                     <artifactId>maven-compiler-plugin</artifactId>
-                    <version>3.7.0</version>
+                    <version>3.8.0</version>
                     <configuration>
-                        <source>1.10</source>
-                        <target>1.10</target>
+                        <source>11</source>
+                        <target>11</target>
                     </configuration>
                 </plugin>
                 <plugin>
                     <artifactId>maven-surefire-plugin</artifactId>
-                    <version>2.21.0</version>
+                    <version>2.22.1</version>
                     <configuration>
-                        <jvm>${JAVA_HOME}/bin/java</jvm>
-                        <includes>
-                            <include>**/*Test.java</include>
-                        </includes>
+                        <argLine>-XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI --upgrade-module-path=${project.build.directory}/compiler-${graalvm.version}.jar</argLine>
                     </configuration>
                 </plugin>
                 <plugin>
@@ -38,7 +35,7 @@
                     <executions>
                         <execution>
                             <id>copy</id>
-                            <phase>package</phase>
+                            <phase>process-test-classes</phase>
                             <goals>
                                 <goal>copy</goal>
                             </goals>
@@ -125,6 +122,12 @@
             <artifactId>graal-sdk</artifactId>
             <version>${graalvm.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.graalvm.truffle</groupId>
+            <artifactId>truffle-api</artifactId>
+            <version>${graalvm.version}</version>
+            <scope>provided</scope>
+        </dependency>
         <dependency>
             <groupId>org.graalvm.js</groupId>
             <artifactId>js</artifactId>

src/main/java/module-info.java

@@ -0,0 +1,7 @@
+module MyApp {
+    requires org.graalvm.sdk;
+    requires java.scripting;
+    requires org.graalvm.truffle;
+
+    exports com.mycompany.app;
+}