Add tests for integration test support

Author: dnestoro

native-maven-plugin/src/functionalTest/groovy/org/graalvm/buildtools/maven/IntegrationTest.groovy

@@ -0,0 +1,30 @@
+package org.graalvm.buildtools.maven;
+
+class IntegrationTest extends AbstractGraalVMMavenFunctionalTest {
+    def "run integration tests with failsafe plugin"() {
+        withSample("integration-test")
+
+        when:
+        mvn'-Pnative', 'verify'
+
+        then:
+        buildSucceeded
+        file("target/failsafe-reports").exists()
+        file("target/failsafe-reports/org.graalvm.demo.CalculatorTestIT.txt").readLines().any(line -> line.contains("Tests run: 6, Failures: 0, Errors: 0, Skipped: 0"))
+        outputContains "[junit-platform-native] Running in 'test listener' mode"
+        outputContains """
+[         3 containers found      ]
+[         0 containers skipped    ]
+[         3 containers started    ]
+[         0 containers aborted    ]
+[         3 containers successful ]
+[         0 containers failed     ]
+[         6 tests found           ]
+[         0 tests skipped         ]
+[         6 tests started         ]
+[         0 tests aborted         ]
+[         6 tests successful      ]
+[         0 tests failed          ]
+""".trim()
+    }
+}

samples/integration-test/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-    Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
+    Copyright (c) 2025, 2025, Oracle and/or its affiliates. All rights reserved.
     DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 
     The Universal Permissive License (UPL), Version 1.0
@@ -54,8 +54,6 @@
         <junit.jupiter.version>5.13.0</junit.jupiter.version>
         <native.maven.plugin.version>0.11.0-SNAPSHOT</native.maven.plugin.version>
         <junit.platform.native.version>0.11.0-SNAPSHOT</junit.platform.native.version>
-        <imageName>example-app</imageName>
-        <mainClass>org.graalvm.demo.Application</mainClass>
     </properties>
 
     <dependencies>
@@ -85,50 +83,24 @@
                             </execution>
                         </executions>
                     </plugin>
+                    <plugin>
+                        <groupId>org.graalvm.buildtools</groupId>
+                        <artifactId>native-maven-plugin</artifactId>
+                        <version>${native.maven.plugin.version}</version>
+                        <extensions>true</extensions>
+                        <executions>
+                            <execution>
+                                <id>test-native</id>
+                                <goals>
+                                    <goal>test</goal>
+                                </goals>
+                                <phase>verify</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
                 </plugins>
             </build>
         </profile>
     </profiles>
 
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-surefire-plugin</artifactId>
-                <version>3.0.0-M5</version>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-failsafe-plugin</artifactId>
-                <version>3.5.3</version>
-            </plugin>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>exec-maven-plugin</artifactId>
-                <version>3.0.0</version>
-                <executions>
-                    <execution>
-                        <id>java</id>
-                        <goals>
-                            <goal>java</goal>
-                        </goals>
-                        <configuration>
-                            <mainClass>${mainClass}</mainClass>
-                        </configuration>
-                    </execution>
-                    <execution>
-                        <id>native</id>
-                        <goals>
-                            <goal>exec</goal>
-                        </goals>
-                        <configuration>
-                            <executable>${project.build.directory}/${imageName}</executable>
-                            <workingDirectory>${project.build.directory}</workingDirectory>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-
 </project>

samples/integration-test/src/main/java/org/graalvm/demo/Application.java

@@ -7,20 +7,22 @@
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.CsvSource;
 
-class CalculatorTest {
+class CalculatorTestIT {
+
+    private int add(int a, int b) {
+        return a + b;
+    }
 
     @Test
     @DisplayName("1 + 1 = 2")
     void addsTwoNumbers() {
-        Calculator calculator = new Calculator();
-        assertEquals(2, calculator.add(1, 1), "1 + 1 should equal 2");
+        assertEquals(2, add(1, 1), "1 + 1 should equal 2");
     }
 
     @Test
     @DisplayName("1 + 2 = 3")
     void addsTwoNumbers2() {
-        Calculator calculator = new Calculator();
-        assertEquals(3, calculator.add(1, 2), "1 + 2 should equal 3");
+        assertEquals(3, add(1, 2), "1 + 2 should equal 3");
     }
 
     @ParameterizedTest(name = "{0} + {1} = {2}")
@@ -31,8 +33,7 @@ void addsTwoNumbers2() {
             "1,  100, 101"
     })
     void add(int first, int second, int expectedResult) {
-        Calculator calculator = new Calculator();
-        assertEquals(expectedResult, calculator.add(first, second),
+        assertEquals(expectedResult, add(first, second),
                 () -> first + " + " + second + " should equal " + expectedResult);
     }
 }