Add first set of reproducers for testing bugs

integration-tests/pom.xml

@@ -417,6 +417,10 @@
                 <!-- Virtual threads test -->
                 <module>virtual-threads</module>
                 <module>mutiny-native-jctools</module>
+
+                <module>repro-13261</module>
+                <module>repro-42006</module>
+                <module>repro-44320</module>
             </modules>
         </profile>
 

integration-tests/repro-13261/pom.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.quarkus</groupId>
+        <artifactId>quarkus-integration-tests-parent</artifactId>
+        <version>999-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>quarkus-integration-test-repro-13261</artifactId>
+    <name>Quarkus - Integration Tests - Reproducer #13261</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-arc</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-junit5</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- Minimal test dependencies to *-deployment artifacts for consistent build order -->
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-arc-deployment</artifactId>
+            <version>${project.version}</version>
+            <type>pom</type>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>*</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>build</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

integration-tests/repro-13261/src/test/java/io/quarkus/it/repro13261/Repro13261Test.java

@@ -0,0 +1,22 @@
+package io.quarkus.it.repro13261;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+import java.nio.file.Path;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import io.quarkus.test.junit.QuarkusTest;
+
+@QuarkusTest
+public class Repro13261Test {
+    @TempDir
+    Path tempDir;
+
+    @Test
+    public void defaultConfiguration() {
+        System.out.println(tempDir);
+        assertNotNull(tempDir);
+    }
+}

integration-tests/repro-42006/pom.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.quarkus</groupId>
+        <artifactId>quarkus-integration-tests-parent</artifactId>
+        <version>999-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>quarkus-integration-test-repro-42006</artifactId>
+    <name>Quarkus - Integration Tests - Reproducer #42006</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-arc</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-junit5</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- Minimal test dependencies to *-deployment artifacts for consistent build order -->
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-arc-deployment</artifactId>
+            <version>${project.version}</version>
+            <type>pom</type>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>*</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>build</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

integration-tests/repro-42006/src/test/java/io/quarkus/it/repro42006/Repro42006Test.java

@@ -0,0 +1,41 @@
+package io.quarkus.it.repro42006;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.io.Serializable;
+import java.util.function.Supplier;
+import java.util.stream.Stream;
+
+import org.junit.jupiter.api.extension.ExtensionContext;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.ArgumentsProvider;
+import org.junit.jupiter.params.provider.ArgumentsSource;
+
+import io.quarkus.test.junit.QuarkusTest;
+
+@QuarkusTest
+public class Repro42006Test {
+    @ParameterizedTest
+    @ArgumentsSource(LambdaProvider.class)
+    void test(String type, Object lambda) {
+        System.out.println(type + " | " + lambda);
+        assertTrue(lambda.toString().contains("$$Lambda"));
+    }
+
+    private static class LambdaProvider implements ArgumentsProvider {
+        @Override
+        public Stream<? extends Arguments> provideArguments(ExtensionContext context) {
+            return Stream.of(
+                    Arguments.of("SerializableSupplier", (SerializableSupplier) () -> "foo"),
+                    Arguments.of("SerializableCustom", (SerializableCustom) () -> "bar"));
+        }
+    }
+
+    public interface SerializableSupplier extends Supplier<String>, Serializable {
+    }
+
+    public interface SerializableCustom extends Serializable {
+        String get();
+    }
+}

integration-tests/repro-44320/pom.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.quarkus</groupId>
+        <artifactId>quarkus-integration-tests-parent</artifactId>
+        <version>999-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>quarkus-integration-test-repro-44320</artifactId>
+    <name>Quarkus - Integration Tests - Reproducer #44320</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-arc</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-junit5</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- Minimal test dependencies to *-deployment artifacts for consistent build order -->
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-arc-deployment</artifactId>
+            <version>${project.version}</version>
+            <type>pom</type>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>*</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>build</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

integration-tests/repro-44320/src/main/java/io/quarkus/it/repro44320/MyService.java

@@ -0,0 +1,17 @@
+package io.quarkus.it.repro44320;
+
+import java.util.List;
+
+import jakarta.enterprise.context.ApplicationScoped;
+
+import io.quarkus.arc.Unremovable;
+import io.quarkus.runtime.Startup;
+
+@ApplicationScoped
+@Startup
+@Unremovable
+public class MyService {
+    public List<String> get() {
+        return List.of("a", "b", "c", "d", "b", "b", "h", "a");
+    }
+}

integration-tests/repro-44320/src/test/java/io/quarkus/it/repro44320/Repro44320Test.java

@@ -0,0 +1,43 @@
+package io.quarkus.it.repro44320;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import jakarta.inject.Inject;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.TestInstance;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import io.quarkus.test.junit.QuarkusTest;
+
+@TestInstance(TestInstance.Lifecycle.PER_CLASS)
+@QuarkusTest
+public class Repro44320Test {
+    private static Map<String, Long> map = new HashMap<>();
+
+    @Inject
+    MyService service;
+
+    @BeforeAll
+    public void beforeAllTests() {
+        List<String> list = service.get();
+        map = list.stream().collect(Collectors.groupingBy(k -> k, Collectors.counting()));
+        System.out.println("Map in @BeforeAll" + map);
+    }
+
+    @ParameterizedTest
+    @MethodSource("getData")
+    public void test(String key) {
+        System.out.println("Key " + key);
+    }
+
+    public Set<String> getData() {
+        System.out.println("Map in getData " + map);
+        return map.keySet();
+    }
+}