Merge pull request #19026 from geoand/#12761

Add test for generics field usage of @InjectMock

integration-tests/injectmock/src/test/java/io/quarkus/it/mockbean/GenericFieldsTest.java

@@ -0,0 +1,30 @@
+package io.quarkus.it.mockbean;
+
+import javax.inject.Inject;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import io.quarkus.test.junit.QuarkusTest;
+import io.quarkus.test.junit.mockito.InjectMock;
+
+@QuarkusTest
+public class GenericFieldsTest {
+
+    @Inject
+    MyContainerConsumer myContainerConsumer;
+
+    @InjectMock
+    MyContainer<String> stringContainer;
+
+    @InjectMock
+    MyContainer<Integer> integerContainer;
+
+    @Test
+    public void test() {
+        Mockito.when(stringContainer.getValue()).thenReturn("hi");
+        Mockito.when(integerContainer.getValue()).thenReturn(2);
+        Assertions.assertEquals("hi hi", myContainerConsumer.createString());
+    }
+}

integration-tests/injectmock/src/test/java/io/quarkus/it/mockbean/MyContainer.java

@@ -0,0 +1,6 @@
+package io.quarkus.it.mockbean;
+
+public interface MyContainer<T> {
+
+    T getValue();
+}

integration-tests/injectmock/src/test/java/io/quarkus/it/mockbean/MyContainerConsumer.java

@@ -0,0 +1,26 @@
+package io.quarkus.it.mockbean;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.inject.Singleton;
+
+@Singleton
+public class MyContainerConsumer {
+
+    private final MyContainer<String> stringContainer;
+    private final MyContainer<Integer> integerContainer;
+
+    public MyContainerConsumer(MyContainer<String> stringContainer, MyContainer<Integer> integerContainer) {
+        this.stringContainer = stringContainer;
+        this.integerContainer = integerContainer;
+    }
+
+    public String createString() {
+        List<String> strings = new ArrayList<>(integerContainer.getValue());
+        for (int i = 0; i < integerContainer.getValue(); i++) {
+            strings.add(stringContainer.getValue());
+        }
+        return String.join(" ", strings);
+    }
+}

integration-tests/injectmock/src/test/java/io/quarkus/it/mockbean/MyContainerProducer.java

@@ -0,0 +1,31 @@
+package io.quarkus.it.mockbean;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.inject.Singleton;
+import javax.ws.rs.Produces;
+
+@Singleton
+public class MyContainerProducer {
+
+    @ApplicationScoped
+    @Produces
+    public MyContainer<String> stringContainer() {
+        return new MyContainer<>() {
+            @Override
+            public String getValue() {
+                return "hello";
+            }
+        };
+    }
+
+    @ApplicationScoped
+    @Produces
+    public MyContainer<Integer> integerContainer() {
+        return new MyContainer<>() {
+            @Override
+            public Integer getValue() {
+                return 1;
+            }
+        };
+    }
+}