[JAVA-8290] Split spring-di module

spring-di-3/src/test/java/com/baeldung/methodinjections/StudentIntegrationTest.java

@@ -0,0 +1,42 @@
+package com.baeldung.methodinjections;
+
+import org.junit.Test;
+import org.junit.jupiter.api.AfterEach;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
+public class StudentIntegrationTest {
+
+    private ConfigurableApplicationContext context;
+
+    @AfterEach
+    public void tearDown() {
+        context.close();
+    }
+
+    @Test
+    public void whenLookupMethodCalled_thenNewInstanceReturned() {
+        context = new AnnotationConfigApplicationContext(AppConfig.class);
+
+        Student student1 = context.getBean("studentBean", Student.class);
+        Student student2 = context.getBean("studentBean", Student.class);
+
+        assertEquals(student1, student2);
+        assertNotEquals(student1.getNotification("Alex"), student2.getNotification("Bethany"));
+    }
+
+    @Test
+    public void whenAbstractGetterMethodInjects_thenNewInstanceReturned() {
+        context = new ClassPathXmlApplicationContext("beans.xml");
+
+        StudentServices services = context.getBean("studentServices", StudentServices.class);
+
+        assertEquals("PASS", services.appendMark("Alex", 76));
+        assertEquals("FAIL", services.appendMark("Bethany", 44));
+        assertEquals("PASS", services.appendMark("Claire", 96));
+    }
+}