Bael 2110 (#5286)

* Fix a division method mistake

* What a Spring bean is

* Update

* 2nd update

spring-core/src/test/java/com/baeldung/definition/SpringBeanIntegrationTest.java

@@ -0,0 +1,18 @@
+package com.baeldung.definition;
+
+import com.baeldung.definition.domain.Company;
+import org.junit.Test;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+import static org.junit.Assert.assertEquals;
+
+public class SpringBeanIntegrationTest {
+    @Test
+    public void whenUsingIoC_thenDependenciesAreInjected() {
+        ApplicationContext context = new AnnotationConfigApplicationContext(Config.class);
+        Company company = context.getBean("company", Company.class);
+        assertEquals("High Street", company.getAddress().getStreet());
+        assertEquals(1000, company.getAddress().getNumber());
+    }
+}