add BeanAccessor

Author: SirCotare

src/main/java/it/aboutbits/springboot/testing/spring/BeanAccessor.java

@@ -0,0 +1,23 @@
+package it.aboutbits.springboot.testing.spring;
+
+import lombok.NonNull;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.stereotype.Component;
+
+@Component
+public class BeanAccessor implements ApplicationContextAware {
+    private static ApplicationContext applicationContext;
+
+    public static <T> T getBean(@NonNull Class<T> clazz) {
+        if (applicationContext == null) {
+            throw new IllegalStateException("ApplicationContext is not set. Did you @EnableBeanAccessor?");
+        }
+        return applicationContext.getBean(clazz);
+    }
+
+    @Override
+    public void setApplicationContext(@NonNull ApplicationContext applicationContext) {
+        BeanAccessor.applicationContext = applicationContext;
+    }
+}

src/main/java/it/aboutbits/springboot/testing/spring/EnableBeanAccessor.java

@@ -0,0 +1,14 @@
+package it.aboutbits.springboot.testing.spring;
+
+import org.springframework.context.annotation.Import;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target({ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+@Import(BeanAccessor.class)
+public @interface EnableBeanAccessor {
+}