Fixes #53 by adding @ConnectionManager annotation.

nosqlunit-core/src/test/java/com/lordofthejars/nosqlunit/core/WhenFieldIsInjected.java

@@ -10,6 +10,7 @@
 import org.junit.Test;
 
 import com.lordofthejars.nosqlunit.annotation.ByContainer;
+import com.lordofthejars.nosqlunit.annotation.ConnectionManager;
 
 public class WhenFieldIsInjected {
 
@@ -83,6 +84,18 @@ public void by_container_object_should_Not_be_injected() {
 
 	}
 
+	@Test
+	public void object_should_be_injected_as_field_instance_with_connection_manager() {
+
+		InjectAnnotationProcessor injectAnnotationProcessor = new InjectAnnotationProcessor("1");
+		TestWithFieldConnectionManager testInstance = new TestWithFieldConnectionManager();
+
+		injectAnnotationProcessor.processInjectAnnotation(TestWithFieldConnectionManager.class, testInstance, "Hello");
+
+		assertThat(testInstance.getMyInjection(), is("Hello"));
+
+	}
+
 }
 
 class TestWithInjectionByContainer {
@@ -117,6 +130,17 @@ public String getMyInjection() {
 
 }
 
+class TestWithFieldConnectionManager {
+
+	@ConnectionManager
+	private String myInjection;
+
+	public String getMyInjection() {
+		return myInjection;
+	}
+
+}
+
 class TestWithFieldInjection {
 
 	@Inject