Add more tests to improve coverage

Sonar reports error due coverage check failing.

The coverage went off related to this change:
bfbca8a

org.eclipse.sisu.inject/src/test/java/org/eclipse/sisu/bean/LifecycleTest.java

@@ -39,13 +39,15 @@ protected void configure()
     void testBaseLifecycle()
     {
         assertEquals( "a", injector.getInstance( org.eclipse.sisu.bean.alpha.Public.class ).results() );
+        assertEquals( "a", injector.getInstance( org.eclipse.sisu.bean.alpha.SisuPublic.class ).results() );
         assertEquals( "ab", injector.getInstance( org.eclipse.sisu.bean.alpha.Protected.class ).results() );
         assertEquals( "abc", injector.getInstance( org.eclipse.sisu.bean.alpha.Package.class ).results() );
         assertEquals( "abcd", injector.getInstance( org.eclipse.sisu.bean.alpha.Private.class ).results() );
 
         injector.getInstance( BeanManager.class ).unmanage();
 
         assertEquals( "az", injector.getInstance( org.eclipse.sisu.bean.alpha.Public.class ).results() );
+        assertEquals( "az", injector.getInstance( org.eclipse.sisu.bean.alpha.SisuPublic.class ).results() );
         assertEquals( "abyz", injector.getInstance( org.eclipse.sisu.bean.alpha.Protected.class ).results() );
         assertEquals( "abcxyz", injector.getInstance( org.eclipse.sisu.bean.alpha.Package.class ).results() );
         assertEquals( "abcdwxyz", injector.getInstance( org.eclipse.sisu.bean.alpha.Private.class ).results() );
@@ -55,6 +57,7 @@ void testBaseLifecycle()
     void testOverriddenLifecycle()
     {
         assertEquals( "bcdA", injector.getInstance( org.eclipse.sisu.bean.alpha.OverriddenPublic.class ).results() );
+        assertEquals( "bcdA", injector.getInstance( org.eclipse.sisu.bean.alpha.SisuOverriddenPublic.class ).results() );
         assertEquals( "cdAB", injector.getInstance( org.eclipse.sisu.bean.alpha.OverriddenProtected.class ).results() );
         assertEquals( "dABC", injector.getInstance( org.eclipse.sisu.bean.alpha.OverriddenPackage.class ).results() );
         assertEquals( "dABCD", injector.getInstance( org.eclipse.sisu.bean.alpha.OverriddenPrivate.class ).results() );
@@ -63,6 +66,8 @@ void testOverriddenLifecycle()
 
         assertEquals( "bcdAZwxy",
                       injector.getInstance( org.eclipse.sisu.bean.alpha.OverriddenPublic.class ).results() );
+        assertEquals( "bcdAZwxy",
+                injector.getInstance( org.eclipse.sisu.bean.alpha.SisuOverriddenPublic.class ).results() );
         assertEquals( "cdABYZwx",
                       injector.getInstance( org.eclipse.sisu.bean.alpha.OverriddenProtected.class ).results() );
         assertEquals( "dABCXYZw",

org.eclipse.sisu.inject/src/test/java/org/eclipse/sisu/bean/alpha/SisuOverriddenPublic.java

@@ -0,0 +1,35 @@
+/*******************************************************************************
+ * Copyright (c) 2010-present Sonatype, Inc.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *   Stuart McCulloch (Sonatype, Inc.) - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.sisu.bean.alpha;
+
+import org.eclipse.sisu.PostConstruct;
+import org.eclipse.sisu.PreDestroy;
+
+import javax.inject.Singleton;
+
+@Singleton
+public class SisuOverriddenPublic
+    extends Private
+{
+    @Override
+    @PostConstruct
+    public void a()
+    {
+        results.append( "A" );
+    }
+
+    @Override
+    @PreDestroy
+    public void z()
+    {
+        results.append( "Z" );
+    }
+}

org.eclipse.sisu.inject/src/test/java/org/eclipse/sisu/bean/alpha/SisuPublic.java

@@ -0,0 +1,33 @@
+/*******************************************************************************
+ * Copyright (c) 2010-present Sonatype, Inc.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *   Stuart McCulloch (Sonatype, Inc.) - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.sisu.bean.alpha;
+
+import org.eclipse.sisu.PostConstruct;
+import org.eclipse.sisu.PreDestroy;
+
+import javax.inject.Singleton;
+
+@Singleton
+public class SisuPublic
+    extends Base
+{
+    @PostConstruct
+    public void a()
+    {
+        results.append( "a" );
+    }
+
+    @PreDestroy
+    public void z()
+    {
+        results.append( "z" );
+    }
+}