diff --git a/library/Toplevelview/Tree/TLVIcingaNode.php b/library/Toplevelview/Tree/TLVIcingaNode.php
index 7001447..5dab18d 100644
--- a/library/Toplevelview/Tree/TLVIcingaNode.php
+++ b/library/Toplevelview/Tree/TLVIcingaNode.php
@@ -5,6 +5,9 @@
 
 use Icinga\Exception\NotImplementedError;
 
+/**
+ * @codeCoverageIgnore
+ */
 class TLVIcingaNode extends TLVTreeNode
 {
     protected static $canHaveChildren = false;
diff --git a/library/Toplevelview/Web/Controller.php b/library/Toplevelview/Web/Controller.php
index 580bf74..ce7d2b6 100644
--- a/library/Toplevelview/Web/Controller.php
+++ b/library/Toplevelview/Web/Controller.php
@@ -10,6 +10,7 @@
  * Controller wraps around the Icinga\Web\Controller to
  * check for the PHP YAML extension
  *
+ * @codeCoverageIgnore
  * @throws ConfigurationError if the PHP yaml extension is not loaded
  */
 class Controller extends CompatController
diff --git a/test/php/library/Toplevelview/Tree/TLVHostGroupNodeTest.php b/test/php/library/Toplevelview/Tree/TLVHostGroupNodeTest.php
index ced27c5..627260a 100644
--- a/test/php/library/Toplevelview/Tree/TLVHostGroupNodeTest.php
+++ b/test/php/library/Toplevelview/Tree/TLVHostGroupNodeTest.php
@@ -30,4 +30,48 @@ public function getFetched($type, $key) {
 
         $this->assertSame('unit', $n->getTitle());
     }
+
+    public function testGetStatus()
+    {
+        $n = new TLVHostGroupNode();
+        $n->setProperties(['hostgroup'=>'unit']);
+
+        $mockRoot = new class {
+            public function get($thing) {
+                return false;
+            }
+            public function getFetched($type, $key) {
+                $h = new stdClass;
+                $s = new stdClass;
+                $s->hard_state = 1;
+                $s->is_handled = true;
+                $s->in_downtime = true;
+                $h->display_name = 'hostgroup';
+
+                $h->hosts_total = 1;
+                $h->hosts_up = 1;
+                $h->hosts_total = 1;
+                $h->services_total = 1;
+                $h->hosts_up = 1;
+                $h->services_ok = 1;
+                $h->hosts_down_handled = 1;
+                $h->hosts_down_unhandled = 1;
+                $h->services_warning_handled = 1;
+                $h->services_warning_unhandled = 1;
+                $h->services_critical_handled = 1;
+                $h->services_critical_unhandled = 1;
+                $h->services_unknown_handled = 1;
+                $h->services_unknown_unhandled = 1;
+
+                return $h;
+            }
+        };
+
+        $reflection = new ReflectionClass($n);
+        $reflection_root = $reflection->getProperty('root');
+        $reflection_root->setAccessible(true);
+        $reflection_root->setValue($n, $mockRoot);
+
+        $this->assertSame('critical unhandled', $n->getStatus()->getOverall());
+    }
 }
diff --git a/test/php/library/Toplevelview/Tree/TLVHostNodeTest.php b/test/php/library/Toplevelview/Tree/TLVHostNodeTest.php
index d27a8aa..d4755cd 100644
--- a/test/php/library/Toplevelview/Tree/TLVHostNodeTest.php
+++ b/test/php/library/Toplevelview/Tree/TLVHostNodeTest.php
@@ -37,9 +37,19 @@ public function testGetStatus()
         $n->setProperties(['host'=>'unit']);
 
         $mockRoot = new class {
+            public function get($thing) {
+                return false;
+            }
             public function getFetched($type, $key) {
                 $h = new stdClass;
                 $h->display_name = 'host';
+                $s = new stdClass;
+                $s->hard_state = 2;
+                $s->is_handled = false;
+                $s->in_downtime = false;
+                $h->notifications_enabled = false;
+                $h->state = $s;
+                return $h;
             }
         };
 
@@ -48,6 +58,6 @@ public function getFetched($type, $key) {
         $reflection_root->setAccessible(true);
         $reflection_root->setValue($n, $mockRoot);
 
-        $this->assertSame('missing', $n->getStatus()->getOverall());
+        $this->assertSame('critical unhandled', $n->getStatus()->getOverall());
     }
 }
diff --git a/test/php/library/Toplevelview/Tree/TLVServiceGroupNodeTest.php b/test/php/library/Toplevelview/Tree/TLVServiceGroupNodeTest.php
index 4fb16f1..78d9ce4 100644
--- a/test/php/library/Toplevelview/Tree/TLVServiceGroupNodeTest.php
+++ b/test/php/library/Toplevelview/Tree/TLVServiceGroupNodeTest.php
@@ -30,4 +30,42 @@ public function getFetched($type, $key) {
 
         $this->assertSame('unit', $n->getTitle());
     }
+
+    public function testGetStatus()
+    {
+        $n = new TLVServiceGroupNode();
+        $n->setProperties(['servicegroup'=>'unit']);
+
+        $mockRoot = new class {
+            public function get($thing) {
+                return false;
+            }
+            public function getFetched($type, $key) {
+                $h = new stdClass;
+                $s = new stdClass;
+                $s->hard_state = 1;
+                $s->is_handled = true;
+                $s->in_downtime = true;
+                $h->display_name = 'servicegroup';
+
+                $h->services_total = 1;
+                $h->services_ok = 1;
+                $h->services_warning_handled = 1;
+                $h->services_warning_unhandled = 1;
+                $h->services_critical_handled = 1;
+                $h->services_critical_unhandled = 1;
+                $h->services_unknown_handled = 1;
+                $h->services_unknown_unhandled = 1;
+
+                return $h;
+            }
+        };
+
+        $reflection = new ReflectionClass($n);
+        $reflection_root = $reflection->getProperty('root');
+        $reflection_root->setAccessible(true);
+        $reflection_root->setValue($n, $mockRoot);
+
+        $this->assertSame('critical unhandled', $n->getStatus()->getOverall());
+    }
 }
diff --git a/test/php/library/Toplevelview/Tree/TLVServiceNodeTest.php b/test/php/library/Toplevelview/Tree/TLVServiceNodeTest.php
index 56023af..ef1bec6 100644
--- a/test/php/library/Toplevelview/Tree/TLVServiceNodeTest.php
+++ b/test/php/library/Toplevelview/Tree/TLVServiceNodeTest.php
@@ -37,9 +37,19 @@ public function testGetStatus()
         $n->setProperties(['service'=>'unit', 'host'=>'test']);
 
         $mockRoot = new class {
+            public function get($thing) {
+                return false;
+            }
             public function getFetched($type, $key) {
                 $h = new stdClass;
+                $s = new stdClass;
+                $s->hard_state = 1;
+                $s->is_handled = true;
+                $s->in_downtime = true;
                 $h->display_name = 'service';
+                $h->notifications_enabled = false;
+                $h->state = $s;
+                return $h;
             }
         };
 
@@ -48,6 +58,6 @@ public function getFetched($type, $key) {
         $reflection_root->setAccessible(true);
         $reflection_root->setValue($n, $mockRoot);
 
-        $this->assertSame('missing', $n->getStatus()->getOverall());
+        $this->assertSame('downtime handled', $n->getStatus()->getOverall());
     }
 }
diff --git a/test/php/library/Toplevelview/Tree/TLVTreeNodeTest.php b/test/php/library/Toplevelview/Tree/TLVTreeNodeTest.php
new file mode 100644
index 0000000..bd718c0
--- /dev/null
+++ b/test/php/library/Toplevelview/Tree/TLVTreeNodeTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Tests\Icinga\Module\Toplevelview;
+
+use Icinga\Module\Toplevelview\Tree\TLVTreeNode;
+
+use PHPUnit\Framework\TestCase;
+
+final class TLVTreeNodeTest extends TestCase
+{
+    public function testGetTitle()
+    {
+        $n = new TLVTreeNode();
+
+        $n->setProperties(['name' => 'bar']);
+        $this->assertSame('bar', $n->getTitle());
+
+        $this->assertSame(['name' => 'bar'], $n->getProperties());
+
+        $n->set('name', 'foo');
+        $this->assertSame('foo', $n->getTitle());
+    }
+
+    public function testGetBreadCrumb()
+    {
+        $n = new TLVTreeNode();
+        $this->assertSame([$n], $n->getBreadCrumb());
+    }
+}
diff --git a/test/php/library/Toplevelview/ViewConfigTest.php b/test/php/library/Toplevelview/ViewConfigTest.php
index 30f28fa..25971ca 100644
--- a/test/php/library/Toplevelview/ViewConfigTest.php
+++ b/test/php/library/Toplevelview/ViewConfigTest.php
@@ -92,4 +92,16 @@ public function testViewConfigWithSession()
         $this->assertFalse($view->hasBeenLoadedFromSession());
         $this->assertTrue($view2->hasBeenLoadedFromSession());
     }
+
+    public function testViewConfigTree()
+    {
+        $c = new ViewConfig('test/testdata');
+        $view = $c->loadByName('example');
+
+        $t = $view->getTree();
+        $this->assertSame('5fc0ad55066b871d376eee60c84300d32ac7cb1d', $t->getViewChecksum());
+        $this->assertSame('example', $t->getViewName());
+        $t->setCacheLifetime(120);
+        $this->assertSame(120, $t->getCacheLifetime());
+    }
 }