diff --git a/test/specs/style_manager/model/Properties.js b/test/specs/style_manager/model/Properties.js
new file mode 100644
index 000000000..267da85f0
--- /dev/null
+++ b/test/specs/style_manager/model/Properties.js
@@ -0,0 +1,50 @@
+import Editor from 'editor/model/Editor';
+
+describe('StyleManager properties logic', () => {
+  let obj;
+  let em;
+  let domc;
+  let dv;
+  let cssc;
+  let sm;
+
+  beforeEach(() => {
+    em = new Editor({
+      mediaCondition: 'max-width',
+      avoidInlineStyle: true,
+    });
+    domc = em.get('DomComponents');
+    cssc = em.get('CssComposer');
+    dv = em.get('DeviceManager');
+    sm = em.get('SelectorManager');
+    obj = em.get('StyleManager');
+    em.get('PageManager').onLoad();
+  });
+
+  afterEach(() => {
+    obj = null;
+    em.destroy();
+  });
+
+  describe('Composite type', () => {
+    const sectorTest = 'sector-test';
+    const propTest = 'padding';
+    let compTypeProp;
+
+    beforeEach(() => {
+      obj.addSector(sectorTest, {
+        properties: [
+          {
+            extend: propTest,
+            detached: true,
+          },
+        ],
+      });
+      compTypeProp = obj.getProperty(sectorTest, propTest);
+    });
+
+    test('Property exists', () => {
+      expect(compTypeProp).toBeTruthy();
+    });
+  });
+});