diff --git a/src/dom_components/view/ComponentView.js b/src/dom_components/view/ComponentView.js
index fc626fde5..68ba1f9f4 100644
--- a/src/dom_components/view/ComponentView.js
+++ b/src/dom_components/view/ComponentView.js
@@ -4,7 +4,7 @@ import Components from '../model/Components';
 import ComponentsView from './ComponentsView';
 import Selectors from 'selector_manager/model/Selectors';
 import { replaceWith } from 'utils/dom';
-import { setViewEl, getElRect } from 'utils/mixins';
+import { setViewEl } from 'utils/mixins';
 
 export default Backbone.View.extend({
   className() {
diff --git a/src/navigator/view/ItemView.js b/src/navigator/view/ItemView.js
index 265777771..2d3594a56 100644
--- a/src/navigator/view/ItemView.js
+++ b/src/navigator/view/ItemView.js
@@ -108,7 +108,7 @@ export default Backbone.View.extend({
     const model = this.model;
     const hClass = `${pfx}layer-hidden`;
     const hideIcon = 'fa-eye-slash';
-    const hidden = model.getStyle().display == 'none';
+    const hidden = model.getStyle().display === 'none';
     const method = hidden ? 'addClass' : 'removeClass';
     this.$el[method](hClass);
     this.getVisibilityEl()[method](hideIcon);
@@ -297,13 +297,12 @@ export default Backbone.View.extend({
   /**
    * Check if component is visible
    *
-   * @return bool
+   * @return boolean
    * */
   isVisible() {
-    var css = this.model.get('style'),
-      pr = css.display;
-    if (pr && pr == 'none') return;
-    return 1;
+    const { display } = this.model.getStyle();
+
+    return !(display && display === 'none');
   },
 
   /**
diff --git a/test/specs/navigator/view/ItemView.js b/test/specs/navigator/view/ItemView.js
new file mode 100644
index 000000000..fb1e8a6e4
--- /dev/null
+++ b/test/specs/navigator/view/ItemView.js
@@ -0,0 +1,36 @@
+import ItemView from '../../../../src/navigator/view/ItemView';
+
+describe('ItemView', () => {
+  let itemView, fakeModel, fakeModelStyle;
+
+  beforeEach(() => {
+    fakeModelStyle = {};
+
+    fakeModel = {
+      get: jest.fn(),
+      set: jest.fn(),
+      getStyle: jest.fn(() => fakeModelStyle)
+    };
+
+    itemView = new ItemView({
+      model: fakeModel,
+      config: {
+        em: {
+          get: jest.fn(() => ({ stylePrefix: '' }))
+        }
+      }
+    });
+  });
+
+  describe('.isVisible', () => {
+    it("should return `false` if the model's `style` object has a `display` property set to `none`, `true` otherwise", () => {
+      expect(itemView.isVisible()).toEqual(true);
+      fakeModelStyle.display = '';
+      expect(itemView.isVisible()).toEqual(true);
+      fakeModelStyle.display = 'none';
+      expect(itemView.isVisible()).toEqual(false);
+      fakeModelStyle.display = 'block';
+      expect(itemView.isVisible()).toEqual(true);
+    });
+  });
+});