bug: Unwanted content displayed in search suggestion box when there are no results for search

packages/venia-concept/src/components/SearchBar/__tests__/suggestions.spec.js

@@ -14,7 +14,7 @@ const filters = [
 test('renders correctly', () => {
     const products = {
         filters: [],
-        items: []
+        items: [{}]
     };
 
     const instance = createTestInstance(
@@ -63,10 +63,23 @@ test('renders null if visible is false', () => {
     expect(root.children).toEqual([]);
 });
 
+test('renders null if items array is empty', () => {
+    const products = {
+        filters: [],
+        items: []
+    };
+
+    const { root } = createTestInstance(
+        <Suggestions products={products} visible={true} />
+    );
+
+    expect(root.children).toEqual([]);
+});
+
 test('renders a category list', () => {
     const products = {
         filters,
-        items: []
+        items: [{}]
     };
 
     const { root } = createTestInstance(

packages/venia-concept/src/components/SearchBar/suggestions.js

@@ -15,7 +15,7 @@ const Suggestions = props => {
         setVisible(false);
     }, [setVisible]);
 
-    if (!visible || !filters || !items) {
+    if (!visible || !filters || !items || !items.length) {
         return null;
     }