Return null when not found

Author: Georgegriff

package.json

@@ -1,6 +1,6 @@
 {
     "name": "query-selector-shadow-dom",
-    "version": "0.3.1",
+    "version": "0.3.2",
     "description": "use querySelector syntax to search for nodes inside of (nested) shadow roots",
     "main": "src/querySelectorDeep.js",
     "scripts": {

src/querySelectorDeep.js

@@ -57,7 +57,7 @@ function _querySelectorDeep(selector, findMany, root) {
                 return acc;
             } else {
                 acc = possibleElements.find(findElements);
-                return acc;
+                return acc || null;
             }
         }, findMany ? [] : null);
 

test/basic.spec.js

@@ -30,9 +30,20 @@ describe("Basic Suite", function() {
     });
 
     it("exports querySelectorDeep function", function() {
-        expect(querySelectorAllDeep).toEqual(jasmine.any(Function));
+        expect(querySelectorDeep).toEqual(jasmine.any(Function));
+    });
+
+    it("querySelectorDeep returns null when not found", function() {
+        expect(querySelectorDeep('whatever')).toBeNull();
     });
 
+    it("querySelectorAllDeep returns empty array when not found", function() {
+        const foundElements = querySelectorAllDeep('whatever');
+        expect(foundElements).toEqual(jasmine.any(Array));
+        expect(foundElements.length).toEqual(0);
+    });
+
+
     describe("querySelectorDeep", function() {
         it('can access an element in the light dom', function() {
             createTestComponent(parent);