bugfix: pass context to Sizzle; added spec.

spec/core.html

@@ -26,6 +26,13 @@ <h2 id="qunit-userAgent"></h2>
 		<ol id="qunit-testrunner-toolbar"></ol>
 
 		<div id="test-elements">
+			<div id="find_tests">
+				<div class="foo">first</div>
+				<div id="find_tests_inner">
+					<div class="foo">second</div>
+				</div>
+			</div>
+
 			<div id="selector_tests">
 			  <ul id="items">
 				<li class="item" id="item_1">this is item one</li>

spec/tests/core-tests.js

@@ -1,5 +1,21 @@
 function CoreTests() { return this; };
 CoreTests.prototype.run = function () {
+    // ---
+    /// base.js specs
+    // ---
+
+    module("Traversal with find method", {
+        setup:function() {
+			x = x$('#find_tests_inner').find('.foo');
+        },
+        teardown:function() {
+            x = null;
+        }
+    });
+        test( 'should properly set the context', function(){
+            equals(x[0].innerHTML, 'second');
+        });
+
     // ---
     /// dom.js specs
     // ---

src/base.js

@@ -75,7 +75,7 @@ xui.fn = xui.prototype = {
               } else {
                   // one selector, check if Sizzle is available and use it instead of querySelectorAll.
                   if (window.Sizzle !== undefined) {
-                    ele = Sizzle(q);
+                    ele = Sizzle(q, context);
                   } else {
                     ele = context.querySelectorAll(q);
                   }