diff --git a/test/tests/Group.js b/test/tests/Group.js
index 04748dd1..e4a0b246 100644
--- a/test/tests/Group.js
+++ b/test/tests/Group.js
@@ -40,6 +40,19 @@ test('new Group([item])', function() {
 	}, true);
 });
 
+test('new Group({children:[item]})', function() {
+	var path = new Path();
+	var group = new Group({
+		children: [path]
+	});
+	equals(function() {
+		return paper.project.activeLayer.children.length;
+	}, 1);
+	equals(function() {
+		return group.children[0] == path;
+	}, true);
+});
+
 test('Group bounds', function() {
 	paper.project.currentStyle = {
 		strokeWidth: 5,
diff --git a/test/tests/Rectangle.js b/test/tests/Rectangle.js
index 51113038..aaf842a4 100644
--- a/test/tests/Rectangle.js
+++ b/test/tests/Rectangle.js
@@ -16,11 +16,21 @@ test('new Rectangle(new Point(10, 20), new Size(30, 40));', function() {
 	equals(rect.toString(), '{ x: 10, y: 20, width: 30, height: 40 }');
 });
 
+test('new Rectangle({ point: new Point(10, 20), size: new Size(30, 40)});', function() {
+	var rect = new Rectangle({ point: new Point(10, 20), size: new Size(30, 40)});
+	equals(rect.toString(), '{ x: 10, y: 20, width: 30, height: 40 }');
+});
+
 test('new Rectangle([10, 20], [30, 40]);', function() {
 	var rect = new Rectangle([10, 20], [30, 40]);
 	equals(rect.toString(), '{ x: 10, y: 20, width: 30, height: 40 }');
 });
 
+test('new Rectangle({from: [10, 20], to: [30, 40]});', function() {
+	var rect = new Rectangle({from: [10, 20], to: [30, 40]});
+	equals(rect.toString(), '{ x: 10, y: 20, width: 30, height: 40 }');
+});
+
 test('new Rectangle(new Point(10, 20), new Point(30, 40));', function() {
 	var rect = new Rectangle(new Point(10, 20), new Point(30, 40));
 	equals(rect.toString(), '{ x: 10, y: 20, width: 20, height: 20 }');