Port remaining Sky tests to the new world

sky/tests/dom/inherit-from-text.sky

Index: sky/tests/dom/inherit-from-text.sky
diff --git a/sky/tests/dom/inherit-from-text.sky b/sky/tests/dom/inherit-from-text.sky
deleted file mode 100644
index ffede0634a24a9f74376284ac92d250f2cfc84a8..0000000000000000000000000000000000000000
--- a/sky/tests/dom/inherit-from-text.sky
+++ /dev/null
@@ -1,31 +0,0 @@
-<sky>
-<script>
-import "../resources/third_party/unittest/unittest.dart";
-import "../resources/unit.dart";
-
-import "dart:sky";
-
-class CustomText extends Text {
-  CustomText() : super("awesome");
-
-  bool get isCustom => true;
-}
-
-void main() {
-  initUnit();
-
-  test("should be able to insert in DOM", () {
-    var child = new CustomText();
-    expect(child.isCustom, isTrue);
-    expect(child.parentNode, isNull);
-    expect(child.data, equals("awesome"));
-
-    var parent = document.createElement("div");
-    parent.appendChild(child);
-    expect(child.parentNode, equals(parent));
-    expect(parent.firstChild, equals(child));
-    expect(parent.firstChild.isCustom, isTrue);
-  });
-}
-</script>
-</sky>