fix tests to comply with new tile-appends-itself paradigm

git-svn-id: http://svn.openlayers.org/trunk/openlayers@512 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

tests/test_Layer_WMS.html

@@ -24,6 +24,7 @@
         map.addLayer(layer);
         var pixel = new OpenLayers.Pixel(5,6);
         var tile = layer.addTile(new OpenLayers.Bounds(1,2,3,4), pixel);
+        tile.draw();
         t.eq( tile.img.src, "http://octo.metacarta.com/cgi-bin/mapserv?BBOX=1,2,3,4&WIDTH=256&HEIGHT=256&MAP=/mapdata/vmap_wms.map&LAYERS=basic&FORMAT=image/jpeg&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&EXCEPTIONS=application/vnd.ogc.se_inimage&SRS=EPSG:4326", "image src is created correctly via addtile" );
         t.eq( tile.img.style.top, "6px", "image top is set correctly via addtile" );
         t.eq( tile.img.style.left, "5px", "image top is set correctly via addtile" );

tests/test_Tile_Image.html

@@ -26,6 +26,7 @@
         t.plan( 4 );
 
         var layer = new Object(); //bogus layer
+        layer.div = document.createElement("div");
         var position = new OpenLayers.Pixel(20,30);
         var bounds = new OpenLayers.Bounds(1,2,3,4);
         var url = "http://www.openlayers.org/dev/tests/tileimage";