fix handling of empty files

test/read.test.js

@@ -15,39 +15,6 @@ var fixtures = {
 
 try { fs.unlink(fixtures.non_existent); } catch (err) {}
 
-exports['get metadata'] = function(beforeExit) {
-    var completed = false;
-
-    new MBTiles(fixtures.plain_1, function(err, mbtiles) {
-        mbtiles.getInfo(function(err, data) {
-            completed = true;
-            if (err) throw err;
-
-            assert.deepEqual({
-                name: 'plain_1',
-                description: 'demo description',
-                version: '1.0.3',
-                scheme: 'tms',
-                minzoom: 0,
-                maxzoom: 4,
-                formatter: null,
-                center: [ 0, 7.500000001278025, 2 ],
-                bounds: [ -179.9999999749438, -69.99999999526695, 179.9999999749438, 84.99999999782301 ],
-
-                // These aren't part of TileJSON, but exist in an MBTiles file.
-                filesize: 561152,
-                type: 'baselayer',
-                id: 'plain_1',
-                basename: 'plain_1.mbtiles'
-            }, data);
-        })
-    });
-
-    beforeExit(function() {
-        assert.ok(completed);
-    });
-};
-
 function yieldsError(status, error, msg) {
     return function(err) {
         assert.ok(err);