Revert "Update tests"

This reverts commit 59c3d05.

tests/tests.js

@@ -35,17 +35,31 @@ describe('Tests on GTFS', () => {
     gtfs.exportAtPath(outputPath, (exportError) => {
       if (exportError) { throw exportError; }
 
-      const routesTxt = fs.readFileSync(`${outputPath}routes.txt`);
-
-      expect(String(routesTxt)).to.equal(
-        'route_id,agency_id,route_short_name,route_long_name,route_desc,route_type,route_url,route_color,' +
-        'route_text_color,route_sort_order,some_extra_route_field\n' +
-        'route_0,agency_0,R0,Route 0,Some new description,3,,,,,some_extra_route_value\n'
-      );
-
-      fs.removeSync(outputPath);
-
-      done();
+      fs.readFile(`${outputPath}routes.txt`, (readRoutesError, routesTxt) => {
+        if (readRoutesError) { throw readRoutesError; }
+
+        expect(String(routesTxt)).to.equal(
+          'route_id,agency_id,route_short_name,route_long_name,route_desc,route_type,route_url,route_color,' +
+          'route_text_color,route_sort_order,some_extra_route_field\n' +
+          'route_0,agency_0,R0,Route 0,Some new description,3,,,,,some_extra_route_value\n'
+        );
+
+        fs.readFile(`${outputPath}feed_info.txt`, (readFeedInfoError, feedInfoTxt) => {
+          if (readFeedInfoError) { throw readFeedInfoError; }
+
+          expect(String(feedInfoTxt)).to.equal(
+            'feed_publisher_name,feed_publisher_url,feed_lang,feed_start_date,feed_end_date,feed_version,' +
+            'some_extra_field\n' +
+            'Publisher Name,http://google.com,fr,20000101,21001231,42,some_extra_value\n'
+          );
+
+          fs.remove(outputPath, (removeError) => {
+            if (removeError) { throw removeError; }
+
+            done();
+          });
+        });
+      });
     });
   });