Issue 6822 - Report browser test errors

test/browser/_bootstrap.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 28 matching lines @@
 
   let tests = {};
   for (let module of moduleNames)
     tests[module] = nodeunit.testCase(require("./" + module + ".js"));
 
   return new Promise((resolve, reject) =>
   {
     nodeunit.runModules(tests, {
       moduleStart(name)
       {
+        if (typeof window.consoleLogs == "undefined")
+          window.consoleLogs = {failures: 0, log: []};

[Sebastian Noack, 2018/09/17 16:18:06]

This variable will be visible inside the tests, right? Maybe we should hide it
somehow (at very least prefix it with underscored)?

[hub, 2018/09/18 22:23:36]

Done.

         console.log(bold(name));
       },
       testDone(name, assertions)
       {
         let errors = assertions.filter(assertion => assertion.failed())
                                .map(assertion => assertion.error);
 
         if (errors.length == 0)
           console.log("\u2714 " + name);
         else
         {
           console.log(error("\u2716 " + name) + "\n");
           errors.forEach(e =>
           {
             if (e.stack)
               console.log(e.stack);
             else
               console.log(String(e));
             console.log("");
           });
         }
       },
       done(assertions)
       {
         let failures = assertions.filter(assertion => assertion.failed());
         if (failures.length)
         {
+          window.consoleLogs.failures += failures.length;
           console.log(
             "\n" +
             bold(error("FAILURES: ")) +
             failures.length + "/" + assertions.length + " assertions failed"
           );
         }
         else
         {
           console.log(
             "\n" + bold(ok("OK: ")) +
-            assertions.length + " assertions"
+            assertions.length + " assertions (" + assertions.duration + "ms)"
           );
         }
 
         resolve();
       }
     });
   });
 }
 
 module.exports = runTests;