Fix timeout handling with --inspect-brk/--inspect

bin/mocha

@@ -54,12 +54,14 @@ const trimV8Option = value =>
 Object.keys(opts).forEach(opt => {
   if (isNodeFlag(opt)) {
     nodeArgs[trimV8Option(opt)] = opts[opt];
-    disableTimeouts(opt);
   } else {
     mochaArgs[opt] = opts[opt];
   }
 });
 
+// disable 'timeout' for debugFlags
+Object.keys(nodeArgs).forEach(opt => disableTimeouts(opt));
+
 // Native debugger handling
 // see https://nodejs.org/api/debugger.html#debugger_debugger
 // look for 'inspect' or 'debug' that would launch this debugger,

test/integration/fixtures/options/slow-test.fixture.js

@@ -5,7 +5,7 @@ describe('a suite', function() {
     setTimeout(done, 500);
   });
 
-  it('should succeed in 1.5s', function(done) {
-    setTimeout(done, 1500);
+  it('should succeed in 1.1s', function(done) {
+    setTimeout(done, 1100);
   });
 });

test/integration/options/timeout.spec.js

@@ -49,4 +49,19 @@ describe('--timeout', function() {
       done();
     });
   });
+
+  it('should disable timeout with --inspect', function(done) {
+    var fixture = 'options/slow-test';
+    runMochaJSON(fixture, ['--inspect', '--timeout', '200'], function(
+      err,
+      res
+    ) {
+      if (err) {
+        done(err);
+        return;
+      }
+      expect(res, 'to have passed').and('to have passed test count', 2);
+      done();
+    });
+  });
 });