diff --git a/test/.eslintrc b/test/.eslintrc
index 68b358740f5e3e..172c0bfb9d08bf 100644
--- a/test/.eslintrc
+++ b/test/.eslintrc
@@ -1,8 +1,6 @@
 ## Test-specific linter rules
 
 rules:
-  ## allow undeclared variables
-  no-undef: 0
   ## common module is mandatory in tests
   required-modules: [2, "common"]
 
diff --git a/test/message/nexttick_throw.js b/test/message/nexttick_throw.js
index 22f61a36f947df..49cd6dd0f7cbd6 100644
--- a/test/message/nexttick_throw.js
+++ b/test/message/nexttick_throw.js
@@ -5,6 +5,7 @@ process.nextTick(function() {
   process.nextTick(function() {
     process.nextTick(function() {
       process.nextTick(function() {
+        // eslint-disable-next-line
         undefined_reference_error_maker;
       });
     });
diff --git a/test/message/timeout_throw.js b/test/message/timeout_throw.js
index 5c345ac8c0c376..14291fabd12565 100644
--- a/test/message/timeout_throw.js
+++ b/test/message/timeout_throw.js
@@ -2,5 +2,6 @@
 require('../common');
 
 setTimeout(function() {
+  // eslint-disable-next-line no-undef
   undefined_reference_error_maker;
 });
diff --git a/test/parallel/test-domain-exit-dispose-again.js b/test/parallel/test-domain-exit-dispose-again.js
index e5b1affc0afb55..7360e79412296d 100644
--- a/test/parallel/test-domain-exit-dispose-again.js
+++ b/test/parallel/test-domain-exit-dispose-again.js
@@ -56,7 +56,7 @@ setTimeout(function firstTimer() {
     // Make V8 throw an unreferenced error. As a result, the domain's error
     // handler is called, which disposes the domain "d" and should prevent the
     // nested timer that is attached to it from running.
-    err3();
+    err3(); // eslint-disable-line no-undef
   });
 }, TIMEOUT_DURATION);
 
diff --git a/test/parallel/test-domain-exit-dispose.js b/test/parallel/test-domain-exit-dispose.js
index 2bddb01cbd8ca5..94b3dbd4ca5a37 100644
--- a/test/parallel/test-domain-exit-dispose.js
+++ b/test/parallel/test-domain-exit-dispose.js
@@ -29,7 +29,7 @@ function err() {
     });
 
     // this function doesn't exist, and throws an error as a result.
-    err3();
+    err3(); // eslint-disable-line no-undef
   }
 
   function handle(e) {
diff --git a/test/parallel/test-exception-handler2.js b/test/parallel/test-exception-handler2.js
index 3ed2c9520461f8..1dabedf4c68730 100644
--- a/test/parallel/test-exception-handler2.js
+++ b/test/parallel/test-exception-handler2.js
@@ -1,22 +1,14 @@
 'use strict';
-require('../common');
-var assert = require('assert');
+const common = require('../common');
 
 process.on('uncaughtException', function(err) {
   console.log('Caught exception: ' + err);
 });
 
-var timeoutFired = false;
-setTimeout(function() {
+setTimeout(common.mustCall(function() {
   console.log('This will still run.');
-  timeoutFired = true;
-}, 500);
-
-process.on('exit', function() {
-  assert.ok(timeoutFired);
-});
+}), 50);
 
 // Intentionally cause an exception, but don't catch it.
-nonexistentFunc();
-console.log('This will not run.');
-
+nonexistentFunc(); // eslint-disable-line no-undef
+common.fail('This will not run.');
diff --git a/test/parallel/test-global.js b/test/parallel/test-global.js
index 4eeecf36e0ac22..c8135ed89fa893 100644
--- a/test/parallel/test-global.js
+++ b/test/parallel/test-global.js
@@ -4,12 +4,14 @@ var assert = require('assert');
 
 common.globalCheck = false;
 
-baseFoo = 'foo';
+baseFoo = 'foo'; // eslint-disable-line no-undef
 global.baseBar = 'bar';
 
 assert.equal('foo', global.baseFoo, 'x -> global.x in base level not working');
 
-assert.equal('bar', baseBar, 'global.x -> x in base level not working');
+assert.equal('bar',
+             baseBar, // eslint-disable-line no-undef
+             'global.x -> x in base level not working');
 
 var module = require('../fixtures/global/plain');
 const fooBar = module.fooBar;
diff --git a/test/parallel/test-http-exceptions.js b/test/parallel/test-http-exceptions.js
index 922dc2095714be..b01d31e030b627 100644
--- a/test/parallel/test-http-exceptions.js
+++ b/test/parallel/test-http-exceptions.js
@@ -3,7 +3,7 @@ var common = require('../common');
 var http = require('http');
 
 var server = http.createServer(function(req, res) {
-  intentionally_not_defined();
+  intentionally_not_defined(); // eslint-disable-line no-undef
   res.writeHead(200, {'Content-Type': 'text/plain'});
   res.write('Thank you, come again.');
   res.end();
diff --git a/test/parallel/test-listen-fd-cluster.js b/test/parallel/test-listen-fd-cluster.js
index c321f699d7a89d..419efc7c099bf0 100644
--- a/test/parallel/test-listen-fd-cluster.js
+++ b/test/parallel/test-listen-fd-cluster.js
@@ -21,7 +21,6 @@ if (common.isWindows) {
 switch (process.argv[2]) {
   case 'master': return master();
   case 'worker': return worker();
-  case 'parent': return parent();
 }
 
 var ok;
diff --git a/test/parallel/test-next-tick-errors.js b/test/parallel/test-next-tick-errors.js
index 074bdc0f9f2d27..1fe78269384048 100644
--- a/test/parallel/test-next-tick-errors.js
+++ b/test/parallel/test-next-tick-errors.js
@@ -10,7 +10,7 @@ let exceptionHandled = false;
 process.nextTick(function() {
   order.push('A');
   // cause an error
-  what();
+  what(); // eslint-disable-line no-undef
 });
 
 // This nextTick function should remain in the queue when the first one
diff --git a/test/parallel/test-regress-GH-2245.js b/test/parallel/test-regress-GH-2245.js
index a7f54caa5fdeb6..1ee26983ae336e 100644
--- a/test/parallel/test-regress-GH-2245.js
+++ b/test/parallel/test-regress-GH-2245.js
@@ -3,7 +3,7 @@ require('../common');
 var assert = require('assert');
 
 /*
-in node 0.10 a bug existed that caused strict functions to not capture
+In Node.js 0.10, a bug existed that caused strict functions to not capture
 their environment when evaluated. When run in 0.10 `test()` fails with a
 `ReferenceError`. See https://github.com/nodejs/node/issues/2245 for details.
 */
@@ -21,7 +21,7 @@ function test() {
 
   eval(code);
 
-  return bar();
+  return bar(); // eslint-disable-line no-undef
 
 }
 
diff --git a/test/parallel/test-timers-reset-process-domain-on-throw.js b/test/parallel/test-timers-reset-process-domain-on-throw.js
index f72530b5423886..ab3ffd3596ed53 100644
--- a/test/parallel/test-timers-reset-process-domain-on-throw.js
+++ b/test/parallel/test-timers-reset-process-domain-on-throw.js
@@ -22,7 +22,7 @@ function err() {
 
   function err2() {
     // this function doesn't exist, and throws an error as a result.
-    err3();
+    err3(); // eslint-disable-line no-undef
   }
 
   function handleDomainError(e) {
diff --git a/test/parallel/test-util-inspect.js b/test/parallel/test-util-inspect.js
index 115695db6a6487..9e713cf16c542b 100644
--- a/test/parallel/test-util-inspect.js
+++ b/test/parallel/test-util-inspect.js
@@ -301,7 +301,7 @@ errors.forEach(function(err) {
   assert.equal(util.inspect(err), err.stack);
 });
 try {
-  undef();
+  undef(); // eslint-disable-line no-undef
 } catch (e) {
   assert.equal(util.inspect(e), e.stack);
 }