diff --git a/tests/specs/real-world-spec.js b/tests/specs/real-world-spec.js
index <HASH>..<HASH> 100644
--- a/tests/specs/real-world-spec.js
+++ b/tests/specs/real-world-spec.js
@@ -11,7 +11,7 @@ describe('Real-world tests', function() {
     // Increase the timeout thresholds when running on Travis CI,
     // because Travis is SO. FREAKING. SLOW.
     if (env.isTravisCI) {
-      timeout *= 2;
+      timeout *= 3;
     }
 
     this.currentTest.timeout(timeout);
diff --git a/tests/test-environment.js b/tests/test-environment.js
index <HASH>..<HASH> 100644
--- a/tests/test-environment.js
+++ b/tests/test-environment.js
@@ -177,7 +177,7 @@ function isBrowser() {
  * @returns {boolean}
  */
 function isTravisCI() {
-  return process.env.TRAVIS === 'true';
+  return isNode() && process.env.TRAVIS === 'true';
 }
 
 /**
fixed a bug in browser-based unit tests