diff --git a/lib/nodejs/test/generated-exceptions.test.js b/lib/nodejs/test/generated-exceptions.test.js
index 2104916..9a3c54f 100644
--- a/lib/nodejs/test/generated-exceptions.test.js
+++ b/lib/nodejs/test/generated-exceptions.test.js
@@ -56,8 +56,11 @@
   const e = new ttypesEs6.Xception({ errorCode: 1001, message: "test error" });
   // The bug was that super(args) passed the args object to TException,
   // which would cause message to be "[object Object]"
-  assert.notEqual(e.message, "[object Object]",
-    "message is not '[object Object]' (would indicate args object was passed to super)");
+  assert.notEqual(
+    e.message,
+    "[object Object]",
+    "message is not '[object Object]' (would indicate args object was passed to super)",
+  );
   assert.end();
 });
 
@@ -79,9 +82,19 @@
 });
 
 test("ES5 and ES6 generated exceptions have consistent behavior", function t(assert) {
-  const es5 = new ttypesEs5.Xception({ errorCode: 1001, message: "test error" });
-  const es6 = new ttypesEs6.Xception({ errorCode: 1001, message: "test error" });
+  const es5 = new ttypesEs5.Xception({
+    errorCode: 1001,
+    message: "test error",
+  });
+  const es6 = new ttypesEs6.Xception({
+    errorCode: 1001,
+    message: "test error",
+  });
   assert.equal(es5.name, es6.name, "name matches between ES5 and ES6");
-  assert.equal(es5.errorCode, es6.errorCode, "errorCode matches between ES5 and ES6");
+  assert.equal(
+    es5.errorCode,
+    es6.errorCode,
+    "errorCode matches between ES5 and ES6",
+  );
   assert.end();
 });