From 2e846159a825730722227fd385e2bf4e4d622bb2 Mon Sep 17 00:00:00 2001
From: Lawrence Forman <lawrence@0xproject.com>
Date: Thu, 4 Apr 2019 21:38:48 -0400
Subject: [PATCH] In `@0x/dev-utils`: swap order of equality check in
 `RevertError` chai helper from `actual.equals(expected)` to
 `expected.equals(actual)`.

---
 packages/dev-utils/src/chai_revert_error.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/dev-utils/src/chai_revert_error.ts b/packages/dev-utils/src/chai_revert_error.ts
index 17959e847d..5b870e57cd 100644
--- a/packages/dev-utils/src/chai_revert_error.ts
+++ b/packages/dev-utils/src/chai_revert_error.ts
@@ -124,7 +124,7 @@ function compareRevertErrors(
     if (expected instanceof RevertError && actual instanceof RevertError) {
         // Check for equality.
         this.assert(
-            actual.equals(expected),
+            expected.equals(actual),
             `${actual.toString()} != ${expected.toString()}`,
             `${actual.toString()} == ${expected.toString()}`,
             expected.toString(),