From 1faa4448bd0d77898cb093bfe86b9dcff92f229c Mon Sep 17 00:00:00 2001
From: danielnachun <daniel.nachun@gmail.com>
Date: Sat, 5 Mar 2022 19:24:55 -0800
Subject: [PATCH] test/keg_relocate/grep_spec.rb: update unit test

---
 Library/Homebrew/test/keg_relocate/grep_spec.rb | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/Library/Homebrew/test/keg_relocate/grep_spec.rb b/Library/Homebrew/test/keg_relocate/grep_spec.rb
index 993fa4b875..889ed7904c 100644
--- a/Library/Homebrew/test/keg_relocate/grep_spec.rb
+++ b/Library/Homebrew/test/keg_relocate/grep_spec.rb
@@ -43,16 +43,15 @@ describe Keg do
     end
   end
 
-  describe "#each_unique_binary_file" do
-    specify "find null bytes in binaries" do
+  describe "#binary_file?" do
+    specify "test if file has null bytes" do
       setup_binary_file
 
-      binary_matches = Set.new
-      keg.each_unique_binary_file do |file|
-        binary_matches << file
-      end
+      expect(keg.binary_file?(binary_file)).to be true
 
-      expect(binary_matches.size).to eq 1
+      setup_text_file
+
+      expect(keg.binary_file?(text_file)).to be false
     end
   end
 end