diff --git a/Library/Homebrew/test/lib/config.rb b/Library/Homebrew/test/lib/config.rb
index 8645a3d4b5..3f72a57642 100644
--- a/Library/Homebrew/test/lib/config.rb
+++ b/Library/Homebrew/test/lib/config.rb
@@ -18,3 +18,6 @@ HOMEBREW_CACHE         = HOMEBREW_PREFIX.parent+"cache"
 HOMEBREW_CACHE_FORMULA = HOMEBREW_PREFIX.parent+"formula_cache"
 HOMEBREW_CELLAR        = HOMEBREW_PREFIX.parent+"cellar"
 HOMEBREW_LOGS          = HOMEBREW_PREFIX.parent+"logs"
+
+TESTBALL_SHA1 = "be478fd8a80fe7f29196d6400326ac91dad68c37"
+TESTBALL_SHA256 = "91e3f7930c98d7ccfb288e115ed52d06b0e5bc16fec7dce8bdda86530027067b"
diff --git a/Library/Homebrew/test/tarballs/testball-0.1.tbz b/Library/Homebrew/test/tarballs/testball-0.1.tbz
index 539cabad0f..c7e1af1f4e 100644
Binary files a/Library/Homebrew/test/tarballs/testball-0.1.tbz and b/Library/Homebrew/test/tarballs/testball-0.1.tbz differ
diff --git a/Library/Homebrew/test/test_checksum_verification.rb b/Library/Homebrew/test/test_checksum_verification.rb
index 4e3602f94f..87d0fb5363 100644
--- a/Library/Homebrew/test/test_checksum_verification.rb
+++ b/Library/Homebrew/test/test_checksum_verification.rb
@@ -23,7 +23,7 @@ class ChecksumVerificationTests < Homebrew::TestCase
 
   def test_good_sha1
     formula do
-      sha1 "482e737739d946b7c8cbaf127d9ee9c148b999f5"
+      sha1 TESTBALL_SHA1
     end
 
     assert_checksum_good
@@ -39,7 +39,7 @@ class ChecksumVerificationTests < Homebrew::TestCase
 
   def test_good_sha256
     formula do
-      sha256 "1dfb13ce0f6143fe675b525fc9e168adb2215c5d5965c9f57306bb993170914f"
+      sha256 TESTBALL_SHA256
     end
 
     assert_checksum_good
diff --git a/Library/Homebrew/test/test_formulary.rb b/Library/Homebrew/test/test_formulary.rb
index 935acd6c40..71575770db 100644
--- a/Library/Homebrew/test/test_formulary.rb
+++ b/Library/Homebrew/test/test_formulary.rb
@@ -22,7 +22,7 @@ class FormularyFactoryTest < Homebrew::TestCase
     @path.write <<-EOS.undent
       class #{Formulary.class_s(@name)} < Formula
         url "file://#{File.expand_path("..", __FILE__)}/tarballs/testball-0.1.tbz"
-        sha256 "1dfb13ce0f6143fe675b525fc9e168adb2215c5d5965c9f57306bb993170914f"
+        sha256 TESTBALL_SHA256
 
         bottle do
           cellar :any_skip_relocation
diff --git a/Library/Homebrew/test/test_patching.rb b/Library/Homebrew/test/test_patching.rb
index 0b6e3d9417..3c307a43f2 100644
--- a/Library/Homebrew/test/test_patching.rb
+++ b/Library/Homebrew/test/test_patching.rb
@@ -10,7 +10,7 @@ class PatchingTests < Homebrew::TestCase
   def formula(*args, &block)
     super do
       url "file://#{TEST_DIRECTORY}/tarballs/testball-0.1.tbz"
-      sha1 "482e737739d946b7c8cbaf127d9ee9c148b999f5"
+      sha1 TESTBALL_SHA1
       class_eval(&block)
     end
   end
diff --git a/Library/Homebrew/test/testball.rb b/Library/Homebrew/test/testball.rb
index 2762960236..6329f64370 100644
--- a/Library/Homebrew/test/testball.rb
+++ b/Library/Homebrew/test/testball.rb
@@ -2,7 +2,7 @@ class Testball < Formula
   def initialize(name = "testball", path = Pathname.new(__FILE__).expand_path, spec = :stable)
     self.class.instance_eval do
       stable.url "file://#{File.expand_path("..", __FILE__)}/tarballs/testball-0.1.tbz"
-      stable.sha256 "1dfb13ce0f6143fe675b525fc9e168adb2215c5d5965c9f57306bb993170914f"
+      stable.sha256 TESTBALL_SHA256
     end
     super
   end
diff --git a/Library/Homebrew/test/testball_bottle.rb b/Library/Homebrew/test/testball_bottle.rb
index f980c9dd4d..31e98364e9 100644
--- a/Library/Homebrew/test/testball_bottle.rb
+++ b/Library/Homebrew/test/testball_bottle.rb
@@ -2,7 +2,7 @@ class TestballBottle < Formula
   def initialize(name = "testball_bottle", path = Pathname.new(__FILE__).expand_path, spec = :stable)
     self.class.instance_eval do
       stable.url "file://#{File.expand_path("..", __FILE__)}/tarballs/testball-0.1.tbz"
-      stable.sha256 "1dfb13ce0f6143fe675b525fc9e168adb2215c5d5965c9f57306bb993170914f"
+      stable.sha256 TESTBALL_SHA256
       stable.bottle do
         cellar :any_skip_relocation
         root_url "file://#{File.expand_path("..", __FILE__)}/bottles"