Remove some unnecessary test cleanup.

Signed-off-by: Pete Higgins <pete@peterhiggins.org>

1 files changed, 0 insertions, 14 deletions

diff --git a/spec/unit/util/diff_spec.rb b/spec/unit/util/diff_spec.rb
index 4d112a7884..6ff2c0c6da 100644
--- a/spec/unit/util/diff_spec.rb
+++ b/spec/unit/util/diff_spec.rb
@@ -61,10 +61,6 @@ shared_examples_for "a diff util" do
       Chef::Config[:diff_disabled] = true
     end
 
-    after do
-      Chef::Config[:diff_disabled] = false
-    end
-
     it "calling for_output should return the error message" do
       expect(differ.for_output).to eql( [ "(diff output suppressed by config)" ] )
     end
@@ -300,14 +296,9 @@ shared_examples_for "a diff util" do
 
   describe "when testing the diff_filesize_threshold" do
     before do
-      @diff_filesize_threshold_saved = Chef::Config[:diff_filesize_threshold]
       Chef::Config[:diff_filesize_threshold] = 10
     end
 
-    after do
-      Chef::Config[:diff_filesize_threshold] = @diff_filesize_threshold_saved
-    end
-
     describe "when the old_file goes over the threshold" do
       before do
         old_tempfile.write("But thats what you get when Wu-Tang raised you")
@@ -359,14 +350,9 @@ shared_examples_for "a diff util" do
     describe "when the diff output is too long" do
 
       before do
-        @diff_output_threshold_saved = Chef::Config[:diff_output_threshold]
         Chef::Config[:diff_output_threshold] = 10
       end
 
-      after do
-        Chef::Config[:diff_output_threshold] = @diff_output_threshold_saved
-      end
-
       it "calling for_output should return the error message" do
         expect(differ.for_output).to eql(["(long diff of over 10 characters, diff output suppressed)"])
       end