Add `mktmpdir` helper method.

1 files changed, 1 insertions, 5 deletions

diff --git a/Library/Homebrew/test/java_requirement_spec.rb b/Library/Homebrew/test/java_requirement_spec.rb
index 5adf64c7c..05d4f3cda 100644
--- a/Library/Homebrew/test/java_requirement_spec.rb
+++ b/Library/Homebrew/test/java_requirement_spec.rb
@@ -46,7 +46,7 @@ describe JavaRequirement do
     end
 
     context "when #possible_javas contains paths" do
-      let(:path) { Pathname.new(Dir.mktmpdir) }
+      let(:path) { mktmpdir }
       let(:java) { path/"java" }
 
       def setup_java_with_version(version)
@@ -61,10 +61,6 @@ describe JavaRequirement do
         allow(subject).to receive(:possible_javas).and_return([java])
       end
 
-      after(:each) do
-        path.rmtree
-      end
-
       context "and 1.7 is required" do
         subject { described_class.new(%w[1.7]) }