diff --git a/.travis.yml b/.travis.yml
index 1263104..995b754 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,10 @@ env:
     - TOXENV=py27
     - TOXENV=py34
 install:
+    - git clone https://github.com/Homebrew/homebrew.git
     - pip install tox
+before_script:
+    - export PATH=$PATH:$PWD/homebrew/bin
+    - umask 0022
 script:
     - tox
diff --git a/poet/test/test_poet.py b/poet/test/test_poet.py
index a38fcc5..2ccf7a8 100644
--- a/poet/test/test_poet.py
+++ b/poet/test/test_poet.py
@@ -29,3 +29,13 @@ def test_resources():
     assert b'resource "py" do' in result
     result = poet("py.test")
     assert b'PackageNotInstalledWarning' in result
+
+def test_audit(tmpdir):
+    home = tmpdir.chdir()
+    try:
+        with open("pytest.rb", "wb") as f:
+            subprocess.check_call(["poet", "-f", "pytest"], stdout=f)
+        subprocess.check_call(["brew", "audit", "./pytest.rb"])
+    finally:
+        tmpdir.join("pytest.rb").remove(ignore_errors=True)
+        home.chdir()