diff --git a/gcloud/_apitools/test_exceptions.py b/gcloud/_apitools/test_exceptions.py
new file mode 100644
index 000000000000..643ed6c3a99f
--- /dev/null
+++ b/gcloud/_apitools/test_exceptions.py
@@ -0,0 +1,88 @@
+# pylint: skip-file
+import unittest2
+
+
+class Test_HttpError(unittest2.TestCase):
+
+    def _getTargetClass(self):
+        from gcloud._apitools.exceptions import HttpError
+        return HttpError
+
+    def _makeOne(self, *args, **kw):
+        return self._getTargetClass()(*args, **kw)
+
+    def test_ctor(self):
+        RESPONSE = {'status': '404'}
+        CONTENT = b'CONTENT'
+        URL = 'http://www.example.com'
+        exception = self._makeOne(RESPONSE, CONTENT, URL)
+        self.assertEqual(exception.response, RESPONSE)
+        self.assertEqual(exception.content, CONTENT)
+        self.assertEqual(exception.url, URL)
+        self.assertEqual(exception.status_code, 404)
+        self.assertEqual(
+            str(exception),
+            "HttpError accessing <http://www.example.com>: "
+            "response: <{'status': '404'}>, content <CONTENT>")
+
+    def test_FromResponse(self):
+        RESPONSE = {'status': '404'}
+        CONTENT = b'CONTENT'
+        URL = 'http://www.example.com'
+
+        class _Response(object):
+            info = RESPONSE
+            content = CONTENT
+            request_url = URL
+
+        klass = self._getTargetClass()
+        exception = klass.FromResponse(_Response())
+        self.assertTrue(isinstance(exception, klass))
+        self.assertEqual(exception.response, RESPONSE)
+        self.assertEqual(exception.content, CONTENT)
+        self.assertEqual(exception.url, URL)
+
+
+class Test_RetryAfterError(unittest2.TestCase):
+
+    def _getTargetClass(self):
+        from gcloud._apitools.exceptions import RetryAfterError
+        return RetryAfterError
+
+    def _makeOne(self, *args, **kw):
+        return self._getTargetClass()(*args, **kw)
+
+    def test_ctor(self):
+        RESPONSE = {'status': '404'}
+        CONTENT = b'CONTENT'
+        URL = 'http://www.example.com'
+        RETRY_AFTER = 60
+        exception = self._makeOne(RESPONSE, CONTENT, URL, RETRY_AFTER)
+        self.assertEqual(exception.response, RESPONSE)
+        self.assertEqual(exception.content, CONTENT)
+        self.assertEqual(exception.url, URL)
+        self.assertEqual(exception.retry_after, RETRY_AFTER)
+        self.assertEqual(
+            str(exception),
+            "HttpError accessing <http://www.example.com>: "
+            "response: <{'status': '404'}>, content <CONTENT>")
+
+    def test_FromResponse(self):
+        RESPONSE = {'status': '404'}
+        CONTENT = b'CONTENT'
+        URL = 'http://www.example.com'
+        RETRY_AFTER = 60
+
+        class _Response(object):
+            info = RESPONSE
+            content = CONTENT
+            request_url = URL
+            retry_after = RETRY_AFTER
+
+        klass = self._getTargetClass()
+        exception = klass.FromResponse(_Response())
+        self.assertTrue(isinstance(exception, klass))
+        self.assertEqual(exception.response, RESPONSE)
+        self.assertEqual(exception.content, CONTENT)
+        self.assertEqual(exception.url, URL)
+        self.assertEqual(exception.retry_after, RETRY_AFTER)