diff --git a/requests_mock/adapter.py b/requests_mock/adapter.py
index f8d528e..ba587a6 100644
--- a/requests_mock/adapter.py
+++ b/requests_mock/adapter.py
@@ -10,6 +10,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import copy
 import json
 import weakref
 
@@ -36,8 +37,14 @@ class _RequestObjectProxy(object):
         self._matcher = None
         self._url_parts_ = None
         self._qs = None
+
+        # All of these params should always exist but we use a default
+        # to make the test setup easier.
         self._timeout = kwargs.pop('timeout', None)
         self._allow_redirects = kwargs.pop('allow_redirects', None)
+        self._verify = kwargs.pop('verify', None)
+        self._cert = kwargs.pop('cert', None)
+        self._proxies = copy.deepcopy(kwargs.pop('proxies', {}))
 
     def __getattr__(self, name):
         return getattr(self._request, name)
@@ -80,6 +87,18 @@ class _RequestObjectProxy(object):
     def allow_redirects(self):
         return self._allow_redirects
 
+    @property
+    def verify(self):
+        return self._verify
+
+    @property
+    def cert(self):
+        return self._cert
+
+    @property
+    def proxies(self):
+        return self._proxies
+
     @classmethod
     def _create(cls, *args, **kwargs):
         return cls(requests.Request(*args, **kwargs).prepare())
diff --git a/requests_mock/tests/test_adapter.py b/requests_mock/tests/test_adapter.py
index edd5a29..d2ed929 100644
--- a/requests_mock/tests/test_adapter.py
+++ b/requests_mock/tests/test_adapter.py
@@ -577,6 +577,23 @@ class SessionAdapterTests(base.TestCase):
         self.assertEqual(set(['/foo', '/bar']), set(resp.cookies.list_paths()))
         self.assertEqual(['.example.com'], resp.cookies.list_domains())
 
+    def test_base_params(self):
+        data = 'testdata'
+        self.adapter.register_uri('GET', self.url, text=data)
+        resp = self.session.get(self.url)
+
+        self.assertEqual('GET', self.adapter.last_request.method)
+        self.assertEqual(200, resp.status_code)
+        self.assertEqual(data, resp.text)
+
+        self.assertIs(None, self.adapter.last_request.allow_redirects)
+        self.assertIs(None, self.adapter.last_request.timeout)
+        self.assertIs(True, self.adapter.last_request.verify)
+        self.assertIs(None, self.adapter.last_request.cert)
+
+        # actually it's an OrderedDict, but equality works fine
+        self.assertEqual({}, self.adapter.last_request.proxies)
+
     def test_allow_redirects(self):
         data = 'testdata'
         self.adapter.register_uri('GET', self.url, text=data, status_code=300)
@@ -598,3 +615,52 @@ class SessionAdapterTests(base.TestCase):
         self.assertEqual(200, resp.status_code)
         self.assertEqual(data, resp.text)
         self.assertEqual(timeout, self.adapter.last_request.timeout)
+
+    def test_verify_false(self):
+        data = 'testdata'
+        verify = False
+
+        self.adapter.register_uri('GET', self.url, text=data)
+        resp = self.session.get(self.url, verify=verify)
+        self.assertEqual('GET', self.adapter.last_request.method)
+        self.assertEqual(200, resp.status_code)
+        self.assertEqual(data, resp.text)
+        self.assertIs(verify, self.adapter.last_request.verify)
+
+    def test_verify_path(self):
+        data = 'testdata'
+        verify = '/path/to/cacerts.pem'
+
+        self.adapter.register_uri('GET', self.url, text=data)
+        resp = self.session.get(self.url, verify=verify)
+        self.assertEqual('GET', self.adapter.last_request.method)
+        self.assertEqual(200, resp.status_code)
+        self.assertEqual(data, resp.text)
+        self.assertEqual(verify, self.adapter.last_request.verify)
+
+    def test_certs(self):
+        data = 'testdata'
+        cert = ('/path/to/cert.pem', 'path/to/key.pem')
+
+        self.adapter.register_uri('GET', self.url, text=data)
+        resp = self.session.get(self.url, cert=cert)
+
+        self.assertEqual('GET', self.adapter.last_request.method)
+        self.assertEqual(200, resp.status_code)
+        self.assertEqual(data, resp.text)
+        self.assertEqual(cert, self.adapter.last_request.cert)
+        self.assertTrue(self.adapter.last_request.verify)
+
+    def test_proxies(self):
+        data = 'testdata'
+        proxies = {'http': 'foo.bar:3128',
+                   'http://host.name': 'foo.bar:4012'}
+
+        self.adapter.register_uri('GET', self.url, text=data)
+        resp = self.session.get(self.url, proxies=proxies)
+
+        self.assertEqual('GET', self.adapter.last_request.method)
+        self.assertEqual(200, resp.status_code)
+        self.assertEqual(data, resp.text)
+        self.assertEqual(proxies, self.adapter.last_request.proxies)
+        self.assertIsNot(proxies, self.adapter.last_request.proxies)