diff --git a/tests/hazmat/backends/test_openssl.py b/tests/hazmat/backends/test_openssl.py
index 6a2e8a7..040e367 100644
--- a/tests/hazmat/backends/test_openssl.py
+++ b/tests/hazmat/backends/test_openssl.py
@@ -34,6 +34,20 @@
 from ...utils import load_vectors_from_file, raises_unsupported_algorithm
 
 
+def skip_if_libre_ssl(openssl_version):
+    if u'LibreSSL' in openssl_version:
+        pytest.skip("LibreSSL hard-codes RAND_bytes to use arc4random.")
+
+
+class TestLibreSkip(object):
+    def test_skip_no(self):
+        assert skip_if_libre_ssl(u"OpenSSL 0.9.8zf 19 Mar 2015") is None
+
+    def test_skip_yes(self):
+        with pytest.raises(pytest.skip.Exception):
+            skip_if_libre_ssl(u"LibreSSL 2.1.6")
+
+
 @utils.register_interface(Mode)
 class DummyMode(object):
     name = "dummy-mode"
@@ -216,6 +230,19 @@
         bn = backend._int_to_bn(0)
         assert backend._bn_to_int(bn) == 0
 
+    def test_actual_osrandom_bytes(self, monkeypatch):
+        skip_if_libre_ssl(backend.openssl_version_text())
+        sample_data = (b"\x01\x02\x03\x04" * 4)
+        length = len(sample_data)
+
+        def notrandom(size):
+            assert size == length
+            return sample_data
+        monkeypatch.setattr(os, "urandom", notrandom)
+        buf = backend._ffi.new("char[]", length)
+        backend._lib.RAND_bytes(buf, length)
+        assert backend._ffi.buffer(buf)[0:length] == sample_data
+
 
 class TestOpenSSLRandomEngine(object):
     def teardown_method(self, method):
diff --git a/tests/hazmat/bindings/test_openssl.py b/tests/hazmat/bindings/test_openssl.py
index f3f2eaf..75a8e3f 100644
--- a/tests/hazmat/bindings/test_openssl.py
+++ b/tests/hazmat/bindings/test_openssl.py
@@ -4,27 +4,11 @@
 
 from __future__ import absolute_import, division, print_function
 
-import os
-
 import pytest
 
 from cryptography.hazmat.bindings.openssl.binding import Binding
 
 
-def skip_if_libre_ssl(openssl_version):
-    if b'LibreSSL' in openssl_version:
-        pytest.skip("LibreSSL hard-codes RAND_bytes to use arc4random.")
-
-
-class TestLibreSkip(object):
-    def test_skip_no(self):
-        assert skip_if_libre_ssl(b"OpenSSL 0.9.8zf 19 Mar 2015") is None
-
-    def test_skip_yes(self):
-        with pytest.raises(pytest.skip.Exception):
-            skip_if_libre_ssl(b"LibreSSL 2.1.6")
-
-
 class TestOpenSSL(object):
     def test_binding_loads(self):
         binding = Binding()
@@ -108,20 +92,6 @@
         with pytest.raises(RuntimeError):
             b._register_osrandom_engine()
 
-    def test_actual_osrandom_bytes(self, monkeypatch):
-        b = Binding()
-        skip_if_libre_ssl(b.ffi.string(b.lib.OPENSSL_VERSION_TEXT))
-        sample_data = (b"\x01\x02\x03\x04" * 4)
-        length = len(sample_data)
-
-        def notrandom(size):
-            assert size == length
-            return sample_data
-        monkeypatch.setattr(os, "urandom", notrandom)
-        buf = b.ffi.new("char[]", length)
-        b.lib.RAND_bytes(buf, length)
-        assert b.ffi.buffer(buf)[0:length] == sample_data
-
     def test_ssl_ctx_options(self):
         # Test that we're properly handling 32-bit unsigned on all platforms.
         b = Binding()