diff --git a/lib/active_utils/posts_data.rb b/lib/active_utils/posts_data.rb
index 53ab31f..48d8200 100644
--- a/lib/active_utils/posts_data.rb
+++ b/lib/active_utils/posts_data.rb
@@ -43,7 +43,7 @@ def ssl_request(method, endpoint, data, headers)
 
     def raw_ssl_request(method, endpoint, data, headers = {})
       logger.warn "#{self.class} using ssl_strict=false, which is insecure" if logger unless ssl_strict
-      logger.warn "#{self.class} posting to plaintext endpoint, which is insecure" if logger unless endpoint =~ /^https:/
+      logger.warn "#{self.class} posting to plaintext endpoint, which is insecure" if logger unless endpoint.to_s =~ /^https:/
 
       connection = new_connection(endpoint)
       connection.open_timeout = open_timeout
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 60cc8cc..984b405 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,6 +1,6 @@
 require 'active_utils'
 require 'minitest/autorun'
-require 'mocha/setup'
+require 'mocha/minitest'
 
 include ActiveUtils
 
diff --git a/test/unit/posts_data_test.rb b/test/unit/posts_data_test.rb
index f42d16c..4cade9a 100644
--- a/test/unit/posts_data_test.rb
+++ b/test/unit/posts_data_test.rb
@@ -46,6 +46,15 @@ def test_logger_warns_if_ssl_strict_disabled
     @poster.raw_ssl_request(:post, "https://shopify.com", "", {})
   end
 
+  def test_logger_warns_can_handle_non_string_endpoints
+    @poster.logger = stub()
+    @poster.logger.expects(:warn).with("PostsDataTest::SSLPoster posting to plaintext endpoint, which is insecure")
+
+    Connection.any_instance.stubs(:request)
+
+    @poster.raw_ssl_request(:post, URI("http://shopify.com"), "", {})
+  end
+
   def test_logger_no_warning_if_ssl_strict_enabled
     @poster.logger = stub()
     @poster.logger.stubs(:warn).never