add .clang-format

Change-Id: I6627b5569c2e0f730be7331403218b823a2c622f
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/test/controller_mock.hpp b/test/controller_mock.hpp
index 241e83a..38d0446 100644
--- a/test/controller_mock.hpp
+++ b/test/controller_mock.hpp
@@ -1,18 +1,20 @@
 #pragma once
 
-#include <gmock/gmock.h>
-
 #include "pid/controller.hpp"
 
+#include <gmock/gmock.h>
+
 class ControllerMock : public PIDController
 {
-    public:
-        virtual ~ControllerMock() = default;
+  public:
+    virtual ~ControllerMock() = default;
 
-        ControllerMock(const std::string& id, PIDZone* owner)
-            : PIDController(id, owner) {}
+    ControllerMock(const std::string& id, PIDZone* owner) :
+        PIDController(id, owner)
+    {
+    }
 
-        MOCK_METHOD0(input_proc, float());
-        MOCK_METHOD0(setpt_proc, float());
-        MOCK_METHOD1(output_proc, void(float));
+    MOCK_METHOD0(input_proc, float());
+    MOCK_METHOD0(setpt_proc, float());
+    MOCK_METHOD1(output_proc, void(float));
 };