diff --git a/test/buffer_service_test.cpp b/test/buffer_service_test.cpp
index 602dfcc..0464bf2 100644
--- a/test/buffer_service_test.cpp
+++ b/test/buffer_service_test.cpp
@@ -38,8 +38,7 @@
 struct ConfigInTest
 {
     Config config;
-    ConfigInTest() : config()
-    {}
+    ConfigInTest() : config() {}
 };
 
 class BufferServiceTest : public Test, public ConfigInTest, public BufferService
@@ -56,7 +55,7 @@
 
   protected:
     // Set hostConsole firstly read specified data and then read nothing.
-    void setHostConsoleOnce(char const* data, size_t len)
+    void setHostConsoleOnce(const char* data, size_t len)
     {
         EXPECT_CALL(hostConsoleMock, read(_, Le(consoleReadMaxSize)))
             .WillOnce(DoAll(SetArrayArgument<0>(data, data + len), Return(len)))
@@ -104,7 +103,6 @@
 
 TEST_F(BufferServiceTest, ReadConsoleOk)
 {
-
     setHostConsoleOnce(firstDatagram, strlen(firstDatagram));
     EXPECT_CALL(logBufferMock,
                 append(StrEq(firstDatagram), Eq(strlen(firstDatagram))))
diff --git a/test/file_storage_mock.hpp b/test/file_storage_mock.hpp
index 449ab29..938b319 100644
--- a/test/file_storage_mock.hpp
+++ b/test/file_storage_mock.hpp
@@ -10,7 +10,6 @@
 class FileStorageMock : public FileStorage
 {
   public:
-    FileStorageMock() : FileStorage("/tmp", "fake", -1)
-    {}
+    FileStorageMock() : FileStorage("/tmp", "fake", -1) {}
     MOCK_METHOD(std::string, save, (const LogBuffer& buf), (const override));
 };
diff --git a/test/file_storage_test.cpp b/test/file_storage_test.cpp
index ba74bd4..9682d50 100644
--- a/test/file_storage_test.cpp
+++ b/test/file_storage_test.cpp
@@ -26,8 +26,8 @@
         fs::remove_all(logPath);
     }
 
-    const fs::path logPath =
-        fs::temp_directory_path() / "file_storage_test_out";
+    const fs::path logPath = fs::temp_directory_path() /
+                             "file_storage_test_out";
 };
 
 TEST_F(FileStorageTest, InvalidPath)
diff --git a/test/host_console_mock.hpp b/test/host_console_mock.hpp
index 3b71c3c..fb00050 100644
--- a/test/host_console_mock.hpp
+++ b/test/host_console_mock.hpp
@@ -10,8 +10,7 @@
 class HostConsoleMock : public HostConsole
 {
   public:
-    HostConsoleMock() : HostConsole("")
-    {}
+    HostConsoleMock() : HostConsole("") {}
     MOCK_METHOD(void, connect, (), (override));
     MOCK_METHOD(size_t, read, (char* buf, size_t sz), (const, override));
     // Returns a fixed integer for testing.
diff --git a/test/log_buffer_mock.hpp b/test/log_buffer_mock.hpp
index f53fa87..b1ddd0e 100644
--- a/test/log_buffer_mock.hpp
+++ b/test/log_buffer_mock.hpp
@@ -10,8 +10,7 @@
 class LogBufferMock : public LogBuffer
 {
   public:
-    LogBufferMock() : LogBuffer(-1, -1)
-    {}
+    LogBufferMock() : LogBuffer(-1, -1) {}
     MOCK_METHOD(void, append, (const char* data, size_t sz), (override));
     MOCK_METHOD(void, setFullHandler, (std::function<void()> cb), (override));
     MOCK_METHOD(bool, empty, (), (const, override));
diff --git a/test/stream_service_test.cpp b/test/stream_service_test.cpp
index ab62c78..17ec64f 100644
--- a/test/stream_service_test.cpp
+++ b/test/stream_service_test.cpp
@@ -68,15 +68,15 @@
         sa.sun_family = AF_UNIX;
         memcpy(sa.sun_path, socketPath, sizeof(socketPath) - 1);
         sa.sun_path[sizeof(socketPath) - 1] = '\0';
-        const socklen_t len =
-            sizeof(sa) - sizeof(sa.sun_path) + sizeof(socketPath) - 1;
+        const socklen_t len = sizeof(sa) - sizeof(sa.sun_path) +
+                              sizeof(socketPath) - 1;
         ASSERT_NE(
             bind(serverSocket, reinterpret_cast<const sockaddr*>(&sa), len),
             -1);
     }
 
     // Set hostConsole firstly read specified data and then read nothing.
-    void setHostConsoleOnce(char const* data, size_t len)
+    void setHostConsoleOnce(const char* data, size_t len)
     {
         EXPECT_CALL(hostConsoleMock, read(_, Le(consoleReadMaxSize)))
             .WillOnce(DoAll(SetArrayArgument<0>(data, data + len), Return(len)))