diff --git a/tests/custom.h b/tests/custom.h
index 0c30437b8c..7a5edbbf61 100644
--- a/tests/custom.h
+++ b/tests/custom.h
@@ -3,38 +3,26 @@
 
 class CustomSensor : public Component, public Sensor {
  public:
-  void loop() override {
-    publish_state(42.0);
-  }
+  void loop() override { publish_state(42.0); }
 };
 
 class CustomTextSensor : public Component, public TextSensor {
  public:
-  void loop() override {
-    publish_state("Hello World");
-  }
+  void loop() override { publish_state("Hello World"); }
 };
 
 class CustomBinarySensor : public Component, public BinarySensor {
  public:
-  void loop() override {
-    publish_state(false);
-  }
+  void loop() override { publish_state(false); }
 };
 
 class CustomSwitch : public Switch {
  protected:
-  void write_state(bool state) override {
-    ESP_LOGD("custom_switch", "Setting %s", ONOFF(state));
-  }
+  void write_state(bool state) override { ESP_LOGD("custom_switch", "Setting %s", ONOFF(state)); }
 };
 
 class CustomComponent : public PollingComponent {
  public:
-  void setup() override {
-    ESP_LOGD("custom_component", "Setup");
-  }
-  void update() override {
-    ESP_LOGD("custom_component", "Update");
-  }
+  void setup() override { ESP_LOGD("custom_component", "Setup"); }
+  void update() override { ESP_LOGD("custom_component", "Update"); }
 };
diff --git a/tests/livingroom32.cpp b/tests/livingroom32.cpp
index af4a713b6a..7005ec95e0 100644
--- a/tests/livingroom32.cpp
+++ b/tests/livingroom32.cpp
@@ -11,7 +11,7 @@ void setup() {
   App.init_ota()->start_safe_mode();
 
   // LEDC is only available on ESP32! for the ESP8266, take a look at App.make_esp8266_pwm_output().
-  auto *red = App.make_ledc_output(32); // on pin 32
+  auto *red = App.make_ledc_output(32);  // on pin 32
   auto *green = App.make_ledc_output(33);
   auto *blue = App.make_ledc_output(34);
   App.make_rgb_light("Livingroom Light", red, green, blue);
@@ -23,6 +23,4 @@ void setup() {
   App.setup();
 }
 
-void loop() {
-  App.loop();
-}
+void loop() { App.loop(); }
diff --git a/tests/livingroom8266.cpp b/tests/livingroom8266.cpp
index cd43395d75..ad017ce73b 100644
--- a/tests/livingroom8266.cpp
+++ b/tests/livingroom8266.cpp
@@ -29,6 +29,4 @@ void setup() {
   App.setup();
 }
 
-void loop() {
-  App.loop();
-}
+void loop() { App.loop(); }