diff --git a/esphome/components/neopixelbus/_methods.py b/esphome/components/neopixelbus/_methods.py
index 77baa89011..74bf89f17f 100644
--- a/esphome/components/neopixelbus/_methods.py
+++ b/esphome/components/neopixelbus/_methods.py
@@ -126,6 +126,7 @@ NeoEsp32RmtMethodBase = neo_ns.class_("NeoEsp32RmtMethodBase")
 NeoEsp32RmtSpeedBase = neo_ns.class_("NeoEsp32RmtSpeedBase")
 NeoEsp32RmtSpeed = neo_ns.class_("NeoEsp32RmtSpeed")
 
+
 def _bit_bang_to_code(config, chip: str, inverted: bool):
     # https://github.com/Makuna/NeoPixelBus/blob/master/src/internal/NeoEspBitBangMethod.h
     # Some chips are only aliases
@@ -279,7 +280,7 @@ def _esp32_rmt_to_code(config, chip: str, inverted: bool):
     # Resolve chip aliasing and use default speed settings if necessary
     chip = {
         CHIP_WS2813: CHIP_WS2812X,  # Alias WS2813 to WS2812X
-        CHIP_LC8812: CHIP_SK6812,   # Alias LC8812 to SK6812
+        CHIP_LC8812: CHIP_SK6812,  # Alias LC8812 to SK6812
         CHIP_WS2812: CHIP_800KBPS,  # Use generic 800Kbps for WS2812
     }.get(chip, chip)
 
@@ -306,7 +307,9 @@ def _esp32_rmt_to_code(config, chip: str, inverted: bool):
     }
 
     if (chip, inverted) not in lookup:
-        raise cv.Invalid(f"Unsupported chip {chip} with inverted={inverted} for RMT method.")
+        raise cv.Invalid(
+            f"Unsupported chip {chip} with inverted={inverted} for RMT method."
+        )
 
     speed = lookup[(chip, inverted)]
     return neo_ns.NeoEsp32RmtMethodBase.template(speed, channel)
@@ -327,7 +330,7 @@ def _esp32_i2s_to_code(config, chip: str, inverted: bool):
     chip = {
         CHIP_WS2811: CHIP_WS2812X,  # Alias WS2811 to WS2812X
         CHIP_WS2813: CHIP_WS2812X,  # Alias WS2813 to WS2812X
-        CHIP_LC8812: CHIP_SK6812,   # Alias LC8812 to SK6812
+        CHIP_LC8812: CHIP_SK6812,  # Alias LC8812 to SK6812
         CHIP_WS2812: CHIP_800KBPS,  # Use generic 800Kbps for WS2812
     }.get(chip, chip)
 
@@ -357,7 +360,9 @@ def _esp32_i2s_to_code(config, chip: str, inverted: bool):
         False: neo_ns.NeoEsp32I2sNotInverted,
         True: neo_ns.NeoEsp32I2sInverted,
     }[inverted != inv_inverted]
-    return neo_ns.NeoEsp32I2sMethodBase.template(speed, bus, inv, neo_ns.NeoEsp32I2sCadence)
+    return neo_ns.NeoEsp32I2sMethodBase.template(
+        speed, bus, inv, neo_ns.NeoEsp32I2sCadence
+    )
 
 
 def _spi_to_code(config, chip: str, inverted: bool):
diff --git a/tests/components/neopixelbus/common_i2s.yaml b/tests/components/neopixelbus/common_i2s.yaml
new file mode 100644
index 0000000000..fd468586e0
--- /dev/null
+++ b/tests/components/neopixelbus/common_i2s.yaml
@@ -0,0 +1,17 @@
+light:
+  - platform: neopixelbus
+    id: addr3
+    name: Neopixelbus Light
+    gamma_correct: 2.8
+    color_correct: [0.0, 0.0, 0.0, 0.0]
+    default_transition_length: 10s
+    effects:
+      - addressable_flicker:
+          name: Flicker Effect With Custom Values
+          update_interval: 16ms
+          intensity: 5%
+    type: GRBW
+    variant: SK6812
+    method: ESP32_I2S_0
+    num_leds: 5
+    pin: 4
diff --git a/tests/components/neopixelbus/test.esp32-ard.yaml b/tests/components/neopixelbus/test.esp32-ard.yaml
index fd468586e0..2d42b51933 100644
--- a/tests/components/neopixelbus/test.esp32-ard.yaml
+++ b/tests/components/neopixelbus/test.esp32-ard.yaml
@@ -1,17 +1 @@
-light:
-  - platform: neopixelbus
-    id: addr3
-    name: Neopixelbus Light
-    gamma_correct: 2.8
-    color_correct: [0.0, 0.0, 0.0, 0.0]
-    default_transition_length: 10s
-    effects:
-      - addressable_flicker:
-          name: Flicker Effect With Custom Values
-          update_interval: 16ms
-          intensity: 5%
-    type: GRBW
-    variant: SK6812
-    method: ESP32_I2S_0
-    num_leds: 5
-    pin: 4
+<<: !include common_i2s.yaml
diff --git a/tests/components/neopixelbus/test.esp32-c3-ard.yaml b/tests/components/neopixelbus/test.esp32-c3-ard.yaml
index f2b53ab1e9..2d42b51933 100644
--- a/tests/components/neopixelbus/test.esp32-c3-ard.yaml
+++ b/tests/components/neopixelbus/test.esp32-c3-ard.yaml
@@ -1,19 +1 @@
-light:
-  - platform: neopixelbus
-    id: addr3
-    name: Neopixelbus Light
-    gamma_correct: 2.8
-    color_correct: [0.0, 0.0, 0.0, 0.0]
-    default_transition_length: 10s
-    effects:
-      - addressable_flicker:
-          name: Flicker Effect With Custom Values
-          update_interval: 16ms
-          intensity: 5%
-    type: GRBW
-    variant: SK6812
-    method:
-      type: esp32_rmt
-      channel: 0
-    num_leds: 5
-    pin: 4
+<<: !include common_i2s.yaml
diff --git a/tests/components/neopixelbus/test.esp32-s2-ard.yaml b/tests/components/neopixelbus/test.esp32-s2-ard.yaml
index f2b53ab1e9..2d42b51933 100644
--- a/tests/components/neopixelbus/test.esp32-s2-ard.yaml
+++ b/tests/components/neopixelbus/test.esp32-s2-ard.yaml
@@ -1,19 +1 @@
-light:
-  - platform: neopixelbus
-    id: addr3
-    name: Neopixelbus Light
-    gamma_correct: 2.8
-    color_correct: [0.0, 0.0, 0.0, 0.0]
-    default_transition_length: 10s
-    effects:
-      - addressable_flicker:
-          name: Flicker Effect With Custom Values
-          update_interval: 16ms
-          intensity: 5%
-    type: GRBW
-    variant: SK6812
-    method:
-      type: esp32_rmt
-      channel: 0
-    num_leds: 5
-    pin: 4
+<<: !include common_i2s.yaml
diff --git a/tests/components/neopixelbus/test.esp32-s3-ard.yaml b/tests/components/neopixelbus/test.esp32-s3-ard.yaml
index f2b53ab1e9..2d42b51933 100644
--- a/tests/components/neopixelbus/test.esp32-s3-ard.yaml
+++ b/tests/components/neopixelbus/test.esp32-s3-ard.yaml
@@ -1,19 +1 @@
-light:
-  - platform: neopixelbus
-    id: addr3
-    name: Neopixelbus Light
-    gamma_correct: 2.8
-    color_correct: [0.0, 0.0, 0.0, 0.0]
-    default_transition_length: 10s
-    effects:
-      - addressable_flicker:
-          name: Flicker Effect With Custom Values
-          update_interval: 16ms
-          intensity: 5%
-    type: GRBW
-    variant: SK6812
-    method:
-      type: esp32_rmt
-      channel: 0
-    num_leds: 5
-    pin: 4
+<<: !include common_i2s.yaml