From 3b00789e5687dc11b0a0dcea46e913cb4628b808 Mon Sep 17 00:00:00 2001
From: Paul Bender <pebender@gmail.com>
Date: Fri, 10 Oct 2025 09:28:43 -0700
Subject: [PATCH] Revert "Merge branch 'remove-dummy-output-pin' into
 century-error"

This reverts commit a9b15528c2b115323dfb2e1cad7a224324a5c72f, reversing
changes made to e087909f0b2761ea33a8fc685b3485f51598d099.
---
 tests/common/mod.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/tests/common/mod.rs b/tests/common/mod.rs
index a1ff32c..a460710 100644
--- a/tests/common/mod.rs
+++ b/tests/common/mod.rs
@@ -57,6 +57,21 @@ impl BitFlags {
     pub const WEEKDAY: u8 = 0b0100_0000;
 }
 
+pub struct DummyOutputPin;
+
+impl embedded_hal::digital::OutputPin for DummyOutputPin {
+    fn set_low(&mut self) -> Result<(), Self::Error> {
+        Ok(())
+    }
+    fn set_high(&mut self) -> Result<(), Self::Error> {
+        Ok(())
+    }
+}
+
+impl embedded_hal::digital::ErrorType for DummyOutputPin {
+    type Error = embedded_hal::digital::ErrorKind;
+}
+
 pub fn new_ds3231(
     transactions: &[I2cTrans],
 ) -> Ds323x<interface::I2cInterface<I2cMock>, ic::DS3231> {