From 210a913c660645c52a450eeb499925228f91f59e Mon Sep 17 00:00:00 2001
From: Adrian Conlon <adrian.conlon@gmail.com>
Date: Fri, 18 Sep 2026 07:51:36 +0100
Subject: [PATCH] Fix 6809 tests

---
 MC6809/MC6809.UnitTest/AbxTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/AdcTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/AddTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/AndTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/AslTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/AsrTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/BgtTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/BhiTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/BitTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/BleTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/Board.cs                     | 10 ++++++++++
 MC6809/MC6809.UnitTest/ClrTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/CmpTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/ComTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/DaaTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/DecTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/EorTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/ExgTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/IncTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/JsrTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/LdTests.cs                   |  1 -
 MC6809/MC6809.UnitTest/LeaTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/LsrTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/MulTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/NegTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/OrTests.cs                   |  1 -
 MC6809/MC6809.UnitTest/PshTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/PulTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/RolTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/RorTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/RtsTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/SbcTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/SchwotzerArithmeticTests.cs  |  5 ++++-
 MC6809/MC6809.UnitTest/SchwotzerCompareLoadTests.cs |  5 ++++-
 MC6809/MC6809.UnitTest/SchwotzerShiftTests.cs       |  5 ++++-
 MC6809/MC6809.UnitTest/SchwotzerUnaryTests.cs       |  5 ++++-
 MC6809/MC6809.UnitTest/SexTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/SubTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/TfrTests.cs                  |  1 -
 MC6809/MC6809.UnitTest/TstTests.cs                  |  1 -
 40 files changed, 26 insertions(+), 39 deletions(-)

diff --git a/MC6809/MC6809.UnitTest/AbxTests.cs b/MC6809/MC6809.UnitTest/AbxTests.cs
index dd4a137..23b31ef 100644
--- a/MC6809/MC6809.UnitTest/AbxTests.cs
+++ b/MC6809/MC6809.UnitTest/AbxTests.cs
@@ -21,7 +21,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/AdcTests.cs b/MC6809/MC6809.UnitTest/AdcTests.cs
index b614b24..726998f 100644
--- a/MC6809/MC6809.UnitTest/AdcTests.cs
+++ b/MC6809/MC6809.UnitTest/AdcTests.cs
@@ -18,7 +18,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/AddTests.cs b/MC6809/MC6809.UnitTest/AddTests.cs
index 692eb83..6489749 100644
--- a/MC6809/MC6809.UnitTest/AddTests.cs
+++ b/MC6809/MC6809.UnitTest/AddTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/AndTests.cs b/MC6809/MC6809.UnitTest/AndTests.cs
index 6c60738..ce1345f 100644
--- a/MC6809/MC6809.UnitTest/AndTests.cs
+++ b/MC6809/MC6809.UnitTest/AndTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/AslTests.cs b/MC6809/MC6809.UnitTest/AslTests.cs
index 0a7c312..0156479 100644
--- a/MC6809/MC6809.UnitTest/AslTests.cs
+++ b/MC6809/MC6809.UnitTest/AslTests.cs
@@ -22,7 +22,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/AsrTests.cs b/MC6809/MC6809.UnitTest/AsrTests.cs
index 51627ac..7654faa 100644
--- a/MC6809/MC6809.UnitTest/AsrTests.cs
+++ b/MC6809/MC6809.UnitTest/AsrTests.cs
@@ -22,7 +22,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/BgtTests.cs b/MC6809/MC6809.UnitTest/BgtTests.cs
index 46d4b3a..571c376 100644
--- a/MC6809/MC6809.UnitTest/BgtTests.cs
+++ b/MC6809/MC6809.UnitTest/BgtTests.cs
@@ -29,7 +29,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step();
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/BhiTests.cs b/MC6809/MC6809.UnitTest/BhiTests.cs
index 8aaed5e..3bcc23e 100644
--- a/MC6809/MC6809.UnitTest/BhiTests.cs
+++ b/MC6809/MC6809.UnitTest/BhiTests.cs
@@ -29,7 +29,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step();
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/BitTests.cs b/MC6809/MC6809.UnitTest/BitTests.cs
index e4285c9..15337cf 100644
--- a/MC6809/MC6809.UnitTest/BitTests.cs
+++ b/MC6809/MC6809.UnitTest/BitTests.cs
@@ -23,7 +23,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/BleTests.cs b/MC6809/MC6809.UnitTest/BleTests.cs
index 860eef5..aaa9945 100644
--- a/MC6809/MC6809.UnitTest/BleTests.cs
+++ b/MC6809/MC6809.UnitTest/BleTests.cs
@@ -29,7 +29,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step();
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/Board.cs b/MC6809/MC6809.UnitTest/Board.cs
index 5bd87b5..d6a60c3 100644
--- a/MC6809/MC6809.UnitTest/Board.cs
+++ b/MC6809/MC6809.UnitTest/Board.cs
@@ -36,6 +36,16 @@ namespace MC6809.UnitTest
             this.CPU.RaiseNMI();
             this.CPU.RaiseFIRQ();
             this.CPU.RaiseHALT();
+
+            this.RunPowerOnReset();
+        }
+
+        private void RunPowerOnReset()
+        {
+            this.CPU.RaiseRESET();
+            this.CPU.LowerRESET();
+            this.CPU.Step();
+            this.CPU.RaiseRESET();
         }
 
         public override void LowerPOWER()
diff --git a/MC6809/MC6809.UnitTest/ClrTests.cs b/MC6809/MC6809.UnitTest/ClrTests.cs
index 43b8263..79973e0 100644
--- a/MC6809/MC6809.UnitTest/ClrTests.cs
+++ b/MC6809/MC6809.UnitTest/ClrTests.cs
@@ -22,7 +22,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/CmpTests.cs b/MC6809/MC6809.UnitTest/CmpTests.cs
index 6bd85f1..75e5ca0 100644
--- a/MC6809/MC6809.UnitTest/CmpTests.cs
+++ b/MC6809/MC6809.UnitTest/CmpTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/ComTests.cs b/MC6809/MC6809.UnitTest/ComTests.cs
index 696cba2..634f093 100644
--- a/MC6809/MC6809.UnitTest/ComTests.cs
+++ b/MC6809/MC6809.UnitTest/ComTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/DaaTests.cs b/MC6809/MC6809.UnitTest/DaaTests.cs
index fc15dec..86cde3d 100644
--- a/MC6809/MC6809.UnitTest/DaaTests.cs
+++ b/MC6809/MC6809.UnitTest/DaaTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/DecTests.cs b/MC6809/MC6809.UnitTest/DecTests.cs
index 0ff5aae..a05b425 100644
--- a/MC6809/MC6809.UnitTest/DecTests.cs
+++ b/MC6809/MC6809.UnitTest/DecTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/EorTests.cs b/MC6809/MC6809.UnitTest/EorTests.cs
index de86985..c282dc5 100644
--- a/MC6809/MC6809.UnitTest/EorTests.cs
+++ b/MC6809/MC6809.UnitTest/EorTests.cs
@@ -22,7 +22,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/ExgTests.cs b/MC6809/MC6809.UnitTest/ExgTests.cs
index 3e30562..f99b94b 100644
--- a/MC6809/MC6809.UnitTest/ExgTests.cs
+++ b/MC6809/MC6809.UnitTest/ExgTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/IncTests.cs b/MC6809/MC6809.UnitTest/IncTests.cs
index d323444..945bf11 100644
--- a/MC6809/MC6809.UnitTest/IncTests.cs
+++ b/MC6809/MC6809.UnitTest/IncTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/JsrTests.cs b/MC6809/MC6809.UnitTest/JsrTests.cs
index 73a32e6..d19da4c 100644
--- a/MC6809/MC6809.UnitTest/JsrTests.cs
+++ b/MC6809/MC6809.UnitTest/JsrTests.cs
@@ -23,7 +23,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/LdTests.cs b/MC6809/MC6809.UnitTest/LdTests.cs
index 07d9a81..246219f 100644
--- a/MC6809/MC6809.UnitTest/LdTests.cs
+++ b/MC6809/MC6809.UnitTest/LdTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/LeaTests.cs b/MC6809/MC6809.UnitTest/LeaTests.cs
index 93c0451..30dee9e 100644
--- a/MC6809/MC6809.UnitTest/LeaTests.cs
+++ b/MC6809/MC6809.UnitTest/LeaTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/LsrTests.cs b/MC6809/MC6809.UnitTest/LsrTests.cs
index 55718b3..82e1074 100644
--- a/MC6809/MC6809.UnitTest/LsrTests.cs
+++ b/MC6809/MC6809.UnitTest/LsrTests.cs
@@ -18,7 +18,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/MulTests.cs b/MC6809/MC6809.UnitTest/MulTests.cs
index de09a84..ed4f15f 100644
--- a/MC6809/MC6809.UnitTest/MulTests.cs
+++ b/MC6809/MC6809.UnitTest/MulTests.cs
@@ -18,7 +18,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/NegTests.cs b/MC6809/MC6809.UnitTest/NegTests.cs
index 4ff1f9c..1e280f6 100644
--- a/MC6809/MC6809.UnitTest/NegTests.cs
+++ b/MC6809/MC6809.UnitTest/NegTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/OrTests.cs b/MC6809/MC6809.UnitTest/OrTests.cs
index 3772718..327cc1c 100644
--- a/MC6809/MC6809.UnitTest/OrTests.cs
+++ b/MC6809/MC6809.UnitTest/OrTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/PshTests.cs b/MC6809/MC6809.UnitTest/PshTests.cs
index ab276f1..47f22a1 100644
--- a/MC6809/MC6809.UnitTest/PshTests.cs
+++ b/MC6809/MC6809.UnitTest/PshTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/PulTests.cs b/MC6809/MC6809.UnitTest/PulTests.cs
index 49a8caa..6817fe9 100644
--- a/MC6809/MC6809.UnitTest/PulTests.cs
+++ b/MC6809/MC6809.UnitTest/PulTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/RolTests.cs b/MC6809/MC6809.UnitTest/RolTests.cs
index 4267836..299c70e 100644
--- a/MC6809/MC6809.UnitTest/RolTests.cs
+++ b/MC6809/MC6809.UnitTest/RolTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/RorTests.cs b/MC6809/MC6809.UnitTest/RorTests.cs
index 5cd4af8..a130a36 100644
--- a/MC6809/MC6809.UnitTest/RorTests.cs
+++ b/MC6809/MC6809.UnitTest/RorTests.cs
@@ -18,7 +18,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/RtsTests.cs b/MC6809/MC6809.UnitTest/RtsTests.cs
index a7b70a7..4a02d78 100644
--- a/MC6809/MC6809.UnitTest/RtsTests.cs
+++ b/MC6809/MC6809.UnitTest/RtsTests.cs
@@ -23,7 +23,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/SbcTests.cs b/MC6809/MC6809.UnitTest/SbcTests.cs
index 83edaa2..527388b 100644
--- a/MC6809/MC6809.UnitTest/SbcTests.cs
+++ b/MC6809/MC6809.UnitTest/SbcTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/SchwotzerArithmeticTests.cs b/MC6809/MC6809.UnitTest/SchwotzerArithmeticTests.cs
index d14e7a0..9a23dad 100644
--- a/MC6809/MC6809.UnitTest/SchwotzerArithmeticTests.cs
+++ b/MC6809/MC6809.UnitTest/SchwotzerArithmeticTests.cs
@@ -16,7 +16,10 @@ namespace MC6809.UnitTest
         public SchwotzerArithmeticTests() => this.cpu = this.board.CPU;
 
         [TestInitialize]
-        public void Initialise() { this.board.RaisePOWER(); this.cpu.Step(); }
+        public void Initialise()
+        {
+            this.board.RaisePOWER();
+        }
 
         [TestCleanup]
         public void Cleanup() => this.board.LowerPOWER();
diff --git a/MC6809/MC6809.UnitTest/SchwotzerCompareLoadTests.cs b/MC6809/MC6809.UnitTest/SchwotzerCompareLoadTests.cs
index e318b84..6ebb376 100644
--- a/MC6809/MC6809.UnitTest/SchwotzerCompareLoadTests.cs
+++ b/MC6809/MC6809.UnitTest/SchwotzerCompareLoadTests.cs
@@ -16,7 +16,10 @@ namespace MC6809.UnitTest
         public SchwotzerCompareLoadTests() => this.cpu = this.board.CPU;
 
         [TestInitialize]
-        public void Initialise() { this.board.RaisePOWER(); this.cpu.Step(); }
+        public void Initialise()
+        {
+            this.board.RaisePOWER();
+        }
 
         [TestCleanup]
         public void Cleanup() => this.board.LowerPOWER();
diff --git a/MC6809/MC6809.UnitTest/SchwotzerShiftTests.cs b/MC6809/MC6809.UnitTest/SchwotzerShiftTests.cs
index d15b612..bda255f 100644
--- a/MC6809/MC6809.UnitTest/SchwotzerShiftTests.cs
+++ b/MC6809/MC6809.UnitTest/SchwotzerShiftTests.cs
@@ -21,7 +21,10 @@ namespace MC6809.UnitTest
         public SchwotzerShiftTests() => this.cpu = this.board.CPU;
 
         [TestInitialize]
-        public void Initialise() { this.board.RaisePOWER(); this.cpu.Step(); }
+        public void Initialise()
+        {
+            this.board.RaisePOWER();
+        }
 
         [TestCleanup]
         public void Cleanup() => this.board.LowerPOWER();
diff --git a/MC6809/MC6809.UnitTest/SchwotzerUnaryTests.cs b/MC6809/MC6809.UnitTest/SchwotzerUnaryTests.cs
index c3d5a1e..6c79bc7 100644
--- a/MC6809/MC6809.UnitTest/SchwotzerUnaryTests.cs
+++ b/MC6809/MC6809.UnitTest/SchwotzerUnaryTests.cs
@@ -16,7 +16,10 @@ namespace MC6809.UnitTest
         public SchwotzerUnaryTests() => this.cpu = this.board.CPU;
 
         [TestInitialize]
-        public void Initialise() { this.board.RaisePOWER(); this.cpu.Step(); }
+        public void Initialise()
+        {
+            this.board.RaisePOWER();
+        }
 
         [TestCleanup]
         public void Cleanup() => this.board.LowerPOWER();
diff --git a/MC6809/MC6809.UnitTest/SexTests.cs b/MC6809/MC6809.UnitTest/SexTests.cs
index 1c22d87..4ff9ac6 100644
--- a/MC6809/MC6809.UnitTest/SexTests.cs
+++ b/MC6809/MC6809.UnitTest/SexTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/SubTests.cs b/MC6809/MC6809.UnitTest/SubTests.cs
index 48b3566..d30b687 100644
--- a/MC6809/MC6809.UnitTest/SubTests.cs
+++ b/MC6809/MC6809.UnitTest/SubTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/TfrTests.cs b/MC6809/MC6809.UnitTest/TfrTests.cs
index 3d55d36..9215f13 100644
--- a/MC6809/MC6809.UnitTest/TfrTests.cs
+++ b/MC6809/MC6809.UnitTest/TfrTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]
diff --git a/MC6809/MC6809.UnitTest/TstTests.cs b/MC6809/MC6809.UnitTest/TstTests.cs
index 04d83a2..9c8b08a 100644
--- a/MC6809/MC6809.UnitTest/TstTests.cs
+++ b/MC6809/MC6809.UnitTest/TstTests.cs
@@ -17,7 +17,6 @@ namespace MC6809.UnitTest
         public void Initialise()
         {
             this.board.RaisePOWER();
-            this.cpu.Step(); // Step over the reset
         }
 
         [TestCleanup]