Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/StorageSqLiteTest.cs
===================================================================
diff -u -r9d058b17ead065c9c63d8d11a2bd3d0938355b40 -r598d038fd4e76b2c75ac49e0d334d2fbc987f876
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/StorageSqLiteTest.cs	(.../StorageSqLiteTest.cs)	(revision 9d058b17ead065c9c63d8d11a2bd3d0938355b40)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/StorageSqLiteTest.cs	(.../StorageSqLiteTest.cs)	(revision 598d038fd4e76b2c75ac49e0d334d2fbc987f876)
@@ -359,7 +359,7 @@
             // Assert
             ArgumentException exception = Assert.Throws<ArgumentException>(test);
             Assert.AreEqual($"Fout bij het lezen van bestand '{invalidPath}': bestandspad mag niet "
-                            + " leeg of ongedefinieerd zijn.", exception.Message);
+                            + "leeg of ongedefinieerd zijn.", exception.Message);
         }
 
         [Test]
Index: Core/Common/src/Core.Common.IO/SqLiteConnectionStringBuilder.cs
===================================================================
diff -u -rbece78e24185a5156bc10f7ec7875e4510b6934c -r598d038fd4e76b2c75ac49e0d334d2fbc987f876
--- Core/Common/src/Core.Common.IO/SqLiteConnectionStringBuilder.cs	(.../SqLiteConnectionStringBuilder.cs)	(revision bece78e24185a5156bc10f7ec7875e4510b6934c)
+++ Core/Common/src/Core.Common.IO/SqLiteConnectionStringBuilder.cs	(.../SqLiteConnectionStringBuilder.cs)	(revision 598d038fd4e76b2c75ac49e0d334d2fbc987f876)
@@ -42,9 +42,8 @@
         {
             if (string.IsNullOrWhiteSpace(filePath))
             {
-                throw new ArgumentNullException(nameof(filePath), @"Cannot create a connection "
-                                                                  + @"string without the path to "
-                                                                  + @"the file to connect to.");
+                const string message = @"Cannot create a connection string without the path to the file to connect to.";
+                throw new ArgumentNullException(nameof(filePath), message);
             }
             return new SQLiteConnectionStringBuilder
             {
Index: Migration/Console/src/Migration.Console/ErrorCode.cs
===================================================================
diff -u -r56e690b056dd0901609e651f6ac3c010d3d002b7 -r598d038fd4e76b2c75ac49e0d334d2fbc987f876
--- Migration/Console/src/Migration.Console/ErrorCode.cs	(.../ErrorCode.cs)	(revision 56e690b056dd0901609e651f6ac3c010d3d002b7)
+++ Migration/Console/src/Migration.Console/ErrorCode.cs	(.../ErrorCode.cs)	(revision 598d038fd4e76b2c75ac49e0d334d2fbc987f876)
@@ -24,6 +24,8 @@
     /// <summary>
     /// Enumeration that defines the possible exit codes of an application.
     /// </summary>
+    /// <remarks>See <a href="https://msdn.microsoft.com/en-us/library/windows/desktop/ms681381(v=vs.85).aspx">
+    /// System Error Codes</a></remarks>
     public enum ErrorCode
     {
         /// <summary>
@@ -32,7 +34,7 @@
         ErrorSuccess = 0,
 
         /// <summary>
-        /// Exit because the command provide failed.
+        /// Exit because the command provided failed.
         /// </summary>
         ErrorBadCommand = 22,
 
Index: Migration/Console/test/Migration.Console.Test/ConsoleHelperTest.cs
===================================================================
diff -u -r56e690b056dd0901609e651f6ac3c010d3d002b7 -r598d038fd4e76b2c75ac49e0d334d2fbc987f876
--- Migration/Console/test/Migration.Console.Test/ConsoleHelperTest.cs	(.../ConsoleHelperTest.cs)	(revision 56e690b056dd0901609e651f6ac3c010d3d002b7)
+++ Migration/Console/test/Migration.Console.Test/ConsoleHelperTest.cs	(.../ConsoleHelperTest.cs)	(revision 598d038fd4e76b2c75ac49e0d334d2fbc987f876)
@@ -39,7 +39,7 @@
         public void WriteErrorLine_StringNull_ThrowsArgumentNullException()
         {
             // Setup
-            var originalColor = SystemConsole.ForegroundColor;
+            ConsoleColor originalColor = SystemConsole.ForegroundColor;
             const string args = "an argument";
 
             // Call
@@ -55,7 +55,7 @@
         public void WriteErrorLine_ArgsNull_ThrowsArgumentNullException()
         {
             // Setup
-            var originalColor = SystemConsole.ForegroundColor;
+            ConsoleColor originalColor = SystemConsole.ForegroundColor;
             const string writeLine = "this is an error line with {0}";
 
             // Call
@@ -71,7 +71,7 @@
         public void WriteErrorLine_StringAndParamArgs_WritesExpectedLine()
         {
             // Setup
-            var originalColor = SystemConsole.ForegroundColor;
+            ConsoleColor originalColor = SystemConsole.ForegroundColor;
             const string writeLine = "this is an error line with {0}";
             const string args = "an argument";
             string consoleText;
@@ -92,7 +92,7 @@
         public void WriteErrorLine_String_WritesExpectedLine()
         {
             // Setup
-            var originalColor = SystemConsole.ForegroundColor;
+            ConsoleColor originalColor = SystemConsole.ForegroundColor;
             const string writeLine = "this is an error line";
             string consoleText;
 
@@ -165,8 +165,8 @@
             }
 
             // Assert
-            var expectedText = string.Concat("          ", string.Format(writeLine, args),
-                                             Environment.NewLine, Environment.NewLine);
+            string expectedText = string.Concat("          ", string.Format(writeLine, args),
+                                                Environment.NewLine, Environment.NewLine);
             Assert.AreEqual(expectedText, consoleText);
         }
 
@@ -185,8 +185,7 @@
             }
 
             // Assert
-            var expectedText = string.Concat("          ", writeLine, Environment.NewLine,
-                                             Environment.NewLine);
+            var expectedText = string.Concat("          ", writeLine, Environment.NewLine, Environment.NewLine);
             Assert.AreEqual(expectedText, consoleText);
         }
 
Index: Migration/Scripts/src/Migration.Scripts.Data/FileMigrationScript.cs
===================================================================
diff -u -r56e690b056dd0901609e651f6ac3c010d3d002b7 -r598d038fd4e76b2c75ac49e0d334d2fbc987f876
--- Migration/Scripts/src/Migration.Scripts.Data/FileMigrationScript.cs	(.../FileMigrationScript.cs)	(revision 56e690b056dd0901609e651f6ac3c010d3d002b7)
+++ Migration/Scripts/src/Migration.Scripts.Data/FileMigrationScript.cs	(.../FileMigrationScript.cs)	(revision 598d038fd4e76b2c75ac49e0d334d2fbc987f876)
@@ -54,7 +54,7 @@
         }
 
         /// <summary>
-        /// Gets the supported version.
+        /// Gets the version number from which files can be upgraded by the script.
         /// </summary>
         /// <returns>The supported version.</returns>
         public string SupportedVersion()
@@ -63,7 +63,7 @@
         }
 
         /// <summary>
-        /// Gets the target version.
+        /// Gets the version number to which files will be upgraded by the script.
         /// </summary>
         /// <returns>The target version.</returns>
         public string TargetVersion()
Index: Migration/Scripts/test/Migration.Scripts.Data.Test/CreateScriptTest.cs
===================================================================
diff -u -r56e690b056dd0901609e651f6ac3c010d3d002b7 -r598d038fd4e76b2c75ac49e0d334d2fbc987f876
--- Migration/Scripts/test/Migration.Scripts.Data.Test/CreateScriptTest.cs	(.../CreateScriptTest.cs)	(revision 56e690b056dd0901609e651f6ac3c010d3d002b7)
+++ Migration/Scripts/test/Migration.Scripts.Data.Test/CreateScriptTest.cs	(.../CreateScriptTest.cs)	(revision 598d038fd4e76b2c75ac49e0d334d2fbc987f876)
@@ -30,6 +30,8 @@
     [TestFixture]
     public class CreateScriptTest
     {
+        private static readonly TestDataPath testPath = TestDataPath.Migration.Core.Storage;
+
         [Test]
         [TestCase("")]
         [TestCase(null)]
@@ -63,7 +65,7 @@
             const string version = "Valid version";
 
             string targetFilename = Path.GetRandomFileName();
-            string filePath = TestHelper.GetTestDataPath(TestDataPath.Migration.Core.Storage, targetFilename);
+            string filePath = TestHelper.GetTestDataPath(testPath, targetFilename);
             var createScript = new TestCreateScript(version);
 
             // Call
@@ -99,7 +101,7 @@
             const string version = "Valid version";
 
             string filename = Path.GetRandomFileName();
-            string filePath = TestHelper.GetTestDataPath(TestDataPath.Migration.Core.Storage, filename);
+            string filePath = TestHelper.GetTestDataPath(testPath, filename);
             var createScript = new TestCreateScript(version);
 
             using (new FileDisposeHelper(filePath))