diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..d2800d5
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,31 @@
+[*.cs]
+
+# CA1303: Do not pass literals as localized parameters
+dotnet_diagnostic.CA1303.severity = none
+
+# CA1307: Specify StringComparison
+dotnet_diagnostic.CA1307.severity = none
+
+# CA1305: Specify IFormatProvider
+dotnet_diagnostic.CA1305.severity = none
+
+# CA1304: Specify CultureInfo
+dotnet_diagnostic.CA1304.severity = none
+
+# CA1062: Validate arguments of public methods
+dotnet_diagnostic.CA1062.severity = none
+
+# CA1819: Properties should not return arrays
+dotnet_diagnostic.CA1819.severity = none
+
+# CA1055: Uri return values should not be strings
+dotnet_diagnostic.CA1055.severity = none
+
+# CA1054: Uri parameters should not be strings
+dotnet_diagnostic.CA1054.severity = none
+
+# CA1051: Do not declare visible instance fields
+dotnet_diagnostic.CA1051.severity = none
+
+dotnet_diagnostic.CA1056.severity = none
+
diff --git a/Fonlow.Testing.HttpCore/HttpClientWithUsername.cs b/Fonlow.Testing.HttpCore/HttpClientWithUsername.cs
index 7a35a87..c2ef640 100644
--- a/Fonlow.Testing.HttpCore/HttpClientWithUsername.cs
+++ b/Fonlow.Testing.HttpCore/HttpClientWithUsername.cs
@@ -128,7 +128,7 @@ public string GetToken(Uri baseUri, string userName, string password)
 							new KeyValuePair<string, string>( "username", userName ),
 							new KeyValuePair<string, string> ( "password", password )
 						};
-			var content = new FormUrlEncodedContent(pairs);
+			using var content = new FormUrlEncodedContent(pairs);
 			try
 			{
 				using (var client = new HttpClient(this.handler, false))
diff --git a/Fonlow.Testing.HttpCore/TestingSettings.cs b/Fonlow.Testing.HttpCore/TestingSettings.cs
index 71b0e21..ef24a9d 100644
--- a/Fonlow.Testing.HttpCore/TestingSettings.cs
+++ b/Fonlow.Testing.HttpCore/TestingSettings.cs
@@ -74,7 +74,7 @@ public sealed class ServiceCommand {
 		public string Arguments { get; set; }
 
 		/// <summary>
-		/// Some services may take some seconds to launch then listen.
+		/// Some services may take some seconds to launch then listen, especially in GitHub Actions which VM/container could be slow. A good bet may be 5 seconds.
 		/// </summary>
 		public int Delay { get; set; }
 		public string ConnectionString{ get; set; }
diff --git a/Fonlow.Testing.ServiceCore/DotNetHostFixture.cs b/Fonlow.Testing.ServiceCore/DotNetHostFixture.cs
index 698c355..8b2b0cf 100644
--- a/Fonlow.Testing.ServiceCore/DotNetHostFixture.cs
+++ b/Fonlow.Testing.ServiceCore/DotNetHostFixture.cs
@@ -25,7 +25,6 @@ public DotNetHostFixture()
 
 		public void Dispose()
 		{
-			Console.WriteLine("DotNetHostFixture is being disposed.");
 			Dispose(true);
 			GC.SuppressFinalize(this);
 		}
diff --git a/Fonlow.Testing.ServiceCore/IisExpressAgentBase.cs b/Fonlow.Testing.ServiceCore/IisExpressAgentBase.cs
index 0985b09..d6b5b83 100644
--- a/Fonlow.Testing.ServiceCore/IisExpressAgentBase.cs
+++ b/Fonlow.Testing.ServiceCore/IisExpressAgentBase.cs
@@ -50,6 +50,7 @@ public string IisExpressArguments
 		{
 			get
 			{
+#pragma warning disable CA1065
 				if (SlnRoot== "SLN_ROOT_.VS")
 				{
 					var d = DirFunctions.GetSlnDir(System.IO.Directory.GetCurrentDirectory());
@@ -65,8 +66,10 @@ public string IisExpressArguments
 
 				var appHostConfig = String.IsNullOrEmpty(SlnName) ? System.IO.Path.Combine(SlnRoot, @".vs\config\applicationhost.config"): System.IO.Path.Combine(SlnRoot, $@".vs\{SlnName}\config\applicationhost.config");
 				if (!System.IO.File.Exists(appHostConfig))
+				{
 					throw new ArgumentException("app.config does not contain correct info pointing to applicationhost.config for IIS Express.");
-
+				}
+#pragma warning restore CA1065
 				var iisStartArguments = String.IsNullOrEmpty(SlnRoot) ? String.Format("/site:\"{0}\" /apppool:\"{1}\"", HostSite, HostSiteApplicationPool)
 					: String.Format("/site:\"{0}\" /apppool:\"{1}\" /config:\"{2}\"", HostSite, HostSiteApplicationPool, appHostConfig);
 				return iisStartArguments;
diff --git a/Fonlow.Testing.ServiceCore/ServiceCommandsFixture.cs b/Fonlow.Testing.ServiceCore/ServiceCommandsFixture.cs
index 6cb813c..1db5794 100644
--- a/Fonlow.Testing.ServiceCore/ServiceCommandsFixture.cs
+++ b/Fonlow.Testing.ServiceCore/ServiceCommandsFixture.cs
@@ -21,15 +21,12 @@ public ServiceCommandsFixture()
 			}
 		}
 
-		public ServiceCommand[] ServiceCommands => TestingSettings.Instance.ServiceCommands;
-
 		List<ServiceCommandAgent> serviceCommandAgents = new List<ServiceCommandAgent>();
 
 		bool disposed;
 
 		public void Dispose()
 		{
-			Console.WriteLine("ServiceCommandsFixture is being disposed.");
 			Dispose(true);
 			GC.SuppressFinalize(this);
 		}
diff --git a/FonlowTesting.sln b/FonlowTesting.sln
index 4308912..8565577 100644
--- a/FonlowTesting.sln
+++ b/FonlowTesting.sln
@@ -7,6 +7,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Tests", "Tests", "{A3630AD3
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{68F190A5-D31E-4259-A7D8-BC96EC10EFA3}"
 	ProjectSection(SolutionItems) = preProject
+		.editorconfig = .editorconfig
 		BuildRelease.ps1 = BuildRelease.ps1
 		DotNetPack.ps1 = DotNetPack.ps1
 		README.md = README.md