Fix unit tests and run them in CI

.gitignore

@@ -10,6 +10,7 @@ obj
 Test/UnitTests/bin
 Test/UnitTests/obj
 Test/lib
+Test/tmp
 packages
 
 # Ide stuff

Mono.Addins/Mono.Addins.csproj

@@ -15,6 +15,7 @@
     <NoWarn>1574;1591</NoWarn>
     <ConsolePause>False</ConsolePause>
     <OutputPath>..\bin</OutputPath>
+    <LangVersion>9.0</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All"/>

Test/CommandExtension/CommandExtension.csproj

@@ -11,6 +11,8 @@
     <SchemaVersion>2.0</SchemaVersion>
     <RootNamespace>CommandExtension</RootNamespace>
     <AssemblyVersion>0.0.0.0</AssemblyVersion>
+    <TargetFrameworks>$(DotNetCoreTarget)</TargetFrameworks>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>

Test/FileContentExtension/FileContentExtension.csproj

@@ -11,6 +11,8 @@
     <SchemaVersion>2.0</SchemaVersion>
     <RootNamespace>FileContentExtension</RootNamespace>
     <AssemblyVersion>0.0.0.0</AssemblyVersion>
+    <TargetFrameworks>$(DotNetCoreTarget)</TargetFrameworks>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>

Test/FileExtender/FileExtender.csproj

@@ -11,6 +11,8 @@
     <SchemaVersion>2.0</SchemaVersion>
     <RootNamespace>FileExtender</RootNamespace>
     <AssemblyVersion>0.0.0.0</AssemblyVersion>
+    <TargetFrameworks>$(DotNetCoreTarget)</TargetFrameworks>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>

Test/HelloWorldExtension/HelloWorldExtension.csproj

@@ -11,6 +11,8 @@
     <SchemaVersion>2.0</SchemaVersion>
     <RootNamespace>HelloWorldExtension</RootNamespace>
     <AssemblyVersion>0.0.0.0</AssemblyVersion>
+    <TargetFrameworks>$(DotNetCoreTarget)</TargetFrameworks>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>

Test/MultiAssemblyAddin/MultiAssemblyAddin.csproj

@@ -11,6 +11,8 @@
     <RootNamespace>MultiAssemblyAddin</RootNamespace>
     <AssemblyName>MultiAssemblyAddin</AssemblyName>
     <AssemblyVersion>0.0.0.0</AssemblyVersion>
+    <TargetFrameworks>$(DotNetCoreTarget)</TargetFrameworks>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>

Test/MultiAssemblyAddin/OptionalModule/OptionalModule.csproj

@@ -11,6 +11,8 @@
     <RootNamespace>OptionalModule</RootNamespace>
     <AssemblyName>OptionalModule</AssemblyName>
     <AssemblyVersion>0.0.0.0</AssemblyVersion>
+    <TargetFrameworks>$(DotNetCoreTarget)</TargetFrameworks>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>

Test/MultiAssemblyAddin/SecondAssembly/SecondAssembly.csproj

@@ -11,6 +11,8 @@
     <RootNamespace>SecondAssembly</RootNamespace>
     <AssemblyName>SecondAssembly</AssemblyName>
     <AssemblyVersion>0.0.0.0</AssemblyVersion>
+    <TargetFrameworks>$(DotNetCoreTarget)</TargetFrameworks>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>

Test/SystemInfoExtension/SystemInfoExtension.csproj

@@ -11,6 +11,8 @@
     <SchemaVersion>2.0</SchemaVersion>
     <RootNamespace>SystemInfoExtension</RootNamespace>
     <AssemblyVersion>0.0.0.0</AssemblyVersion>
+    <TargetFrameworks>$(DotNetCoreTarget)</TargetFrameworks>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>

Test/UnitTests/TestBase.cs

@@ -9,8 +9,6 @@ namespace UnitTests
 {
 	public class TestBase
 	{
-		static bool firstRun = true;
-		
 		public static string TempDir {
 			get {
 				string dir = new Uri (typeof(TestBase).Assembly.CodeBase).LocalPath;
@@ -25,23 +23,19 @@ namespace UnitTests
 			AddinManager.AddinLoaded += OnLoad;
 			AddinManager.AddinUnloaded += OnUnload;
 			
-			if (firstRun) {
-				if (Directory.Exists (TempDir))
-					Directory.Delete (TempDir, true);
-				Directory.CreateDirectory (TempDir);
-			}
+			if (Directory.Exists (TempDir))
+				Directory.Delete (TempDir, true);
+			Directory.CreateDirectory (TempDir);
+
+			var configDir = Path.Combine(TempDir, "config");
+			Directory.CreateDirectory(configDir);
 
 			// Provide the current assembly as startup assembly, otherwise it will pick the
 			// unit test runner as startup assembly
 
-			AddinManager.AddinEngine.Initialize (GetType().Assembly, null, TempDir, null, null);
+			AddinManager.AddinEngine.Initialize (GetType().Assembly, null, configDir, null, null);
 			
-			if (firstRun)
-				AddinManager.Registry.Update (new ConsoleProgressStatus (true));
-			else
-				AddinManager.Registry.ResetConfiguration ();
-			
-			firstRun = false;
+			AddinManager.Registry.Update (new ConsoleProgressStatus (true));
 		}
 		
 		[OneTimeTearDown]

Test/UnitTests/TestSetupService.cs

@@ -51,7 +51,7 @@ namespace UnitTests
 		{
 			setup = new SetupService ();
 			baseDir = Path.GetDirectoryName (new Uri (typeof(TestBase).Assembly.CodeBase).LocalPath);
-			addinsDir = new DirectoryInfo (baseDir).Parent.Parent.Parent.FullName;
+			addinsDir = new DirectoryInfo (baseDir).Parent.Parent.Parent.Parent.FullName;
 			addinsDir = Path.Combine (addinsDir, "lib");
 			
 			repoDir = Path.Combine (TempDir, "repo");

Test/UnitTests/UnitTests.csproj

@@ -2,25 +2,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <Import Project="..\..\TargetFrameworks.props" />
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>8.0.30703</ProductVersion>
-    <ProjectGuid>{1CD51E61-1985-4D22-9BFA-D14C8FC61B46}</ProjectGuid>
     <OutputType>Library</OutputType>
     <AssemblyName>UnitTests</AssemblyName>
-    <SchemaVersion>2.0</SchemaVersion>
     <RootNamespace>UnitTests</RootNamespace>
     <SignAssembly>True</SignAssembly>
     <AssemblyOriginatorKeyFile>..\..\mono-addins.snk</AssemblyOriginatorKeyFile>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>True</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <CheckForOverflowUnderflow>True</CheckForOverflowUnderflow>
+    <TargetFrameworks>net472;net6.0</TargetFrameworks>
+    <LangVersion>9.0</LangVersion>
+    <DebugType>embedded</DebugType>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
@@ -28,6 +17,7 @@
     <Reference Include="System.Core" />
     <PackageReference Include="NUnit" Version="3.12.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
+    <PackageReference Include="Microsoft.Net.Test.Sdk" Version="17.3.1" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\Mono.Addins\Mono.Addins.csproj" />

Test/UnitTests/Util.cs

@@ -40,7 +40,7 @@ namespace UnitTests
 		public static string TestsRootDir {
 			get {
 				if (rootDir == null)
-					rootDir = Path.GetFullPath (Path.Combine (Path.GetDirectoryName (typeof(Util).Assembly.Location), "..", "..", ".."));
+					rootDir = Path.GetFullPath (Path.Combine (Path.GetDirectoryName (typeof(Util).Assembly.Location), "..", "..", "..", ".."));
 				return rootDir;
 			}
 		}

Test/UnitTests/test.addins

@@ -1,5 +1,5 @@
 <Addins>
-	<Directory>../../../lib</Directory>
-	<Directory>../../../lib/extras</Directory>
+	<Directory>../../../../lib</Directory>
+	<Directory>../../../../lib/extras</Directory>
 	<Directory>SampleAddins</Directory>
 </Addins>

azure-pipelines.yml

@@ -1,5 +1,5 @@
 pool:
-  vmImage: 'macOS-10.15'
+  vmImage: 'macos-latest'
 
 variables:
 - name: BuildConfiguration
@@ -52,20 +52,11 @@ steps:
     nobuild: true
     workingDirectory: $(Build.SourcesDirectory)
 
-#- task: MSBuild@1
-#  displayName: 'Test Assemblies Test\UnitTests\bin\Debug\UnitTests.dll'
-#  inputs:
-#    solution: 'Test/UnitTests/UnitTests.csproj'
-#    platform: '$(BuildPlatform)'
-#    configuration: '$(BuildConfiguration)'
-#    msbuildArguments: '/t:Test'
-#
-#- task: PublishTestResults@2
-#  displayName: 'Publish Test Results Test\UnitTests\TestResult.xml'
-#  inputs:
-#    testResultsFormat: 'NUnit'
-#    testResultsFiles: 'Test/UnitTests/TestResult.xml'
-#    failTaskOnFailedTests: true
+- task: DotNetCoreCLI@2
+  displayName: Test
+  inputs:
+    command: 'test'
+    workingDirectory: '$(Build.SourcesDirectory)/Test/UnitTests'
 
 - task: Bash@3
   displayName: 'Generate package file list'