Fix unit tests

Author: tamasvajk

csharp/autobuilder/Semmle.Autobuild.CSharp.Tests/BuildScripts.cs

@@ -936,9 +936,9 @@ public void TestDotnetVersionNotInstalled()
         {
             actions.RunProcess["dotnet --list-sdks"] = 0;
             actions.RunProcessOut["dotnet --list-sdks"] = "2.1.2 [C:\\Program Files\\dotnet\\sdks]\n2.1.4 [C:\\Program Files\\dotnet\\sdks]";
-            actions.RunProcess[@"chmod u+x dotnet-install.sh"] = 0;
-            actions.RunProcess[@"./dotnet-install.sh --channel release --version 2.1.3 --install-dir scratch/.dotnet"] = 0;
-            actions.RunProcess[@"rm dotnet-install.sh"] = 0;
+            actions.RunProcess[@"chmod u+x scratch/.dotnet/dotnet-install.sh"] = 0;
+            actions.RunProcess[@"scratch/.dotnet/dotnet-install.sh --channel release --version 2.1.3 --install-dir scratch/.dotnet"] = 0;
+            actions.RunProcess[@"rm scratch/.dotnet/dotnet-install.sh"] = 0;
             actions.RunProcess[@"scratch/.dotnet/dotnet --info"] = 0;
             actions.RunProcess[@"scratch/.dotnet/dotnet clean C:\Project/test.csproj"] = 0;
             actions.RunProcess[@"scratch/.dotnet/dotnet restore C:\Project/test.csproj"] = 0;
@@ -960,7 +960,8 @@ public void TestDotnetVersionNotInstalled()
 
 </Project>");
             actions.LoadXml[@"C:\Project/test.csproj"] = xml;
-            actions.DownloadFiles.Add(("https://dot.net/v1/dotnet-install.sh", "dotnet-install.sh"));
+            actions.DownloadFiles.Add(("https://dot.net/v1/dotnet-install.sh", "scratch/.dotnet/dotnet-install.sh"));
+            actions.CreateDirectories.Add(@"scratch/.dotnet");
 
             var autobuilder = CreateAutoBuilder(false, dotnetVersion: "2.1.3");
             TestAutobuilderScript(autobuilder, 0, 8);
@@ -972,9 +973,9 @@ public void TestDotnetVersionAlreadyInstalled()
             actions.RunProcess["dotnet --list-sdks"] = 0;
             actions.RunProcessOut["dotnet --list-sdks"] = @"2.1.3 [C:\Program Files\dotnet\sdks]
 2.1.4 [C:\Program Files\dotnet\sdks]";
-            actions.RunProcess[@"chmod u+x dotnet-install.sh"] = 0;
-            actions.RunProcess[@"./dotnet-install.sh --channel release --version 2.1.3 --install-dir scratch/.dotnet"] = 0;
-            actions.RunProcess[@"rm dotnet-install.sh"] = 0;
+            actions.RunProcess[@"chmod u+x scratch/.dotnet/dotnet-install.sh"] = 0;
+            actions.RunProcess[@"scratch/.dotnet/dotnet-install.sh --channel release --version 2.1.3 --install-dir scratch/.dotnet"] = 0;
+            actions.RunProcess[@"rm scratch/.dotnet/dotnet-install.sh"] = 0;
             actions.RunProcess[@"scratch/.dotnet/dotnet --info"] = 0;
             actions.RunProcess[@"scratch/.dotnet/dotnet clean C:\Project/test.csproj"] = 0;
             actions.RunProcess[@"scratch/.dotnet/dotnet restore C:\Project/test.csproj"] = 0;
@@ -996,7 +997,8 @@ public void TestDotnetVersionAlreadyInstalled()
 
 </Project>");
             actions.LoadXml[@"C:\Project/test.csproj"] = xml;
-            actions.DownloadFiles.Add(("https://dot.net/v1/dotnet-install.sh", "dotnet-install.sh"));
+            actions.DownloadFiles.Add(("https://dot.net/v1/dotnet-install.sh", "scratch/.dotnet/dotnet-install.sh"));
+            actions.CreateDirectories.Add(@"scratch/.dotnet");
 
             var autobuilder = CreateAutoBuilder(false, dotnetVersion: "2.1.3");
             TestAutobuilderScript(autobuilder, 0, 8);