Make GitHubAssemblyTests work with NCrunch

Author: jcansdale

test/GitHub.VisualStudio.UnitTests/GitHub.VisualStudio.UnitTests.csproj

@@ -21,6 +21,7 @@
   <ItemGroup>
     <PackageReference Include="Codecov" Version="1.1.0" />
     <PackageReference Include="Madskristensen.VisualStudio.SDK" Version="14.3.75-pre" />
+    <PackageReference Include="NCrunch.Framework" Version="3.17.0" />
     <PackageReference Include="NSubstitute" Version="2.0.3" />
     <PackageReference Include="NUnit" version="3.9.0" />
     <PackageReference Include="OpenCover" Version="4.6.519" />

test/GitHub.VisualStudio.UnitTests/GitHubAssemblyTests.cs

@@ -1,6 +1,8 @@
 using System;
 using System.IO;
+using System.Linq;
 using System.Reflection;
+using NCrunch.Framework;
 using NUnit.Framework;
 
 public class GitHubAssemblyTests
@@ -30,7 +32,20 @@ public void GitHub_Assembly_Should_Not_Reference_System_Net_Http_Above_4_0(strin
     }
 
     [DatapointSource]
-    string[] GitHubAssemblies => Directory.GetFiles(AssemblyDirectory, "GitHub.*.dll");
+    string[] GetGitHubAssemblies()
+    {
+        var prefix = "GitHub.";
+        if (NCrunchEnvironment.NCrunchIsResident())
+        {
+            return NCrunchEnvironment.GetAllAssemblyLocations()
+                .Where(p => Path.GetFileName(p).StartsWith(prefix, StringComparison.OrdinalIgnoreCase))
+                .ToArray();
+        }
+        else
+        {
+            var dir = Path.GetDirectoryName(GetType().Assembly.Location);
+            return Directory.GetFiles(dir, $"{prefix}*.dll");
+        }
+    }
 
-    string AssemblyDirectory => Path.GetDirectoryName(GetType().Assembly.Location);
 }