Add ability to mimick other test snapshots

test/Providers.GremlinServer.Tests/IntegrationTests.cs

@@ -15,15 +15,15 @@ namespace ExRam.Gremlinq.Providers.GremlinServer.Tests
 {
     [IntegrationTest("Linux", true)]
     [IntegrationTest("Windows")]
-    public class IntegrationTests : QueryExecutionTest, IClassFixture<GremlinServerContainerFixture>
+    public class IntegrationTests : QueryExecutionTest, IClassFixture<GremlinServerContainerFixture>, ISourceFileNameProvider<IntegrationTests>
     {
         public IntegrationTests(GremlinServerContainerFixture fixture) : base(
             fixture,
             new ExecutingVerifier())
         {
         }
 
-        public static string ThisFilePath() => ThisFile.GetName();
+        public static string GetSourceFileName() => ThisFile.GetName();
 
         [Fact]
         public async Task FirstAsync() => (await _g

test/Tests.Infrastructure/Extensions/SettingsTaskExtensions.cs

@@ -9,5 +9,17 @@ public static class SettingsTaskExtensions
         public static SettingsTask ScrubRegex(this SettingsTask task, Regex regex, string replacement) => task.ScrubLinesWithReplace(str => regex.Replace(str, replacement));
 
         public static SettingsTask ScrubGuids(this SettingsTask task) => task.ScrubRegex(GuidRegex, "12345678-9012-3456-7890-123456789012");
+
+        public static SettingsTask UseSnapshotDirectoryOf<T>(this SettingsTask task) where T : ISourceFileNameProvider<T>
+        {
+            if (Path.GetDirectoryName(T.GetSourceFileName()) is { } directory)
+            {
+                return task
+                    .UseDirectory(directory)
+                    .UseTypeName(typeof(T).Name);
+            }
+
+            throw new InvalidOperationException();
+        }
     }
 }

test/Tests.Infrastructure/ISourceFileNameProvider.cs

@@ -0,0 +1,8 @@
+#pragma warning disable CA2252
+namespace ExRam.Gremlinq.Tests.Infrastructure
+{
+    public interface ISourceFileNameProvider<T>
+    {
+        static abstract string GetSourceFileName();
+    }
+}