chore: import upstream snapshot with attribution

dotnet/test/VectorData/MongoDB.ConformanceTests/Support/MongoTestEnvironment.cs

@@ -0,0 +1,26 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using Microsoft.Extensions.Configuration;
+
+namespace MongoDB.ConformanceTests.Support;
+
+#pragma warning disable CA1810 // Initialize all static fields when those fields are declared
+
+internal static class MongoTestEnvironment
+{
+    public static readonly string? ConnectionUrl;
+
+    public static bool IsConnectionInfoDefined => ConnectionUrl is not null;
+
+    static MongoTestEnvironment()
+    {
+        var configuration = new ConfigurationBuilder()
+            .AddJsonFile(path: "testsettings.json", optional: true)
+            .AddJsonFile(path: "testsettings.development.json", optional: true)
+            .AddEnvironmentVariables()
+            .Build();
+
+        var mongoSection = configuration.GetSection("MongoDB");
+        ConnectionUrl = mongoSection["ConnectionURL"];
+    }
+}